- Sierra IC Inc. will be closed for the holiday season from December 20, 2025 through January 4, 2026, and will resume normal business operations on January 5, 2026.    

 

521 Inventory Results

Datasheet
Datasheet
Cross References
Cross Reference
RoHS compliant
RoHS Compliant
Non-RoHS compliant
Non-RoHS-Compliant
Part Number Manufacturer Quantity Price Availability Order Request Quote Datasheet Cross References RoHS compliant
521
Mg-chemicals
Requires Quote
Requires Quote
Available

Request 521 Quote 521 Datasheet
RoHS compliant
521
RoHS Compliant
5210
PACIFIC SCIENTIFIC
278
Requires Quote
Available

Request 5210 Quote 5210 Datasheet
 
DUAL BATTERY CONTACT A AA CELLS
52100
GEMS SENSORS
119
Requires Quote
Available

Request 52100 Quote 52100 Datasheet
RoHS compliant
52100
5210000100
LITTELFUSE
399
Requires Quote
Available

Request 5210000100 Quote 5210000100 Datasheet
RoHS compliant
5210000100
RoHS Compliant
52100001009
Wickmann USA Inc
3029
Requires Quote
Available

Request 52100001009 Quote 52100001009 Datasheet
RoHS compliant
FUSECLIP 5MM 6.3A 90DG PIN SHIFT
52100-002153-RS
IEI-TECHNOLOGIES
Requires Quote
Requires Quote
Available

Request 52100-002153-RS Quote 52100-002153-RS Datasheet
 
 
5210004-001
Laird-technologies-ias
Requires Quote
Requires Quote
Available

Request 5210004-001 Quote 5210004-001 Datasheet
 
5210004-001
5210004-003
Laird-technologies-ias
Requires Quote
Requires Quote
Available

Request 5210004-003 Quote 5210004-003 Datasheet
 
5210004-003
5210004-006
Laird-technologies-ias
Requires Quote
Requires Quote
Available

Request 5210004-006 Quote 5210004-006 Datasheet
 
5210004-006
52100055SP
HOFFMAN-ENCLOSURES
Requires Quote
Requires Quote
Available

Request 52100055SP Quote 52100055SP Datasheet
 
INSL MTG GSKT KIT G52 TO M52
5-21000-7
Te-application-tooling
Requires Quote
Requires Quote
Available

Request 5-21000-7 Quote 5-21000-7 Datasheet
 
SCREW,CAP,SOCKET HEAD
5-21000-8
Te-application-tooling
Requires Quote
Requires Quote
Available

Request 5-21000-8 Quote 5-21000-8 Datasheet
 
SCREWCAPSOCKET HEAD
5-21000-9
Laird-technologies-ias
Requires Quote
Requires Quote
Available

Request 5-21000-9 Quote 5-21000-9 Datasheet
 
SCREWCAPSOCKET HEAD
5210009-NR
LAIRD
2017
Requires Quote
Available

Request 5210009-NR Quote 5210009-NR Datasheet
 
5210009-NR
521-001-01
Glenair
Requires Quote
Requires Quote
Available

Request 521-001-01 Quote 521-001-01 Datasheet
 
Connector-Accessories
521-001-02
Glenair
Requires Quote
Requires Quote
Available

Request 521-001-02 Quote 521-001-02 Datasheet
 
Connector-Accessories
521-001-02G
Glenair
Requires Quote
Requires Quote
Available

Request 521-001-02G Quote 521-001-02G Datasheet
 
Connector-Accessories
521001-1
Te-connectivity-amp-connectors
1017
Requires Quote
Available

Request 521001-1 Quote 521001-1 Datasheet
 
187 FASTON HSG 6/6 N NAT
5-21001-2
Te-application-tooling
Requires Quote
Requires Quote
Available

Request 5-21001-2 Quote 5-21001-2 Datasheet
 
SCREWCAPSOCKET HEAD
5-21001-3
Te-connectivity-amp-connectors
Requires Quote
Requires Quote
Available

Request 5-21001-3 Quote 5-21001-3 Datasheet
 
SCREW,CAP,SOCKET HEAD
521-002-01
Glenair
345
Requires Quote
Available

Request 521-002-01 Quote 521-002-01 Datasheet
 
Connector-Accessories
521-002-02
Glenair
22
Requires Quote
Available

Request 521-002-02 Quote 521-002-02 Datasheet
 
Connector-Accessories
521002-1
Te-connectivity-amp-connectors
Requires Quote
Requires Quote
Available

Request 521002-1 Quote 521002-1 Datasheet
RoHS compliant
250 FASTON HSG 6/6 N NAT
RoHS Compliant
521-003-02-03
GLENAIR
Requires Quote
Requires Quote
Available

Request 521-003-02-03 Quote 521-003-02-03 Datasheet
 
Connector-Accessories
521003-3
Te-connectivity-amp-connectors
Requires Quote
Requires Quote
Available

Request 521003-3 Quote 521003-3 Datasheet
 
Connector-Accessories
521000
Eska
457
Requires Quote
Available

Request 521000 Quote 521000 Datasheet
 
 
5210000
WOLFCRAFT
19
Requires Quote
Available

Request 5210000 Quote 5210000 Datasheet
 
 
521000001A
EUROSTAT GROUP
18
Requires Quote
Available

Request 521000001A Quote 521000001A Datasheet
 
 
5210000121
TELE QUARTZ
193
Requires Quote
Available

Request 5210000121 Quote 5210000121 Datasheet
 
 
5210000188
CORNI
130017
Requires Quote
Available

Request 5210000188 Quote 5210000188 Datasheet
 
 
5210000718807
KELL-STROM
18
Requires Quote
Available

Request 5210000718807 Quote 5210000718807 Datasheet
 
 
5210000814496
Original Equipment Manufacturer
18
Requires Quote
Available

Request 5210000814496 Quote 5210000814496 Datasheet
 
 
5210000977293
MFG
21
Requires Quote
Available

Request 5210000977293 Quote 5210000977293 Datasheet
 
 
521000-1
Tyco Electronics / AMP
199
Requires Quote
Available

Request 521000-1 Quote 521000-1 Datasheet
 
250 FASTON HSG 6/6 N NAT
52100013301
PENCOM
2554
Requires Quote
Available

Request 52100013301 Quote 52100013301 Datasheet
 
 
5-21000-2
TYCO/AMP
37
Requires Quote
Available

Request 5-21000-2 Quote 5-21000-2 Datasheet
 
SCREW,CAP,SOCKET HEAD
5210002128747
KELL-STROM
18
Requires Quote
Available

Request 5210002128747 Quote 5210002128747 Datasheet
 
 
5210002211862
NSN
30
Requires Quote
Available

Request 5210002211862 Quote 5210002211862 Datasheet
 
 
5210002211921
Original Equipment Manufacturer
18
Requires Quote
Available

Request 5210002211921 Quote 5210002211921 Datasheet
 
 
521000241
PACSCI
235
Requires Quote
Available

Request 521000241 Quote 521000241 Datasheet
 
 
5210002557544
Original Equipment Manufacturer
19
Requires Quote
Available

Request 5210002557544 Quote 5210002557544 Datasheet
 
 
5210002673095
OEM
18
Requires Quote
Available

Request 5210002673095 Quote 5210002673095 Datasheet
 
 
5210002739788
STARRETT
18
Requires Quote
Available

Request 5210002739788 Quote 5210002739788 Datasheet
 
 
5210004779603
Original Equipment Manufacturer
19
Requires Quote
Available

Request 5210004779603 Quote 5210004779603 Datasheet
 
 
5210005103806
SPI
18
Requires Quote
Available

Request 5210005103806 Quote 5210005103806 Datasheet
 
 
5210005200
FOXCONN
4817
Requires Quote
Available

Request 5210005200 Quote 5210005200 Datasheet
 
 
5210005445
MARTEK
47
Requires Quote
Available

Request 5210005445 Quote 5210005445 Datasheet
 
 
5210006406177
GENERAL MOTORS CORP
19
Requires Quote
Available

Request 5210006406177 Quote 5210006406177 Datasheet
 
 
5210007319900
ARMY UNITED STATES DEPART
18
Requires Quote
Available

Request 5210007319900 Quote 5210007319900 Datasheet
 
 
5210007592
ACON
106
Requires Quote
Available

Request 5210007592 Quote 5210007592 Datasheet
 
 
521.000800MA
ESKA
177
Requires Quote
Available

Request 521.000800MA Quote 521.000800MA Datasheet
 
 
521000900
SUMIDA
1636
Requires Quote
Available

Request 521000900 Quote 521000900 Datasheet
 
 
5210009063706
Original Equipment Manufacturer
21
Requires Quote
Available

Request 5210009063706 Quote 5210009063706 Datasheet
 
 
521000C2
HellermannTyton
13
Requires Quote
Available

Request 521000C2 Quote 521000C2 Datasheet
 
 
521000P001
Sprague
1117
Requires Quote
Available

Request 521000P001 Quote 521000P001 Datasheet
 
 
521000P1
Sprague
1117
Requires Quote
Available

Request 521000P1 Quote 521000P1 Datasheet
 
 
521001021
AMP DC N/A
1517
Requires Quote
Available

Request 521001021 Quote 521001021 Datasheet
 
 
5210010453526
Original Equipment Manufacturer
21
Requires Quote
Available

Request 5210010453526 Quote 5210010453526 Datasheet
 
 
52100106025
ALLIS CHALMERS
20
Requires Quote
Available

Request 52100106025 Quote 52100106025 Datasheet
 
 
52100111
Original Equipment Manufacturer
317
Requires Quote
Available

Request 52100111 Quote 52100111 Datasheet
 
 
5210011751887
RAYTHEON
18
Requires Quote
Available

Request 5210011751887 Quote 5210011751887 Datasheet
 
 
52100122
Motorola Semiconductors
75
Requires Quote
Available

Request 52100122 Quote 52100122 Datasheet
 
 
5210012405569
AAI CORP
18
Requires Quote
Available

Request 5210012405569 Quote 5210012405569 Datasheet
 
 
5210012599105
GAGE,DEPTH,VERNIER
19
Requires Quote
Available

Request 5210012599105 Quote 5210012599105 Datasheet
 
 
5210012599107
POLYTECHNIC
19
Requires Quote
Available

Request 5210012599107 Quote 5210012599107 Datasheet
 
 
52100126
Motorola Semiconductors
3045
Requires Quote
Available

Request 52100126 Quote 52100126 Datasheet
 
 
5210014204166
STARRETT
23
Requires Quote
Available

Request 5210014204166 Quote 5210014204166 Datasheet
 
 
5210016
B.E. MEYERS, INC.
25
Requires Quote
Available

Request 5210016 Quote 5210016 Datasheet
 
 
521001721
JET
33
Requires Quote
Available

Request 521001721 Quote 521001721 Datasheet
 
 
521001731
SUMITUBE
66
Requires Quote
Available

Request 521001731 Quote 521001731 Datasheet
 
 
5210017/64 DIAMETER GRAD
MISC. BEARINGS/BUSHINGS
203
Requires Quote
Available

Request 5210017/64 DIAMETER GRAD Quote 5210017/64 DIAMETER GRAD Datasheet
 
 
52.10.01.80
Original Equipment Manufacturer
817
Requires Quote
Available

Request 52.10.01.80 Quote 52.10.01.80 Datasheet
 
 
5210019464661
Original Equipment Manufacturer
21
Requires Quote
Available

Request 5210019464661 Quote 5210019464661 Datasheet
 
 
521001/A
AMIC Technology
197
Requires Quote
Available

Request 521001/A Quote 521001/A Datasheet
 
 
521001A32BC
GASKET
160
Requires Quote
Available

Request 521001A32BC Quote 521001A32BC Datasheet
 
 
521.002
LITTELFUSE
300
Requires Quote
Available

Request 521.002 Quote 521.002 Datasheet
 
521002
5210020
OEM
29
Requires Quote
Available

Request 5210020 Quote 5210020 Datasheet
 
 
521002000
COPEL
18
Requires Quote
Available

Request 521002000 Quote 521002000 Datasheet
 
 
521002004
MAJOR ??
187
Requires Quote
Available

Request 521002004 Quote 521002004 Datasheet
 
 
521002005
MAJOR 03+
26
Requires Quote
Available

Request 521002005 Quote 521002005 Datasheet
 
 
5210020699001 REV A
CALMARK (nVent)
68
Requires Quote
Available

Request 5210020699001 REV A Quote 5210020699001 REV A Datasheet
 
 
52100210
LAPP
999
Requires Quote
Available

Request 52100210 Quote 52100210 Datasheet
 
 
521002101
MOLEX
453
Requires Quote
Available

Request 521002101 Quote 521002101 Datasheet
 
 
52100237A
LITTELFUSE
76
Requires Quote
Available

Request 52100237A Quote 52100237A Datasheet
 
 
5210024
Original Equipment Manufacturer
34
Requires Quote
Available

Request 5210024 Quote 5210024 Datasheet
 
 
5210027
COOPER-BUSSMANN
147
Requires Quote
Available

Request 5210027 Quote 5210027 Datasheet
 
 
5210028
Original Equipment Manufacturer
32
Requires Quote
Available

Request 5210028 Quote 5210028 Datasheet
 
 
5210029
KEPCO
20
Requires Quote
Available

Request 5210029 Quote 5210029 Datasheet
 
 
521.003
ANCOR-MARINE-GRADE
131
Requires Quote
Available

Request 521.003 Quote 521.003 Datasheet
 
lamp
52100300
LAPP
67
Requires Quote
Available

Request 52100300 Quote 52100300 Datasheet
 
 
52100302
LAPP
66
Requires Quote
Available

Request 52100302 Quote 52100302 Datasheet
 
 
521-003-02-02
Glenair
31
Requires Quote
Available

Request 521-003-02-02 Quote 521-003-02-02 Datasheet
 
Connector-Accessories
52100303
44 [Lapp]
37
Requires Quote
Available

Request 52100303 Quote 52100303 Datasheet
 
 
52100304
LAPP
29
Requires Quote
Available

Request 52100304 Quote 52100304 Datasheet
 
 
52100306
LAPPKABEL
45
Requires Quote
Available

Request 52100306 Quote 52100306 Datasheet
 
 
521003-1
Tyco Electronics / AMP
1017
Requires Quote
Available

Request 521003-1 Quote 521003-1 Datasheet
 
250 FASTON HSG 6/6 N NAT
52100320
LAPP ITALIA
1
Requires Quote
Available

Request 52100320 Quote 52100320 Datasheet
 
 
52100321
LAPP
55
Requires Quote
Available

Request 52100321 Quote 52100321 Datasheet
 
 
52100322
LAPP
22
Requires Quote
Available

Request 52100322 Quote 52100322 Datasheet
 
52100322
52100323
LAPP
41
Requires Quote
Available

Request 52100323 Quote 52100323 Datasheet
 
 
52100324
LAPP
75
Requires Quote
Available

Request 52100324 Quote 52100324 Datasheet
 
52100324
52100325
LAPP
32
Requires Quote
Available

Request 52100325 Quote 52100325 Datasheet
 
 
52100328
LAPP
76
Requires Quote
Available

Request 52100328 Quote 52100328 Datasheet
 
 
52100329
LAPP
41
Requires Quote
Available

Request 52100329 Quote 52100329 Datasheet
 
52100329
52100331
LAPP
39
Requires Quote
Available

Request 52100331 Quote 52100331 Datasheet
 
 
5210036W
Laird-technologies-ias
Requires Quote
Requires Quote
Available

Request 5210036W Quote 5210036W Datasheet
 
5210036W

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