PartsTable
Technical Data Sheet
PartsTable / MRO / 1921
1921 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The RESISTOR,FIXED,WIRE WOUND is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_item_identification: 4140-01-558-8059 BLOWER,DEBRIS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-143-6703, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MRO→ MRO_GENERAL→ 1921
NSN: 6625-00-143-6703
FSC: 6625
CAGE: 65092 — SOLARTRON ELECTRONICS INC WESTON INSTRUMENTS DIV (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_item_identification4140-01-558-8059 BLOWER,DEBRIS
NSN6625-00-143-6703
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,FIXED,WIRE WOUND TITLE COMPONENT PN 1921 MFR RESISTOR,FIXED,WIRE WO
KEY FEATURES
•
MOUNTING ARRANGEMENT STYLE: FOUR HOLE/STUD RECTANGULAR/SQUARE
•
SENSITIVITY RATING: 2000.0 OHMS PER VOLT
•
METER DEPTH BEHIND MOUNTING FLANGE: 1.240 INCHES NOMINAL IN
•
INSTALLATION DESIGN: PANEL
•
METER BODY DIAMETER BEHIND MOUNTING FLANGE: 2.210 INCHES NOMINAL IN
•
MOUNTING FACILITY TYPE AND QUANTITY: 4 THREADED STUD(S)
•
MOUNTING STUD DIAMETER: 0.112 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING ARRANGEMENT STYLEFOUR HOLE/STUD RECTANGULAR/SQUARE
SENSITIVITY RATING2000.0 OHMS PER VOLT
METER DEPTH BEHIND MOUNTING FLANGE1.240 INCHES NOMINAL IN
INSTALLATION DESIGNPANEL
OVERALL HEIGHT2.510 INCHES NOMINAL IN
METER BODY DIAMETER BEHIND MOUNTING FLANGE2.210 INCHES NOMINAL IN
MOUNTING FACILITY TYPE AND QUANTITY4 THREADED STUD(S)
MOUNTING STUD DIAMETER0.112 INCHES NOMINAL IN
POWER SOURCEEXTERNAL
MOVEMENT SUSPENSION METHODJEWEL PIVOT BASE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
253600Upgraded Successor
successor cross-reference
successor
1921Upgraded Successor
successor cross-reference
successor
2521Upgraded Successor
successor cross-reference
successor
476-0207-000Upgraded Successor
successor cross-reference
successor
KX-241Upgraded Successor
successor cross-reference
successor
10592-001Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1921?
1921 is a RESISTOR,FIXED,WIRE WOUND. It is classified as a MRO (MRO_GENERAL).
What parts can replace 1921?
There are 8 known substitutes for 1921: 253600, 1921, 2521 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1921?
1921 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-143-6703. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026