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Technical Data Sheet
PartsTable / MRO / 521181982
521181982 ✓ 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,ELECTRICAL is a the manufacturer industrial component. Key specifications include color: BLACK OVERALL, material: STEEL COMP 1010 OR STEEL COMP 1020 OVERALL, corner_shape: SQUARE ALL CORNERS, groove_width: 0.125 INCHES NOMINAL IN, grommet_style: ROUND, hole_diameter: 0.375 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-762-5640, 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→ 521181982
NSN: 5905-00-762-5640
FSC: 5905
CAGE: 57712 — TELEMECHANICS INC (USA)
SPECIFICATIONS
colorBLACK OVERALL
materialSTEEL COMP 1010 OR STEEL COMP 1020 OVERALL
corner_shapeSQUARE ALL CORNERS
groove_width0.125 INCHES NOMINAL IN
grommet_styleROUND
hole_diameter0.375 INCHES NOMINAL IN
overall_height0.375 INCHES NOMINAL IN
overall_length3.9640 INCHES MINIMUM AND 3.9690 INCHES MAXIMUM IN
flange_thickness0.125 INCHES NOMINAL IN
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
features_providedCOOLANT RESISTANT AND OIL RESISTANT
body_inside_diameter0.9900 INCHES MINIMUM AND 1.0100 INCHES MAXIMUM IN
NSN5905-00-762-5640
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,ELECTRICAL TITLE COMPONENT PN 521181982 MFR RESISTOR,ELECTRICAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
74428010040Interchangeable
interchangeable cross-reference
interchangeable
860123-50Interchangeable
interchangeable cross-reference
interchangeable
695-36Interchangeable
interchangeable cross-reference
interchangeable
695-94Interchangeable
interchangeable cross-reference
interchangeable
7411970Interchangeable
interchangeable cross-reference
interchangeable
118198Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 521181982?
521181982 is a RESISTOR,ELECTRICAL. It is classified as a MRO (MRO_GENERAL).
What parts can replace 521181982?
There are 9 known substitutes for 521181982: 74428010040, 860123-50, 695-36 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 521181982?
521181982 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-762-5640. 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