PartsTable
Technical Data Sheet
PartsTable / MOUNT,RESILIENT,WEAPON SYSTEM / 40089-3
40089-3 ✓ Verified by PartsTable
— · COMPONENT
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 BRUSH,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include shape: ROUND, height: 0.281 INCHES NOMINAL IN, material: SILVER, nut_type: SELF-LOCKING HEXAGON, band_width: 0.625 INCHES NOMINAL IN, root_width: 0.212 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 5342-00-685-6477, 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
40089-3
NSN: 5342-00-685-6477
FSC: 5342 — MOUNT,RESILIENT,WEAPON SYSTEM
CAGE: 53410 — BS SPECIALTY CLAMPS INC (USA)
SPECIFICATIONS
shapeROUND
height0.281 INCHES NOMINAL IN
materialSILVER
nut_typeSELF-LOCKING HEXAGON
band_width0.625 INCHES NOMINAL IN
root_width0.212 INCHES NOMINAL IN
latch_styleSINGLE
band_thickness0.032 INCHES NOMINAL IN
retainer_width0.719 INCHES NOMINAL IN
inside_diameter6.720 INCHES NOMINAL IN
segment_quantity2
precious_materialSILVER
NSN5342-00-685-6477
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BRUSH,ELECTRICAL CONTACT TITLE COMPONENT PN 40089-3 MFR BRUSH,ELECTRICAL CONTA
KEY FEATURES
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE 4037 ASSN STD SINGLE MATERIAL RESPONSE BOLT
•
MATERIAL: STEEL CORROSION RESISTING BAND
•
SHAPE: ROUND
•
HEIGHT: 0.281 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONSAE 4037 ASSN STD SINGLE MATERIAL RESPONSE BOLT
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5059, COMP D, COND A MIL SPEC SINGLE MATERIAL RESPONSE SEGMENT
MATERIALSTEEL CORROSION RESISTING BAND
MATERIALSTEEL COMP 301 SEGMENT
SHAPEROUND
HEIGHT0.281 INCHES NOMINAL IN
MATERIALSTEEL COMP 4037 BOLT
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5059, COMP D, 1/2 HARD MIL SPEC SINGLE MATERIAL RESPONSE BAND
ROOT WIDTH0.212 INCHES NOMINAL IN
RETAINER WIDTH0.719 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
301000Interchangeable
interchangeable cross-reference
interchangeable
301404Interchangeable
interchangeable cross-reference
interchangeable
400893Interchangeable
interchangeable cross-reference
interchangeable
PS59887-3Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 40089-3?
40089-3 is a BRUSH,ELECTRICAL CONTACT.
What parts can replace 40089-3?
There are 4 known substitutes for 40089-3: 301000, 301404, 400893 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 40089-3?
40089-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5342-00-685-6477. 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