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PartsTable / COMPONENT / 81-1021-0021
81-1021-0021 ✓ 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 BUSHING,ELECTRICAL CONDUCTOR is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON BODY, overall_height: 0.406 INCHES NOMINAL IN, special_features: COLOR BLACK, style_designator: SNAP, body_outside_diameter: 0.844 INCHES NOMINAL IN, end_item_identification: NSN 4210-01-486-1035 TFFT (TACTICAL FIRE FIGHTING TRUCK). This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5975-00-977-8478, 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
81-1021-0021
NSN: 5975-00-977-8478
FSC: 5975
CAGE: 04664 — PIERCE MANUFACTURING INC (USA)
SPECIFICATIONS
materialPLASTIC POLYAMIDE NYLON BODY
overall_height0.406 INCHES NOMINAL IN
special_featuresCOLOR BLACK
style_designatorSNAP
body_outside_diameter0.844 INCHES NOMINAL IN
end_item_identificationNSN 4210-01-486-1035 TFFT (TACTICAL FIRE FIGHTING TRUCK)
accommodation_hole_inside_diameter0.625 INCHES NOMINAL IN
material_document_and_classificationMIL-M-20693 MIL SPEC SINGLE MATERIAL RESPONSE BODY
NSN5975-00-977-8478
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BUSHING,ELECTRICAL CONDUCTOR TITLE COMPONENT PN 81-1021-0021 MFR BUSHING,ELECTRICAL CON
KEY FEATURES
•
ACCOMMODATION HOLE INSIDE DIAMETER: 0.625 INCHES NOMINAL IN
•
MATERIAL: PLASTIC POLYAMIDE NYLON BODY
•
STYLE DESIGNATOR: SNAP
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-M-20693 MIL SPEC SINGLE MATERIAL RESPONSE BODY
•
BODY OUTSIDE DIAMETER: 0.844 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
ACCOMMODATION HOLE INSIDE DIAMETER0.625 INCHES NOMINAL IN
SPECIAL FEATURESCOLOR BLACK
OVERALL HEIGHT0.406 INCHES NOMINAL IN
MATERIALPLASTIC POLYAMIDE NYLON BODY
STYLE DESIGNATORSNAP
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-M-20693 MIL SPEC SINGLE MATERIAL RESPONSE BODY
BODY OUTSIDE DIAMETER0.844 INCHES NOMINAL IN
END ITEM IDENTIFICATIONNSN 4210-01-486-1035 TFFT (TACTICAL FIRE FIGHTING TRUCK)
VERIFIED SUBSTITUTES & CROSS-REFERENCES 30
40725-1Interchangeable
interchangeable cross-reference
interchangeable
2096W-017-BLKInterchangeable
interchangeable cross-reference
interchangeable
2096Interchangeable
interchangeable cross-reference
interchangeable
296Interchangeable
interchangeable cross-reference
interchangeable
149-468Interchangeable
interchangeable cross-reference
interchangeable
ART2096Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 81-1021-0021?
81-1021-0021 is a BUSHING,ELECTRICAL CONDUCTOR.
What parts can replace 81-1021-0021?
There are 30 known substitutes for 81-1021-0021: 40725-1, 2096W-017-BLK, 2096 and 27 more. Substitute compatibility should be verified for your specific system.
Is 81-1021-0021 still available?
81-1021-0021 is currently cancelled.
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PartsTable Design LLC · partstable.com
Last verified: July 2026