B21181 — INSULATOR,BUSHING

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

B21181: INSULATOR,BUSHING.

The INSULATOR,BUSHING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5970-00-330-4502, 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

B21181

NSN: 5970-00-330-4502
FSC: 5970 — Electrical Insulators and Insulating Materials
CAGE: 92208 — LITTON SYSTEMS INC ITEK OPTICAL SYSTEMS DIV (USA)

SPECIFICATIONS

Part Number	B21181
NSN	5970-00-330-4502

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES 3

979-1A188Reference document

Same NSN cross-reference

Reference document — Secondary reference

8999PPC15Reference document

Same NSN cross-reference

Reference document — Secondary reference

R10489Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is B21181?

B21181 is a INSULATOR,BUSHING.

What parts can replace B21181?

There are 3 known substitutes for B21181: 979-1A188, 8999PPC15, R10489. Substitute compatibility should be verified for your specific system.

What is the NSN for B21181?

B21181 is cataloged in the U.S. Government catalog under NSN 5970-00-330-4502. This indicates validated use in U.S. government and defense supply chains.

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