858389-3 — 858389-3

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

858389-3: 858389-3.

The 858389-3 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 6605-01-148-0469, 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

858389-3

NSN: 6605-01-148-0469
FSC: 6605 — Navigational Instruments
CAGE: 06481 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)

SPECIFICATIONS

Part Number	858389-3
NSN	6605-01-148-0469

COMPONENT DIAGRAM

KEY FEATURES

•

FSC APPLICATION DATA: INERTIAL NAVIGATION UNIT,R/N 858100-2

•

GENERAL CHARACTERISTICS ITEM DESCRIPTION: C/O SHAFT,R/N 684371-1,1; SPACER,R/N 673981-3,1; BEARING,R/N 972251-13 AND 972251-14,1 EA; TOL. 0.0002

TECHNICAL CHARACTERISTICS

FSC APPLICATION DATA	INERTIAL NAVIGATION UNIT,R/N 858100-2
GENERAL CHARACTERISTICS ITEM DESCRIPTION	C/O SHAFT,R/N 684371-1,1; SPACER,R/N 673981-3,1; BEARING,R/N 972251-13 AND 972251-14,1 EA; TOL. 0.0002
END ITEM IDENTIFICATION	A-10 ACFT

OTHER ITEMS IN FSC 6605 — Navigational Instruments

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

6605-00-001-3932 6605-00-001-3939 6605-00-001-3940 6605-00-001-4320 6605-00-001-4321 6605-00-001-4322 6605-00-001-4323 6605-00-001-4327

SUBSTITUTES & CROSS-REFERENCES 2

691124-2Reference document

Same NSN cross-reference

Reference document — Secondary reference

858389-8Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 858389-3?

858389-3 is a 858389-3.

What parts can replace 858389-3?

There are 2 known substitutes for 858389-3: 691124-2, 858389-8. Substitute compatibility should be verified for your specific system.

What is the NSN for 858389-3?

858389-3 is cataloged in the U.S. Government catalog under NSN 6605-01-148-0469. This indicates validated use in U.S. government and defense supply chains.

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