387450 — BEARING,ROLLER,CYLINDRICAL

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

387450: BEARING,ROLLER,CYLINDRICAL.

The BEARING,ROLLER,CYLINDRICAL is a the manufacturer industrial component. Key specifications include fsc_application_data: GENERATOR 72KW-400HZ, securing_device_type: HINGE. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-104-9863, 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

387450

NSN: 3110-00-104-9863
NIINs: 001049863, 003827891, 011064794
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)

SPECIFICATIONS

fsc_application_data	GENERATOR 72KW-400HZ
securing_device_type	HINGE
NSN	3110-00-104-9863

COMPONENT DIAGRAM

KEY FEATURES

•

INTERNAL CLEARANCE: 0.0013 INCHES MINIMUM RADIAL AND 0.0021 INCHES MAXIMUM RADIAL IN

•

LOCATING FEATURE: NONLOCATING

•

SURFACE FINISH: GROUND

•

STYLE DESIGNATOR: SINGLE ROW, NON-LOCATING, TWO LIP INNER RING, CYLINDRICAL OUTER RING, SEPARABLE

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 6440 ASSN STD SINGLE MATERIAL RESPONSE INNER RING

TECHNICAL CHARACTERISTICS

INTERNAL CLEARANCE	0.0013 INCHES MINIMUM RADIAL AND 0.0021 INCHES MAXIMUM RADIAL IN
LOCATING FEATURE	NONLOCATING
SURFACE FINISH	GROUND
STYLE DESIGNATOR	SINGLE ROW, NON-LOCATING, TWO LIP INNER RING, CYLINDRICAL OUTER RING, SEPARABLE
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 6440 ASSN STD SINGLE MATERIAL RESPONSE INNER RING
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 6440 ASSN STD SINGLE MATERIAL RESPONSE ROLLER
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 4616 ASSN STD SINGLE MATERIAL RESPONSE RETAINER
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 6440 ASSN STD SINGLE MATERIAL RESPONSE OUTER RING
OVERALL WIDTH	0.4674 INCHES MINIMUM AND 0.4724 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER	2.6769 INCHES MINIMUM AND 2.6772 INCHES MAXIMUM IN

SUBSTITUTES & CROSS-REFERENCES 5

739477Reference document

Same NSN cross-reference

Reference document — Secondary reference

408449Reference document

Same NSN cross-reference

Reference document — Secondary reference

767211Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

408448Reference document

Same NSN cross-reference

Reference document — Secondary reference

387399Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 387450?

387450 is a BEARING,ROLLER,CYLINDRICAL.

What parts can replace 387450?

There are 5 known substitutes for 387450: 739477, 408449, 767211 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 387450?

387450 is cataloged in the U.S. Government catalog under NSN 3110-00-104-9863. This indicates validated use in U.S. government and defense supply chains.

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387450 — BEARING,ROLLER,CYLINDRICAL

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