M81934/1-28C032 — BEARING,SLEEVE

✓ Government record, cited

— · BALL BEARING

PRODUCT OVERVIEW

M81934/1-28C032: BEARING,SLEEVE.

The BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 630 OUTER LAYER, corner_shape: SQUARE ALL CORNERS, overall_length: 0.9900 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN, surface_finish: 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 1.7505 INCHES MINIMUM AND 1.7515 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-337-4960, 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

M81934/1-28C032

NSN: 3120-01-337-4960
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)

SPECIFICATIONS

material	STEEL COMP 630 OUTER LAYER
corner_shape	SQUARE ALL CORNERS
overall_length	0.9900 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN
surface_finish	63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
style_designator	SOLID, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter	1.7505 INCHES MINIMUM AND 1.7515 INCHES MAXIMUM IN
body_outside_diameter	2.0018 INCHES MINIMUM AND 2.0023 INCHES MAXIMUM IN
material_document_and_classification	AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OUTER LAYER
NSN	3120-01-337-4960

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY

•

CORNER SHAPE: SQUARE ALL CORNERS

•

BODY OUTSIDE DIAMETER: 2.0018 INCHES MINIMUM AND 2.0023 INCHES MAXIMUM IN

•

STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OUTER LAYER

•

BODY INSIDE DIAMETER: 1.7505 INCHES MINIMUM AND 1.7515 INCHES MAXIMUM IN

•

MATERIAL: PLASTIC POLYTETRAFLUOROETHYLENE INNER LAYER

TECHNICAL CHARACTERISTICS

SURFACE FINISH	63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
CORNER SHAPE	SQUARE ALL CORNERS
BODY OUTSIDE DIAMETER	2.0018 INCHES MINIMUM AND 2.0023 INCHES MAXIMUM IN
STYLE DESIGNATOR	SOLID, PLAIN, NO OUTSIDE FLANGES
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OUTER LAYER
OVERALL LENGTH	0.9900 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN
BODY INSIDE DIAMETER	1.7505 INCHES MINIMUM AND 1.7515 INCHES MAXIMUM IN
MATERIAL	PLASTIC POLYTETRAFLUOROETHYLENE INNER LAYER
MATERIAL	STEEL COMP 630 OUTER LAYER

OTHER ITEMS IN FSC 3120 — Bearings, Plain, Unmounted

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

3120-00-001-1288 3120-00-001-1835 3120-00-001-1838 3120-00-001-1928 3120-00-001-1934 3120-00-001-3933 3120-00-001-3937 3120-00-001-3938

SUBSTITUTES & CROSS-REFERENCES 2

MIL-B-81934/1Reference document

Same NSN cross-reference

Reference document — Secondary reference

SAE-AS81934/1Reference document

Same NSN cross-reference

Reference document — Design control — primary 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 M81934/1-28C032?

M81934/1-28C032 is a BEARING,SLEEVE.

What parts can replace M81934/1-28C032?

There are 2 known substitutes for M81934/1-28C032: MIL-B-81934/1, SAE-AS81934/1. Substitute compatibility should be verified for your specific system.

What is the NSN for M81934/1-28C032?

M81934/1-28C032 is cataloged in the U.S. Government catalog under NSN 3120-01-337-4960. This indicates validated use in U.S. government and defense supply chains.

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