AMMS1KD — BEARING,BALL,ANNULAR

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

AMMS1KD: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 440C OVERALL, bore_shape: STRAIGHT, bore_diameter: 0.2500 INCHES NOMINAL IN, overall_width: 0.2812 INCHES NOMINAL IN, load_direction: RADIAL, surface_finish: GROUND. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-032-3916, 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

AMMS1KD

NSN: 3110-00-032-3916
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 21335 — TIMKEN CO DIV THE TIMKEN COMPANY (USA)

SPECIFICATIONS

material	STEEL COMP 440C OVERALL
bore_shape	STRAIGHT
bore_diameter	0.2500 INCHES NOMINAL IN
overall_width	0.2812 INCHES NOMINAL IN
load_direction	RADIAL
surface_finish	GROUND
shield_quantity	2
style_designator	NON-LOADING GROOVE, NON-SEPARABLE
internal_clearance	0.0002 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL IN
lubrication_material	OIL
overall_outside_diameter	0.7500 INCHES NOMINAL IN
standard_tolerance_designation	ABEC NO.7
NSN	3110-00-032-3916

COMPONENT DIAGRAM

KEY FEATURES

•

LUBRICATION MATERIAL: OIL

•

INTERNAL CLEARANCE: 0.0002 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL IN

•

SURFACE FINISH: GROUND

•

SHIELD QUANTITY: 2

•

STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE

•

MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL

•

OVERALL OUTSIDE DIAMETER: 0.7500 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

LUBRICATION MATERIAL	OIL
INTERNAL CLEARANCE	0.0002 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL IN
SURFACE FINISH	GROUND
SHIELD QUANTITY	2
STYLE DESIGNATOR	NON-LOADING GROOVE, NON-SEPARABLE
MATERIAL DOCUMENT AND CLASSIFICATION	66 FED STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL WIDTH	0.2812 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER	0.7500 INCHES NOMINAL IN
BORE SHAPE	STRAIGHT
LOAD DIRECTION	RADIAL

SUBSTITUTES & CROSS-REFERENCES 8

77R4AXR1JReference document

Same NSN cross-reference

Reference document — Replaced / superseded reference

AMVS1KDDE7973Reference document

Same NSN cross-reference

Reference document — Secondary reference

SR4ASS011Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

2663646-1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

SSR77R4AReference document

Same NSN cross-reference

Reference document — Secondary reference

154358Reference document

Same NSN cross-reference

Reference document — Replaced / superseded reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is AMMS1KD?

AMMS1KD is a BEARING,BALL,ANNULAR.

What parts can replace AMMS1KD?

There are 8 known substitutes for AMMS1KD: 77R4AXR1J, AMVS1KDDE7973, SR4ASS011 and 5 more. Substitute compatibility should be verified for your specific system.

What is the NSN for AMMS1KD?

AMMS1KD is cataloged in the U.S. Government catalog under NSN 3110-00-032-3916. This indicates validated use in U.S. government and defense supply chains.

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