1621DS — BEARING,BALL,ANNULAR

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

1621DS: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_shape: STRAIGHT, bore_diameter: 0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN, overall_width: 0.4325 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM IN, load_direction: RADIAL, surface_finish: GROUND. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-227-2615, 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

1621DS

NSN: 3110-00-227-2615
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 51588 — RBC BEARINGS INCORPORATED DIV WEST TRENTON DIVISION (USA)

SPECIFICATIONS

material	STEEL OVERALL
bore_shape	STRAIGHT
bore_diameter	0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN
overall_width	0.4325 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM IN
load_direction	RADIAL
surface_finish	GROUND
shield_quantity	2
style_designator	NON-LOADING GROOVE, NON-SEPARABLE
lubrication_material	GREASE
overall_outside_diameter	1.3745 INCHES MINIMUM AND 1.3750 INCHES MAXIMUM IN
internal_fit-up_designation	STANDARD
retainer_fabrication_method	PRESSED
NSN	3110-00-227-2615

COMPONENT DIAGRAM

KEY FEATURES

•

RETAINER FABRICATION METHOD: PRESSED

•

LUBRICATION MATERIAL: GREASE

•

INTERNAL FIT-UP DESIGNATION: STANDARD

•

SURFACE FINISH: GROUND

•

SHIELD QUANTITY: 2

•

STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE

•

OVERALL OUTSIDE DIAMETER: 1.3745 INCHES MINIMUM AND 1.3750 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

RETAINER FABRICATION METHOD	PRESSED
LUBRICATION MATERIAL	GREASE
INTERNAL FIT-UP DESIGNATION	STANDARD
SURFACE FINISH	GROUND
SHIELD QUANTITY	2
STYLE DESIGNATOR	NON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH	0.4325 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER	1.3745 INCHES MINIMUM AND 1.3750 INCHES MAXIMUM IN
BORE SHAPE	STRAIGHT
LOAD DIRECTION	RADIAL

SUBSTITUTES & CROSS-REFERENCES 4

A7135203P2Reference document

Same NSN cross-reference

Reference document — Secondary reference

05-0815Reference document

Same NSN cross-reference

Reference document — Secondary reference

003Reference document

Same NSN cross-reference

Reference document — Secondary reference

MIL-G-18709Reference document

Same NSN cross-reference

Reference document — Identification reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

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

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FREQUENTLY ASKED QUESTIONS

What is 1621DS?

1621DS is a BEARING,BALL,ANNULAR.

What parts can replace 1621DS?

There are 4 known substitutes for 1621DS: A7135203P2, 05-0815, 003 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 1621DS?

1621DS is cataloged in the U.S. Government catalog under NSN 3110-00-227-2615. This indicates validated use in U.S. government and defense supply chains.

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1621DS — BEARING,BALL,ANNULAR

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