CR9-27 — BEARING,SLEEVE

✓ Government record, cited

— · BALL BEARING

PRODUCT OVERVIEW

CR9-27: BEARING,SLEEVE.

The BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 464 OVERALL, corner_shape: SQUARE ALL CORNERS, overall_length: 0.5100 INCHES NOMINAL IN, special_features: STRAIGHT KNURL 0.3900 IN. LG,0.5070 IN.

MAX,0.5050 IN. MIN OD IN, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 0.3720 INCHES MINIMUM AND 0.3740 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-661-3375, 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

CR9-27

NSN: 3120-00-661-3375
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 95201 — NAPCO INTERNATIONAL LLC DBA NAPCO INTERNATIONAL INC (USA)

SPECIFICATIONS

material	COPPER ALLOY 464 OVERALL
corner_shape	SQUARE ALL CORNERS
overall_length	0.5100 INCHES NOMINAL IN
special_features	STRAIGHT KNURL 0.3900 IN. LG,0.5070 IN. MAX,0.5050 IN. MIN OD IN
style_designator	SOLID, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter	0.3720 INCHES MINIMUM AND 0.3740 INCHES MAXIMUM IN
body_outside_diameter	0.4980 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN
material_document_and_classification	SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN	3120-00-661-3375

COMPONENT DIAGRAM

KEY FEATURES

•

CORNER SHAPE: SQUARE ALL CORNERS

•

BODY OUTSIDE DIAMETER: 0.4980 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN

•

STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES

•

MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

BODY INSIDE DIAMETER: 0.3720 INCHES MINIMUM AND 0.3740 INCHES MAXIMUM IN

•

MATERIAL: COPPER ALLOY 464 OVERALL

TECHNICAL CHARACTERISTICS

CORNER SHAPE	SQUARE ALL CORNERS
BODY OUTSIDE DIAMETER	0.4980 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN
STYLE DESIGNATOR	SOLID, PLAIN, NO OUTSIDE FLANGES
MATERIAL DOCUMENT AND CLASSIFICATION	SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH	0.5100 INCHES NOMINAL IN
BODY INSIDE DIAMETER	0.3720 INCHES MINIMUM AND 0.3740 INCHES MAXIMUM IN
SPECIAL FEATURES	STRAIGHT KNURL 0.3900 IN. LG,0.5070 IN. MAX,0.5050 IN. MIN OD IN
MATERIAL	COPPER ALLOY 464 OVERALL

SUBSTITUTES & CROSS-REFERENCES 3

121949Reference document

Same NSN cross-reference

Reference document — Secondary reference

2A7351Reference document

Same NSN cross-reference

Reference document — Secondary reference

383994Reference document

Same NSN cross-reference

Reference document — Secondary 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 CR9-27?

CR9-27 is a BEARING,SLEEVE.

What parts can replace CR9-27?

There are 3 known substitutes for CR9-27: 121949, 2A7351, 383994. Substitute compatibility should be verified for your specific system.

What is the NSN for CR9-27?

CR9-27 is cataloged in the U.S. Government catalog under NSN 3120-00-661-3375. This indicates validated use in U.S. government and defense supply chains.

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CR9-27 — BEARING,SLEEVE

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