3774C1 — BEARING,SLEEVE

✓ Government record, cited

— · BALL BEARING

PRODUCT OVERVIEW

3774C1: BEARING,SLEEVE.

The BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include material: ALUMINUM OVERALL, corner_shape: CHAMFERED ALL CORNERS, hole_diameter: 0.2500 INCHES NOMINAL FIRST IN, overall_length: 2.9870 INCHES MINIMUM AND 2.9920 INCHES MAXIMUM IN, special_features: REFERENCE SPCC PROCUREMENT SPEC FOR ADDITIONAL DESIGN DATA, style_designator: SEGMENTED, PLAIN, NO OUTSIDE FLANGES. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-540-8564, 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

3774C1

NSN: 3120-00-540-8564
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 8FGX3 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORP DBA STEAM & AIR SOLUTIONS DIV CURTISS-WRIGHT STEAM AND AIR SOLUTIONS (USA)

SPECIFICATIONS

material	ALUMINUM OVERALL
corner_shape	CHAMFERED ALL CORNERS
hole_diameter	0.2500 INCHES NOMINAL FIRST IN
overall_length	2.9870 INCHES MINIMUM AND 2.9920 INCHES MAXIMUM IN
special_features	REFERENCE SPCC PROCUREMENT SPEC FOR ADDITIONAL DESIGN DATA
style_designator	SEGMENTED, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter	3.7520 INCHES MINIMUM AND 3.7525 INCHES MAXIMUM IN
body_outside_diameter	4.2475 INCHES MINIMUM AND 4.2480 INCHES MAXIMUM IN
lubricant_accommodation_style	GROOVED CIRCULAR
material_document_and_classification	SPEC 483,INGERSOLL-RAND CO. MFR REF SINGLE MATERIAL RESPONSE OVERALL
antirotation/lubrication_type_and_quantity	4 HOLE
NSN	3120-00-540-8564

COMPONENT DIAGRAM

KEY FEATURES

•

CORNER SHAPE: CHAMFERED ALL CORNERS

•

BODY OUTSIDE DIAMETER: 4.2475 INCHES MINIMUM AND 4.2480 INCHES MAXIMUM IN

•

STYLE DESIGNATOR: SEGMENTED, PLAIN, NO OUTSIDE FLANGES

•

MATERIAL DOCUMENT AND CLASSIFICATION: SPEC 483,INGERSOLL-RAND CO. MFR REF SINGLE MATERIAL RESPONSE OVERALL

•

BODY INSIDE DIAMETER: 3.7520 INCHES MINIMUM AND 3.7525 INCHES MAXIMUM IN

•

LUBRICANT ACCOMMODATION STYLE: GROOVED CIRCULAR

TECHNICAL CHARACTERISTICS

CORNER SHAPE	CHAMFERED ALL CORNERS
BODY OUTSIDE DIAMETER	4.2475 INCHES MINIMUM AND 4.2480 INCHES MAXIMUM IN
STYLE DESIGNATOR	SEGMENTED, PLAIN, NO OUTSIDE FLANGES
MATERIAL DOCUMENT AND CLASSIFICATION	SPEC 483,INGERSOLL-RAND CO. MFR REF SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH	2.9870 INCHES MINIMUM AND 2.9920 INCHES MAXIMUM IN
BODY INSIDE DIAMETER	3.7520 INCHES MINIMUM AND 3.7525 INCHES MAXIMUM IN
LUBRICANT ACCOMMODATION STYLE	GROOVED CIRCULAR
SPECIAL FEATURES	REFERENCE SPCC PROCUREMENT SPEC FOR ADDITIONAL DESIGN DATA
ANTIROTATION/LUBRICATION TYPE AND QUANTITY	4 HOLE
MATERIAL	LUBRICANT LUBRICATION

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 1

182956PC17Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 3774C1?

3774C1 is a BEARING,SLEEVE.

What parts can replace 3774C1?

There is 1 known substitute for 3774C1: 182956PC17. Substitute compatibility should be verified for your specific system.

What is the NSN for 3774C1?

3774C1 is cataloged in the U.S. Government catalog under NSN 3120-00-540-8564. This indicates validated use in U.S. government and defense supply chains.

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3774C1 — BEARING,SLEEVE

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