A51B92749-11 — BUSHING,SLEEVE

✓ Government record, cited

— · BALL BEARING

PRODUCT OVERVIEW

A51B92749-11: BUSHING,SLEEVE.

The BUSHING,SLEEVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4340 OR STEEL COMP E4340 OVERALL, corner_shape: SQUARE LEFT FLANGE BODY CORNER, flange_width: 0.0400 INCHES NOMINAL IN, overall_length: 0.2550 INCHES MINIMUM AND 0.2650 INCHES MAXIMUM IN, hardness_rating: 37.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL, style_designator: SOLID, EXTERNAL FLANGE ONE END. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-006-2138, 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

A51B92749-11

NSN: 3120-00-006-2138
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 79RG9 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)

SPECIFICATIONS

material	STEEL COMP 4340 OR STEEL COMP E4340 OVERALL
corner_shape	SQUARE LEFT FLANGE BODY CORNER
flange_width	0.0400 INCHES NOMINAL IN
overall_length	0.2550 INCHES MINIMUM AND 0.2650 INCHES MAXIMUM IN
hardness_rating	37.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL
style_designator	SOLID, EXTERNAL FLANGE ONE END
surface_treatment	CADMIUM OVERALL
body_inside_diameter	0.3650 INCHES MINIMUM AND 0.3700 INCHES MAXIMUM IN
body_outside_diameter	0.5011 INCHES MINIMUM AND 0.5016 INCHES MAXIMUM IN
flange_outside_diameter	0.6250 INCHES NOMINAL IN
material_document_and_classification	MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classification	QQ-P-416,TY 2,CL 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN	3120-00-006-2138

COMPONENT DIAGRAM

KEY FEATURES

•

CORNER SHAPE: SQUARE INSIDE RIGHT CORNER

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 2,CL 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

FLANGE OUTSIDE DIAMETER: 0.6250 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

CORNER SHAPE	SQUARE INSIDE RIGHT CORNER
CORNER SHAPE	SQUARE LEFT FLANGE BODY CORNER
CORNER SHAPE	SQUARE OUTSIDE RIGHT CORNER
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
CORNER SHAPE	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPE	SQUARE INSIDE LEFT CORNER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 2,CL 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
FLANGE OUTSIDE DIAMETER	0.6250 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER	0.5011 INCHES MINIMUM AND 0.5016 INCHES MAXIMUM IN
HARDNESS RATING	37.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL

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

No substitute or cross-reference records for this part.

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 A51B92749-11?

A51B92749-11 is a BUSHING,SLEEVE.

What is the NSN for A51B92749-11?

A51B92749-11 is cataloged in the U.S. Government catalog under NSN 3120-00-006-2138. This indicates validated use in U.S. government and defense supply chains.

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A51B92749-11 — BUSHING,SLEEVE

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