5B8-05557 — BEARING,SLEEVE

✓ Government record, cited

— · BALL BEARING

PRODUCT OVERVIEW

5B8-05557: BEARING,SLEEVE.

The BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL, corner_shape: SQUARE INSIDE LEFT CORNER, flange_width: 0.1220 INCHES MINIMUM AND 0.1280 INCHES MAXIMUM IN, overall_length: 0.7450 INCHES MINIMUM AND 0.7550 INCHES MAXIMUM IN, style_designator: SOLID, EXTERNAL FLANGE ONE END, body_inside_diameter: 0.3790 INCHES MINIMUM AND 0.3810 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-121-8288, 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

5B8-05557

NSN: 3120-01-121-8288
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 34712 — LAKE SHORE SYSTEMS, INC. (USA)

SPECIFICATIONS

material	PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
corner_shape	SQUARE INSIDE LEFT CORNER
flange_width	0.1220 INCHES MINIMUM AND 0.1280 INCHES MAXIMUM IN
overall_length	0.7450 INCHES MINIMUM AND 0.7550 INCHES MAXIMUM IN
style_designator	SOLID, EXTERNAL FLANGE ONE END
body_inside_diameter	0.3790 INCHES MINIMUM AND 0.3810 INCHES MAXIMUM IN
body_outside_diameter	0.6260 INCHES MINIMUM AND 0.6280 INCHES MAXIMUM IN
flange_outside_diameter	0.8700 INCHES MINIMUM AND 0.8800 INCHES MAXIMUM IN
NSN	3120-01-121-8288

COMPONENT DIAGRAM

KEY FEATURES

•

CORNER SHAPE: SQUARE INSIDE RIGHT CORNER

•

FLANGE OUTSIDE DIAMETER: 0.8700 INCHES MINIMUM AND 0.8800 INCHES MAXIMUM IN

•

BODY OUTSIDE DIAMETER: 0.6260 INCHES MINIMUM AND 0.6280 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

CORNER SHAPE	SQUARE INSIDE RIGHT 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
CORNER SHAPE	UNDERCUT LEFT FLANGE BODY CORNER
FLANGE OUTSIDE DIAMETER	0.8700 INCHES MINIMUM AND 0.8800 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER	0.6260 INCHES MINIMUM AND 0.6280 INCHES MAXIMUM IN
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH	0.7450 INCHES MINIMUM AND 0.7550 INCHES MAXIMUM IN

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 3

5D3-04023-30Reference document

Same NSN cross-reference

Reference document — Secondary reference

2370-0039 ITEM 15Reference document

Same NSN cross-reference

Reference document — Secondary reference

2370-0074-11Reference document

Same NSN cross-reference

Reference document — Secondary 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 5B8-05557?

5B8-05557 is a BEARING,SLEEVE.

What parts can replace 5B8-05557?

There are 3 known substitutes for 5B8-05557: 5D3-04023-30, 2370-0039 ITEM 15, 2370-0074-11. Substitute compatibility should be verified for your specific system.

What is the NSN for 5B8-05557?

5B8-05557 is cataloged in the U.S. Government catalog under NSN 3120-01-121-8288. This indicates validated use in U.S. government and defense supply chains.

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