S4091 — BEARING,SLEEVE

✓ Government record, cited

— · BALL BEARING

PRODUCT OVERVIEW

S4091: BEARING,SLEEVE.

The BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, overall_length: 3.000 INCHES NOMINAL IN, furnished_items: CLAMP, overall_diameter: 2.219 INCHES NOMINAL IN, size_designation: 25, style_designator: STRAIGHT TYPE. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-661-7374, 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

S4091

NSN: 3120-00-661-7374
NIINs: 006617374, 014524530, 014531494
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 12204 — CHRYSLER REALTY COMPANY LLC DBA DAIMLER CHRYSLER (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY
overall_length	3.000 INCHES NOMINAL IN
furnished_items	CLAMP
overall_diameter	2.219 INCHES NOMINAL IN
size_designation	25
style_designator	STRAIGHT TYPE
thread_direction	RIGHT-HAND
surface_treatment	CADMIUM
nominal_thread_size	2.000 INCHES IN
thread_tolerance_class	6H INTERNAL
thread_quantity_per_inch	18
thread_series_designator	UNS
NSN	3120-00-661-7374

COMPONENT DIAGRAM

KEY FEATURES

•

CORNER SHAPE: SQUARE ALL CORNERS

•

BODY OUTSIDE DIAMETER: 0.4390 INCHES MINIMUM AND 0.4400 INCHES MAXIMUM IN

•

STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES

•

BODY INSIDE DIAMETER: 0.3125 INCHES MINIMUM AND 0.3135 INCHES MAXIMUM IN

•

NONDEFINITIVE SPEC/STD DATA: 2 TYPE AND B COMPOSITION

•

MATERIAL: OIL LUBRICATING LUBRICATION

TECHNICAL CHARACTERISTICS

CORNER SHAPE	SQUARE ALL CORNERS
BODY OUTSIDE DIAMETER	0.4390 INCHES MINIMUM AND 0.4400 INCHES MAXIMUM IN
STYLE DESIGNATOR	SOLID, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH	0.4950 INCHES MINIMUM AND 0.5050 INCHES MAXIMUM IN
BODY INSIDE DIAMETER	0.3125 INCHES MINIMUM AND 0.3135 INCHES MAXIMUM IN
NONDEFINITIVE SPEC/STD DATA	2 TYPE AND B COMPOSITION
MATERIAL	OIL LUBRICATING LUBRICATION
MATERIAL	COPPER ALLOY OR IRON ALLOY OVERALL

SUBSTITUTES & CROSS-REFERENCES 1

MILB5687TYPE2C0MP0SITI0NBReference document

Same NSN cross-reference

Reference document — Identification reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is S4091?

S4091 is a BEARING,SLEEVE.

What parts can replace S4091?

There is 1 known substitute for S4091: MILB5687TYPE2C0MP0SITI0NB. Substitute compatibility should be verified for your specific system.

What is the NSN for S4091?

S4091 is cataloged in the U.S. Government catalog under NSN 3120-00-661-7374. This indicates validated use in U.S. government and defense supply chains.

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S4091 — BEARING,SLEEVE

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