A-612-8180-11 — BEARING,ROLLER,NEEDLE

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

A-612-8180-11: BEARING,ROLLER,NEEDLE.

The BEARING,ROLLER,NEEDLE is a the manufacturer industrial component. Key specifications include bore_diameter: 1.2590 INCHES NOMINAL IN, overall_width: 0.6690 INCHES NOMINAL IN, style_designator: SEPARABLE ROLLERS, CLOSED END, DRAWN SHELL, end_item_identification: SWIVEL GEAR ASSY: SEAWOLF CLASS SSN, overall_outside_diameter: 2.5590 INCHES NOMINAL IN, part_name_assigned_by_controlling_agency: DOUBLE SEAL BEARING. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-486-5197, 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

A-612-8180-11

NSN: 3110-01-486-5197
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 72166 — B.W. ELLIOTT MANUFACTURING CO., LLC (USA)

SPECIFICATIONS

bore_diameter	1.2590 INCHES NOMINAL IN
overall_width	0.6690 INCHES NOMINAL IN
style_designator	SEPARABLE ROLLERS, CLOSED END, DRAWN SHELL
end_item_identification	SWIVEL GEAR ASSY: SEAWOLF CLASS SSN
overall_outside_diameter	2.5590 INCHES NOMINAL IN
part_name_assigned_by_controlling_agency	DOUBLE SEAL BEARING
NSN	3110-01-486-5197

COMPONENT DIAGRAM

KEY FEATURES

•

STYLE DESIGNATOR: SEPARABLE ROLLERS, CLOSED END, DRAWN SHELL

•

OVERALL OUTSIDE DIAMETER: 2.5590 INCHES NOMINAL IN

•

BORE DIAMETER: 1.2590 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

STYLE DESIGNATOR	SEPARABLE ROLLERS, CLOSED END, DRAWN SHELL
OVERALL WIDTH	0.6690 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER	2.5590 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCY	DOUBLE SEAL BEARING
END ITEM IDENTIFICATION	SWIVEL GEAR ASSY: SEAWOLF CLASS SSN
BORE DIAMETER	1.2590 INCHES NOMINAL IN

OTHER ITEMS IN FSC 3110 — Bearings, Antifriction, Unmounted

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

3110-00-001-1937 3110-00-001-1938 3110-00-001-4661 3110-00-001-4662 3110-00-001-4689 3110-00-001-4722

SUBSTITUTES & CROSS-REFERENCES 1

A-612-8180Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

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 A-612-8180-11?

A-612-8180-11 is a BEARING,ROLLER,NEEDLE.

What parts can replace A-612-8180-11?

There is 1 known substitute for A-612-8180-11: A-612-8180. Substitute compatibility should be verified for your specific system.

What is the NSN for A-612-8180-11?

A-612-8180-11 is cataloged in the U.S. Government catalog under NSN 3110-01-486-5197. This indicates validated use in U.S. government and defense supply chains.

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A-612-8180-11 — BEARING,ROLLER,NEEDLE

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