Retainer, Ball, Bearing3110-01-141-2055

NSN 3110-01-141-2055 · NIIN 011412055

FSC 3110 — Bearings, Antifriction, Unmounted · FSG 31 — Bearings

Government record, cited

Also searched as 3110-01-141-2055 · 3110011412055 · NIIN 011412055 · 01-141-2055 · FSC 3110 Bearings, Antifriction, Unmounted

Nearby stock numbers ← 3110-01-141-2054 Retainer, Ball, Bearing · 3110-01-141-2092 Sleeve, Bearing Guide →

3110-01-141-2055 — Bearings, Antifriction, Unmounted

Features

Retainer,ball,bearing — FSC 3110
Outside Diameter: 2.4800 INCHES MINIMUM AND 2.5200 INCHES MAXIMUM IN
Bore Diameter: 1.4800 INCHES MINIMUM AND 1.5200 INCHES MAXIMUM IN
Material: ALUMINUM ALLOY 6061 OVERALL
Retainer Piece Quantity: 1

Identification

NSN: 3110-01-141-2055
NIIN: 011412055
FSC: 3110 — Bearings, Antifriction, Unmounted
FSG: 31 — Bearings

General Description

The Retainer,ball,bearing, cataloged under National Stock Number 3110-01-141-2055, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3110-01-141-2055
Item Name	Retainer,ball,bearing
FSC / FSG	3110 / 31 — Bearings, Antifriction, Unmounted
Status	ACTIVE
Outside Diameter	2.4800 INCHES MINIMUM AND 2.5200 INCHES MAXIMUM IN
Bore Diameter	1.4800 INCHES MINIMUM AND 1.5200 INCHES MAXIMUM IN
Material	ALUMINUM ALLOY 6061 OVERALL
Retainer Piece Quantity	1

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

⇄ Related Items 1

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

5998-01-245-2976794104-1 POSSIBLE MATCH

CIRCUIT CARD ASSEMBLY

Possible match (shared part number)Drs Signal Solutions, Inc.

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
794104-1	3/2 Design control — primary reference U.S. Government activity

Related Parts

5998-01-245-2976POSSIBLE MATCH

CIRCUIT CARD ASSEMBLY

794104-1

Frequently Asked Questions

What is NSN 3110-01-141-2055?

NSN 3110-01-141-2055 is a Retainer,ball,bearing, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.

What NSN replaces 3110-01-141-2055?

1 possible match (shared part number, not a government interchangeability claim): 5998-01-245-2976. Verify interchangeability with system specifications before substitution.

What are the specifications of 3110-01-141-2055?

Key specifications for 3110-01-141-2055: Overall Width: 0.1250 INCHES NOMINAL IN; Outside Diameter: 2.4800 INCHES MINIMUM AND 2.5200 INCHES MAXIMUM IN; Bore Diameter: 1.4800 INCHES MINIMUM AND 1.5200 INCHES MAXIMUM IN; Material: ALUMINUM ALLOY 6061 OVERALL. 4 specifications are documented in the U.S. Government catalog.

Is NSN 3110-01-141-2055 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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