Retainer, Roller, Bearing3110-01-327-6448

NSN 3110-01-327-6448 · NIIN 013276448

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

Government record, cited

Also searched as 3110-01-327-6448 · 3110013276448 · NIIN 013276448 · 01-327-6448 · FSC 3110 Bearings, Antifriction, Unmounted

Nearby stock numbers ← 3110-01-327-6387 Plate, Retaining, Bearing · 3110-01-327-6837 Bearing, Ball, Annular →

3110-01-327-6448 — Bearings, Antifriction, Unmounted

Features

Retainer,roller,bearing — FSC 3110
Retainer Fabrication Method: MACHINED
Style Designator: ROLLER RETAINERROLLER RETAINERROLLER RETAINER
Outside Diameter: 3.5250 INCHES NOMINAL3.5250 INCHES NOMINAL3.5250 INCHES NOMINAL IN
Bore Diameter: 3.5250 INCHES NOMINAL3.5250 INCHES NOMINAL3.5250 INCHES NOMINAL IN
Retainer Piece Quantity: 111

Identification

NSN: 3110-01-327-6448
NIIN: 013276448
FSC: 3110 — Bearings, Antifriction, Unmounted
FSG: 31 — Bearings

General Description

The Retainer,roller,bearing, cataloged under National Stock Number 3110-01-327-6448, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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	3110-01-327-6448
Item Name	Retainer,roller,bearing
FSC / FSG	3110 / 31 — Bearings, Antifriction, Unmounted
Status	ACTIVE
Retainer Fabrication Method	MACHINED
Style Designator	ROLLER RETAINERROLLER RETAINERROLLER RETAINER
Outside Diameter	3.5250 INCHES NOMINAL3.5250 INCHES NOMINAL3.5250 INCHES NOMINAL IN
Bore Diameter	3.5250 INCHES NOMINAL3.5250 INCHES NOMINAL3.5250 INCHES NOMINAL IN
Retainer Piece Quantity	111

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.

5331-01-689-8438706585 POSSIBLE MATCH

O-RING

Possible match (shared part number)Kongsberg Maritime Inc Dba Kongsberg Maritime Inc

Cross-Reference Index

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

Reference documents

Reference	Meaning
706585	3/2 Design control — primary reference U.S. Government activity

Related Parts

5331-01-689-8438POSSIBLE MATCH

O-RING

706585

Frequently Asked Questions

What is NSN 3110-01-327-6448?

NSN 3110-01-327-6448 is a Retainer,roller,bearing, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.

What NSN replaces 3110-01-327-6448?

1 possible match (shared part number, not a government interchangeability claim): 5331-01-689-8438. Verify interchangeability with system specifications before substitution.

What are the specifications of 3110-01-327-6448?

Key specifications for 3110-01-327-6448: Retainer Fabrication Method: MACHINED; Style Designator: ROLLER RETAINERROLLER RETAINERROLLER RETAINER; Overall Width: 0.4820 INCHES NOMINAL0.4820 INCHES NOMINAL0.4820 INCHES NOMINAL IN; Outside Diameter: 3.5250 INCHES NOMINAL3.5250 INCHES NOMINAL3.5250 INCHES NOMINAL IN. 5 specifications are documented in the U.S. Government catalog.

Is NSN 3110-01-327-6448 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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