Roller, Linear-Rotary Motion3120-01-237-5422

NSN 3120-01-237-5422 · NIIN 012375422

FSC 3120 — Bearings, Plain, Unmounted · FSG 31 — Bearings

Government record, cited

Also searched as 3120-01-237-5422 · 3120012375422 · NIIN 012375422 · 01-237-5422 · FSC 3120 Bearings, Plain, Unmounted

Nearby stock numbers ← 3120-01-237-5312 Bearing, Washer, Thrust · 3120-01-237-5676 →

3120-01-237-5422 — Bearings, Plain, Unmounted

Features

Roller,linear-Rotary Motion — FSC 3120
Style Designator: PLAIN
Outside Diameter: 0.375 INCHES NOMINAL IN
Casehardening Indicator: NOT CASEHARDENED
Material: STEEL COMP 304
Face Width: 0.875 INCHES NOMINAL IN
Bore Inside Diameter: 0.277 INCHES NOMINAL IN

Identification

NSN: 3120-01-237-5422
NIIN: 012375422
FSC: 3120 — Bearings, Plain, Unmounted
FSG: 31 — Bearings

General Description

The Roller,linear-Rotary Motion, cataloged under National Stock Number 3120-01-237-5422, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3120-01-237-5422
Item Name	Roller,linear-Rotary Motion
FSC / FSG	3120 / 31 — Bearings, Plain, Unmounted
Status	ACTIVE
Style Designator	PLAIN
Outside Diameter	0.375 INCHES NOMINAL IN
Casehardening Indicator	NOT CASEHARDENED
Material	STEEL COMP 304
Face Width	0.875 INCHES NOMINAL IN
Bore Inside Diameter	0.277 INCHES NOMINAL IN

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

Cross-Reference Index

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

Reference documents

Reference	Meaning
850AH145000-031	3/9 Design control — primary reference Lockheed Martin Corp

No interchangeability data on file.

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

3120-00-001-1288 · Item name not on file

3120-00-001-1835

3120-00-001-1835 · Item name not on file

3120-00-001-1838

3120-00-001-1838 · Item name not on file

3120-00-001-1928

3120-00-001-1928 · Item name not on file

3120-00-001-1934

3120-00-001-1934 · Item name not on file

3120-00-001-3933

3120-00-001-3933 · Item name not on file

3120-00-001-3937

3120-00-001-3937 · Item name not on file

3120-00-001-3938

3120-00-001-3938 · Item name not on file

Frequently Asked Questions

What is NSN 3120-01-237-5422?

NSN 3120-01-237-5422 is a Roller,linear-Rotary Motion, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.

What are the specifications of 3120-01-237-5422?

Key specifications for 3120-01-237-5422: Style Designator: PLAIN; Outside Diameter: 0.375 INCHES NOMINAL IN; Casehardening Indicator: NOT CASEHARDENED; Material: STEEL COMP 304. 6 specifications are documented in the U.S. Government catalog.

Is NSN 3120-01-237-5422 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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