PartsTable TECHNICAL DATA SHEET

NSN 3120-01-596-0273Government record, cited

Bearing, Sleeve3120-01-596-0273

NSN 3120-01-596-0273 · NIIN 015960273 · Part number 6377K18

Mcmaster-Carr Supply Co · FSC 3120 — Bearings, Plain, Unmounted · FSG 31 — Bearings · CAGE 3A054

Government record, cited

NSN 3120-01-596-0273 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-596-0273. Manufacturer of record part number: 6377K18.

Also searched as 3120-01-596-0273 · 3120015960273 · NIIN 015960273 · 01-596-0273 · FSC 3120 Bearings, Plain, Unmounted · CAGE 3A054 · 6377K18 · 20933AF001 FN 55

Nearby stock numbers ← 3120-01-596-0162 Bearing, Washer, Thrust · 3120-01-596-0305 Bearing, Washer, Thrust →

3120-01-596-0273 — Bearings, Plain, Unmounted

Features

Bearing,sleeve — FSC 3120
1 manufacturer part number on file
Manufacturer of record: Mcmaster-Carr Supply Co

Identification

NSN: 3120-01-596-0273
NIIN: 015960273
FSC: 3120 — Bearings, Plain, Unmounted
FSG: 31 — Bearings
Primary part number: 6377K18
Manufacturer: Mcmaster-Carr Supply Co

General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-01-596-0273, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Mcmaster-Carr Supply Co. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Bearing,sleeve
FSC / FSG	3120 — Bearings, Plain, Unmounted (FSG 31)
Manufacturers	Mcmaster-Carr Supply Co (CAGE 3A054)

Technical Specifications

Parameter	Value
NSN	3120-01-596-0273
Primary Part Number	6377K18
Item Name	Bearing,sleeve
FSC / FSG	3120 / 31 — Bearings, Plain, Unmounted
Manufacturer	Mcmaster-Carr Supply Co
Status	ACTIVE

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

Part Number	Manufacturer
6377K18	Mcmaster-Carr Supply Co (USA)

Reference documents

Reference	Meaning
20933AF001 FN 55	3/2 Design control — primary reference U.S. Government activity

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 3120-01-596-0273?

NSN 3120-01-596-0273 is a Bearing,sleeve, manufactured by Mcmaster-Carr Supply Co, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.

What part numbers are listed for NSN 3120-01-596-0273?

NSN 3120-01-596-0273 has 1 manufacturer part number on file: 6377K18 (Mcmaster-Carr Supply Co).

Is NSN 3120-01-596-0273 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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