PartsTable TECHNICAL DATA SHEET

NSN 3120-01-666-2041Government record, cited

Bushing, Sleeve3120-01-666-2041

NSN 3120-01-666-2041 · NIIN 016662041 · Part number JSFE21-3-026

R.g.h. Associates, Inc. Dba Richards Screw Machine · FSC 3120 — Bearings, Plain, Unmounted · FSG 31 — Bearings · CAGE 2Y283

Government record, cited

NSN 3120-01-666-2041 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-666-2041. Manufacturer of record part number: JSFE21-3-026.

Also searched as 3120-01-666-2041 · 3120016662041 · NIIN 016662041 · 01-666-2041 · FSC 3120 Bearings, Plain, Unmounted · CAGE 2Y283 · JSFE21-3-026 · JSFE21

Nearby stock numbers ← 3120-01-666-2040 Bushing, Sleeve · 3120-01-666-2042 Bushing, Sleeve →

3120-01-666-2041 — Bearings, Plain, Unmounted

Features

Bushing,sleeve — FSC 3120
1 manufacturer part number on file
Manufacturer of record: R.g.h. Associates, Inc. Dba Richards Screw Machine

Identification

NSN: 3120-01-666-2041
NIIN: 016662041
FSC: 3120 — Bearings, Plain, Unmounted
FSG: 31 — Bearings
Primary part number: JSFE21-3-026
Manufacturer: R.g.h. Associates, Inc. Dba Richards Screw Machine

General Description

The Bushing,sleeve, cataloged under National Stock Number 3120-01-666-2041, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is R.g.h. Associates, Inc. Dba Richards Screw Machine. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Bushing,sleeve
FSC / FSG	3120 — Bearings, Plain, Unmounted (FSG 31)
Manufacturers	R.g.h. Associates, Inc. Dba Richards Screw Machine (CAGE 2Y283)

Technical Specifications

Parameter	Value
NSN	3120-01-666-2041
Primary Part Number	JSFE21-3-026
Item Name	Bushing,sleeve
FSC / FSG	3120 / 31 — Bearings, Plain, Unmounted
Manufacturer	R.g.h. Associates, Inc. Dba Richards Screw Machine
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

⇄ Related Items 4

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

3120-01-666-2042JSFE21-3-027 POSSIBLE MATCH

BUSHING,SLEEVE

Possible match (shared part number)R.g.h. Associates, Inc. Dba Richards Screw Machine

3120-01-666-2044JSFE21-4-023 POSSIBLE MATCH

BUSHING,SLEEVE

Possible match (shared part number)R.g.h. Associates, Inc. Dba Richards Screw Machine

3120-01-666-2053JSFE21-3-017 POSSIBLE MATCH

BUSHING,SLEEVE

Possible match (shared part number)R.g.h. Associates, Inc. Dba Richards Screw Machine

3120-01-666-2057JSFE21-4-022 POSSIBLE MATCH

BUSHING,SLEEVE

Possible match (shared part number)R.g.h. Associates, Inc. Dba Richards Screw Machine

Cross-Reference Index

Part Number	Manufacturer
JSFE21-3-026 PRIMARY	R.g.h. Associates, Inc. Dba Richards Screw Machine (USA)

Reference documents

Reference	Meaning
JSFE21	D/9 Drawing number reference only U.S. Government activity
JSFE21-3-026	1/2 Source control — Government-approved source U.S. Government activity

Related Parts

3120-01-666-2042POSSIBLE MATCH

BUSHING,SLEEVE

JSFE21-3-027

3120-01-666-2044POSSIBLE MATCH

BUSHING,SLEEVE

JSFE21-4-023

3120-01-666-2053POSSIBLE MATCH

BUSHING,SLEEVE

JSFE21-3-017

3120-01-666-2057POSSIBLE MATCH

BUSHING,SLEEVE

JSFE21-4-022

Frequently Asked Questions

What is NSN 3120-01-666-2041?

NSN 3120-01-666-2041 is a Bushing,sleeve, manufactured by R.g.h. Associates, Inc. Dba Richards Screw Machine, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.

What part numbers are listed for NSN 3120-01-666-2041?

NSN 3120-01-666-2041 has 1 manufacturer part number on file: JSFE21-3-026 (R.g.h. Associates, Inc. Dba Richards Screw Machine).

What NSN replaces 3120-01-666-2041?

4 possible matches (shared part number, not a government interchangeability claim): 3120-01-666-2042, 3120-01-666-2044, 3120-01-666-2053. Verify interchangeability with system specifications before substitution.

Is NSN 3120-01-666-2041 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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