PartsTable TECHNICAL DATA SHEET

NSN 3120-01-166-6887Government record, cited

Bushing, Sleeve3120-01-166-6887

NSN 3120-01-166-6887 · NIIN 011666887 · Part number 44B3521-487

Elliott Company Div Jeannette · FSC 3120 — Bearings, Plain, Unmounted · FSG 31 — Bearings · CAGE 72957

Government record, cited

NSN 3120-01-166-6887 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-166-6887. Manufacturer of record part number: 44B3521-487.

Also searched as 3120-01-166-6887 · 3120011666887 · NIIN 011666887 · 01-166-6887 · FSC 3120 Bearings, Plain, Unmounted · CAGE 72957 · 44B3521-487 · 44B2821-173F PIECE 16AS

Nearby stock numbers ← 3120-01-166-6725 Bushing, Sleeve · 3120-01-166-6913 Bearing, Sleeve →

3120-01-166-6887 — Bearings, Plain, Unmounted

Features

Bushing,sleeve — FSC 3120
1 manufacturer part number on file
Manufacturer of record: Elliott Company Div Jeannette

Identification

NSN: 3120-01-166-6887
NIIN: 011666887
FSC: 3120 — Bearings, Plain, Unmounted
FSG: 31 — Bearings
Primary part number: 44B3521-487
Manufacturer: Elliott Company Div Jeannette

General Description

The Bushing,sleeve, cataloged under National Stock Number 3120-01-166-6887, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Elliott Company Div Jeannette. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Bushing,sleeve
FSC / FSG	3120 — Bearings, Plain, Unmounted (FSG 31)
Manufacturers	Elliott Company Div Jeannette (CAGE 72957)

Technical Specifications

Parameter	Value
NSN	3120-01-166-6887
Primary Part Number	44B3521-487
Item Name	Bushing,sleeve
FSC / FSG	3120 / 31 — Bearings, Plain, Unmounted
Manufacturer	Elliott Company Div Jeannette
Status	ACTIVE

Lifecycle & Compliance

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

Cross-Reference Index

Part Number	Manufacturer
44B3521-487 PRIMARY	Elliott Company Div Jeannette (USA)

Reference documents

Reference	Meaning
44B3521-487	5/9 Secondary reference Carrier Corp
44B2821-173F PIECE 16AS	5/9 Secondary reference Carrier 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 3120-01-166-6887?

NSN 3120-01-166-6887 is a Bushing,sleeve, manufactured by Elliott Company Div Jeannette, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.

What part numbers are listed for NSN 3120-01-166-6887?

NSN 3120-01-166-6887 has 1 manufacturer part number on file: 44B3521-487 (Elliott Company Div Jeannette).

Is NSN 3120-01-166-6887 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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