PartsTable TECHNICAL DATA SHEET

NSN 3110-01-166-1937Government record, cited

Bearing3110-01-166-1937

NSN 3110-01-166-1937 · NIIN 011661937

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

Government record, cited

Also searched as 3110-01-166-1937 · 3110011661937 · NIIN 011661937 · 01-166-1937 · FSC 3110 Bearings, Antifriction, Unmounted · 65751 · 65751

Nearby stock numbers ← 3110-01-166-1677 Plate, Retaining, Bearing · 3110-01-166-2222 →

3110-01-166-1937 — Bearings, Antifriction, Unmounted

Features

Bearing — FSC 3110

Identification

NSN: 3110-01-166-1937
NIIN: 011661937
FSC: 3110 — Bearings, Antifriction, Unmounted
FSG: 31 — Bearings

General Description

The Bearing, cataloged under National Stock Number 3110-01-166-1937, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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	Bearing
FSC / FSG	3110 — Bearings, Antifriction, Unmounted (FSG 31)

Technical Specifications

Parameter	Value
NSN	3110-01-166-1937
Item Name	Bearing
FSC / FSG	3110 / 31 — Bearings, Antifriction, Unmounted
Status	ACTIVE

Lifecycle & Compliance

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

⇄ Related Items 3

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

5905-01-208-62766575-1 POSSIBLE MATCH

RESISTOR,VARIABLE

Possible match (shared part number)Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect

5925-01-582-424565751 POSSIBLE MATCH

LOCKING DEVICE,CIRCUIT BREAKER

Possible match (shared part number)Brady United States

5136-01-727-352165751 POSSIBLE MATCH

DIE,THREAD CUTTING

Possible match (shared part number)Tapco Cutting Tools Inc

Cross-Reference Index

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

Reference documents

Reference	Meaning
65751	5/9 Secondary reference U.S. Government activity
65751	3/2 Design control — primary reference U.S. Government activity

Related Parts

5905-01-208-6276POSSIBLE MATCH

RESISTOR,VARIABLE

6575-1

5925-01-582-4245POSSIBLE MATCH

LOCKING DEVICE,CIRCUIT BREAKER

65751

5136-01-727-3521POSSIBLE MATCH

DIE,THREAD CUTTING

65751

Frequently Asked Questions

What is NSN 3110-01-166-1937?

NSN 3110-01-166-1937 is a Bearing, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.

What NSN replaces 3110-01-166-1937?

3 possible matches (shared part number, not a government interchangeability claim): 5905-01-208-6276, 5925-01-582-4245, 5136-01-727-3521. Verify interchangeability with system specifications before substitution.

Is NSN 3110-01-166-1937 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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