NSN 3110-01-042-4971 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-042-4971. Manufacturer of record part number: 22533.
Manufacturer of record: Arrow-Master, Incorporated
Identification
NSN: 3110-01-042-4971
NIIN: 010424971
FSC: 3110 — Bearings, Antifriction, Unmounted
FSG: 31 — Bearings
Primary part number: 22533
Manufacturer: Arrow-Master, Incorporated
General Description
The Bearing, cataloged under National Stock Number 3110-01-042-4971, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Arrow-Master, Incorporated. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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)
Manufacturers
Arrow-Master, Incorporated (CAGE 55207)
Technical Specifications
Parameter
Value
NSN
3110-01-042-4971
Primary Part Number
22533
Item Name
Bearing
FSC / FSG
3110 / 31 — Bearings, Antifriction, Unmounted
Manufacturer
Arrow-Master, Incorporated
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 Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4820-01-419-71022253-3POSSIBLE MATCH
VALVE,SAFETY RELIEF
Possible match (shared part number)Droitcour Co
4330-01-444-257022532-300POSSIBLE MATCH
FILTER,FLUID
Possible match (shared part number)Hydraulics International, Inc. Dba Hydraulics International Inc
4330-01-444-260522533-3POSSIBLE MATCH
HEAD,FLUID FILTER
Possible match (shared part number)Hydraulics International, Inc. Dba Hydraulics International Inc
Desa Industries Inc Div of Amca International Corp
Related Parts
4820-01-419-7102POSSIBLE MATCH
VALVE,SAFETY RELIEF
2253-3
4330-01-444-2570POSSIBLE MATCH
FILTER,FLUID
22532-300
4330-01-444-2605POSSIBLE MATCH
HEAD,FLUID FILTER
22533-3
Frequently Asked Questions
What is NSN 3110-01-042-4971?
NSN 3110-01-042-4971 is a Bearing, manufactured by Arrow-Master, Incorporated, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
What part numbers are listed for NSN 3110-01-042-4971?
NSN 3110-01-042-4971 has 1 manufacturer part number on file: 22533 (Arrow-Master, Incorporated).
What NSN replaces 3110-01-042-4971?
3 possible matches (shared part number, not a government interchangeability claim): 4820-01-419-7102, 4330-01-444-2570, 4330-01-444-2605. Verify interchangeability with system specifications before substitution.
Is NSN 3110-01-042-4971 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.