NSN 3110-01-157-4877 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-157-4877. Manufacturer of record part number: A1811.
The Bearing,roller,thrust, cataloged under National Stock Number 3110-01-157-4877, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Hunt Valve Company, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government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,roller,thrust
FSC / FSG
3110 — Bearings, Antifriction, Unmounted (FSG 31)
Manufacturers
Hunt Valve Company, Inc. (CAGE 11859)
Technical Specifications
Parameter
Value
NSN
3110-01-157-4877
Primary Part Number
A1811
Item Name
Bearing,roller,thrust
FSC / FSG
3110 / 31 — Bearings, Antifriction, Unmounted
Manufacturer
Hunt Valve Company, Inc.
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 Items6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5330-01-177-8347A18-11POSSIBLE MATCH
RETAINER,PACKING
Possible match (shared part number)Ortman Fluid Power Quincy Compressor Div Sub of Coltec Industries Inc
NSN 3110-01-157-4877 is a Bearing,roller,thrust, manufactured by Hunt Valve Company, Inc., classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
What part numbers are listed for NSN 3110-01-157-4877?
NSN 3110-01-157-4877 has 1 manufacturer part number on file: A1811 (Hunt Valve Company, Inc.).
What NSN replaces 3110-01-157-4877?
6 possible matches (shared part number, not a government interchangeability claim): 5330-01-177-8347, 8455-01-463-4153, 8455-01-528-8962. Verify interchangeability with system specifications before substitution.
Is NSN 3110-01-157-4877 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.