NSN 3110-01-161-9920 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-161-9920. Manufacturer of record part number: 49593.
The Cone,tapered Roller Bearing, cataloged under National Stock Number 3110-01-161-9920, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Sullair Corp. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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
Cone,tapered Roller Bearing
FSC / FSG
3110 — Bearings, Antifriction, Unmounted (FSG 31)
Manufacturers
Sullair Corp (CAGE 31654)
Technical Specifications
Parameter
Value
NSN
3110-01-161-9920
Primary Part Number
49593
Item Name
Cone,tapered Roller Bearing
FSC / FSG
3110 / 31 — Bearings, Antifriction, Unmounted
Manufacturer
Sullair Corp
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.
4820-01-162-0192046361 PC 17POSSIBLE MATCH
STEM,FLUID VALVE
Possible match (shared part number)William Powell Company, the Dba Powell Valve Div the Starflo Corporation
5365-01-417-395846065POSSIBLE MATCH
RING,LOCK,SERRATED
Possible match (shared part number)Eaton Aerospace Llc Dba Eaton Aerospace Jackson
NSN 3110-01-161-9920 is a Cone,tapered Roller Bearing, manufactured by Sullair Corp, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
What part numbers are listed for NSN 3110-01-161-9920?
NSN 3110-01-161-9920 has 1 manufacturer part number on file: 49593 (Sullair Corp).
What NSN replaces 3110-01-161-9920?
3 possible matches (shared part number, not a government interchangeability claim): 4820-01-162-0192, 5365-01-417-3958, 5120-01-680-2537. Verify interchangeability with system specifications before substitution.
Is NSN 3110-01-161-9920 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.