The Bearing,ball,annular, cataloged under National Stock Number 3110-01-477-9149, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Rix Industries. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-477-9149 |
| Primary Part Number | 181-1001 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Rix Industries |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 181-1001 PRIMARY | Rix Industries (USA) |
| Reference | Meaning |
|---|---|
| 3181-1001 | 5/9 Secondary reference Electronics for Industry Inc Dba Detection Instruments |
| 181-32 | 5/9 Secondary reference Rix Industries |
NSN 3110-01-477-9149 is a Bearing,ball,annular, manufactured by Rix Industries, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-477-9149 has 1 manufacturer part number on file: 181-1001 (Rix Industries).
1 possible match (shared part number, not a government interchangeability claim): 3040-01-550-1729. Verify interchangeability with system specifications before substitution.
Key specifications for 181-1001: End Item Identification: NITROGEN COMPRESSOR. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.