The Ring,impeller Oil S, cataloged under National Stock Number 2810-00-938-0484, is classified within Federal Supply Class 2810 (Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Curtiss-Wright Controls, Inc. Div Actuation Division. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2810-00-938-0484 |
| Primary Part Number | 149577Y3 |
| Item Name | Ring,impeller Oil S |
| FSC / FSG | 2810 / 28 — Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components |
| Manufacturer | Curtiss-Wright Controls, Inc. Div Actuation Division |
| 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 |
|---|---|
| 149577Y3 PRIMARY | Curtiss-Wright Controls, Inc. Div Actuation Division (USA) |
| 9108822 | General Motors Corp (USA) |
| Reference | Meaning |
|---|---|
| 9108822 | 5/9 Secondary reference U.S. Government activity |
| 108822 | 5/9 Secondary reference U.S. Government activity |
NSN 2810-00-938-0484 is a Ring,impeller Oil S, manufactured by Curtiss-Wright Controls, Inc. Div Actuation Division, classified under FSC 2810, Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components. Status: active.
NSN 2810-00-938-0484 has 2 manufacturer part numbers on file: 149577Y3 (Curtiss-Wright Controls, Inc. Div Actuation Division), 9108822 (General Motors Corp).
1 possible match (shared part number, not a government interchangeability claim): 5962-01-068-7829. Verify interchangeability with system specifications before substitution.
Key specifications for 149577Y3: Special Features: RING,IMPELLER OIL S. 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.