The Coupler,pump Assemb, cataloged under National Stock Number 4730-01-007-2961, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Coupler,pump Assemb |
| FSC / FSG | 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47) |
| Manufacturers | Airbus Deutschland Gmbh -Werk Bremen- (CAGE D1081); Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (CAGE 78286); Beta Shim Co. Dba Beta Shim Co Div Beta Shim Company (CAGE 55214) |
| Parameter | Value |
|---|---|
| NSN | 4730-01-007-2961 |
| Primary Part Number | S6122-81213-2 |
| Item Name | Coupler,pump Assemb |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| S6122-81213-2 | Airbus Deutschland Gmbh -Werk Bremen- (DEU) |
| S6122-81213-2 PRIMARY | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| S6122-81213-002 | Beta Shim Co. Dba Beta Shim Co Div Beta Shim Company (USA) |
| Reference | Meaning |
|---|---|
| S6122-81213-2 | 5/2 Secondary reference U.S. Government activity |
NSN 4730-01-007-2961 is a Coupler,pump Assemb, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-007-2961 has 3 manufacturer part numbers on file: S6122-81213-2 (Airbus Deutschland Gmbh -Werk Bremen-), S6122-81213-2 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), S6122-81213-002 (Beta Shim Co. Dba Beta Shim Co Div Beta Shim Company).
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.