The Adapter Assembly,valve, cataloged under National Stock Number 4730-01-431-6641, 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 Naval Sea Systems Command. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-431-6641 |
| Primary Part Number | 6939632 |
| Item Name | Adapter Assembly,valve |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Material | STEEL |
| 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 |
|---|---|
| 6939632 PRIMARY | Naval Sea Systems Command (USA) |
NSN 4730-01-431-6641 is a Adapter Assembly,valve, manufactured by Naval Sea Systems Command, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-431-6641 has 1 manufacturer part number on file: 6939632 (Naval Sea Systems Command).
Key specifications for 6939632: Overall Length: 4.000 INCHES NOMINAL IN; Special Features: INCLUDES PARKER NUMBERS H8CP(QUICK DISCONNECT),0102-6-2(BUSHING REDUCER, SAE NUMBER 12-8 140138,REDUCER AND QUICK DISCONNECT HAVE MIL-T-27730A TAPE APPLIED A; End Item Identification: SPRUANCE CLASS DD(963); Material: STEEL. 1 specification is 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.