The Adapter Assembly,valve, cataloged under National Stock Number 4730-01-436-2101, 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 Bray Valve and Controls Usa. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4730-01-436-2101 |
| Primary Part Number | 99-0000-01179 |
| Item Name | Adapter Assembly,valve |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Bray Valve and Controls Usa |
| 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 |
|---|---|
| 99-0000-01179 PRIMARY | Bray Valve and Controls Usa (USA) |
| Reference | Meaning |
|---|---|
| 9019-4.0 PL | D/9 Drawing number reference only Maritime Tanksystems International, Inc Dba Flume Stabilization Systems |
| 99-0000-01179 | C/1 Advisory reference — outside the item-of-supply concept Maritime Tanksystems International, Inc Dba Flume Stabilization Systems |
| 9019-4.0 PL ITEM 4.3 | 5/9 Secondary reference Maritime Tanksystems International, Inc Dba Flume Stabilization Systems |
NSN 4730-01-436-2101 is a Adapter Assembly,valve, manufactured by Bray Valve and Controls Usa, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-436-2101 has 1 manufacturer part number on file: 99-0000-01179 (Bray Valve and Controls Usa).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-436-2106. Verify interchangeability with system specifications before substitution.
Key specifications for 99-0000-01179: Special Features: FLUME BUTTERFLY VALVE P/N 4.0; End Item Identification: SSTRATEGIC SEALIFT CONVERSION SHIPS CLASS. 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.