The Valve,check, cataloged under National Stock Number 4820-01-232-0482, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Durabla Mfg Co. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-232-0482 |
| Primary Part Number | BSSH6-2 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Durabla Mfg Co |
| Status | ACTIVE |
| Flow Control Device | POPPET |
| Material | STEEL CORROSION RESISTING BODY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1405M88P01 | General Electric Company (USA) |
| BSSH6-2 PRIMARY | Durabla Mfg Co (USA) |
NSN 4820-01-232-0482 is a Valve,check, manufactured by Durabla Mfg Co, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-232-0482 has 2 manufacturer part numbers on file: 1405M88P01 (General Electric Company), BSSH6-2 (Durabla Mfg Co).
Key specifications for BSSH6-2: Flow Control Device: POPPET; Special Features: USED ON B-1B; Material: STEEL CORROSION RESISTING BODY. 2 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.
NSN 4820-01-232-0482 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.