The Stem,fluid Valve, cataloged under National Stock Number 4820-01-469-6982, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 4820-01-469-6982 |
| Primary Part Number | 803-5001003-X2X1-07A |
| Item Name | Stem,fluid Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Valve Type for Which Designed | BALL |
| Surface Treatment Document and Classification | QQ-C-320 FED SPEC SINGLE TREATMENT RESPONSE |
| Largest Outside Diameter | 0.499 INCHES NOMINAL IN |
| Stem Actuating End Type | FLATTED |
| Material Document and Classification | QQ-S-763 CL 316 COND A FED SPEC SINGLE MATERIAL RESPONSE |
| Valve Size for Which Designed | 0.375 INCHES IN |
| Surface Treatment | CHROMIUM |
| Material | STEEL COMP 316 |
| 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 |
|---|---|
| 803-5001003-X2X1-07A PRIMARY | Naval Sea Systems Command (USA) |
| HBV-S2-03-0002-05 | B N L Industries Inc (USA) |
| HBV-S2-02-0003-05 | B N L Industries Inc (USA) |
| Reference | Meaning |
|---|---|
| 5001003 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 4820-01-469-6982 is a Stem,fluid Valve, manufactured by Naval Sea Systems Command, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-469-6982 has 3 manufacturer part numbers on file: 803-5001003-X2X1-07A (Naval Sea Systems Command), HBV-S2-03-0002-05 (B N L Industries Inc), HBV-S2-02-0003-05 (B N L Industries Inc).
Key specifications for 803-5001003-X2X1-07A: Valve Type for Which Designed: BALL; Surface Treatment Document and Classification: QQ-C-320 FED SPEC SINGLE TREATMENT RESPONSE; Largest Outside Diameter: 0.499 INCHES NOMINAL IN; Stem Actuating End Type: FLATTED. 8 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.