The Valve,ball, cataloged under National Stock Number 4820-01-469-6985, 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 10 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-469-6985 |
| Primary Part Number | 803-5001003-G211 |
| Item Name | Valve,ball |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Style Designator | STRAIGHT THRU |
| Material Document and Classification | ASTM B271 ALLOY C92200 ASSN STD SINGLE MATERIAL RESPONSE AND ASTM B505 ALLOY C92200 ASSN STD SINGLE MATERIAL RESPONSE AND ASTM B584 ALLOY C9200 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Material Document and Classification | QQ-N-281 CL A ASSN STD SINGLE MATERIAL RESPONSE STEM |
| Material Document and Classification | QQ-S-763 CL 316 COND A ASSN STD SINGLE MATERIAL RESPONSE SEAT |
| Material Document and Classification | QQ-S-763 CL 316 COND A FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| Material | NICKEL ALLOY STEM |
| Material | COPPER ALLOY 922 BODY |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE SEAT |
| Material | STEEL COMP 316 FLOW CONTROL DEVICE |
| Valve Operation Method | MANUAL |
| 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-G211 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 5001003 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 4820-01-469-6985 is a Valve,ball, manufactured by Naval Sea Systems Command, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-469-6985 has 1 manufacturer part number on file: 803-5001003-G211 (Naval Sea Systems Command).
Key specifications for 803-5001003-G211: Style Designator: STRAIGHT THRU; Material Document and Classification: ASTM B271 ALLOY C92200 ASSN STD SINGLE MATERIAL RESPONSE AND ASTM B505 ALLOY C92200 ASSN STD SINGLE MATERIAL RESPONSE AND ASTM B584 ALLOY C9200 ASSN STD SINGLE MATERIAL RESPONSE BODY; Material Document and Classification: QQ-N-281 CL A ASSN STD SINGLE MATERIAL RESPONSE STEM; Material Document and Classification: QQ-S-763 CL 316 COND A ASSN STD SINGLE MATERIAL RESPONSE SEAT. 10 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.