The Cap,valve, cataloged under National Stock Number 4820-01-561-8097, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Trac Regulator Co., Inc. Dba Trac Regulator Co Inc. Government technical data includes 5 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 | 4820-01-561-8097 |
| Primary Part Number | 940-00 |
| Item Name | Cap,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc |
| Status | ACTIVE |
| Valve Type for Which Designed | FLUID PRESSURE REGULATING |
| Valve Model Number for Which Designed | STYLE HA 1/2 INCH IN |
| Valve Size for Which Designed | 0.500 INCHES IN |
| Material | COPPER ALLOY |
| Attachment Method | THREADED |
| 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 |
|---|---|
| 940-00 PRIMARY | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA) |
| 40486-9 FIND NO. 28 | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA) |
NSN 4820-01-561-8097 is a Cap,valve, manufactured by Trac Regulator Co., Inc. Dba Trac Regulator Co Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-561-8097 has 2 manufacturer part numbers on file: 940-00 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 40486-9 FIND NO. 28 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc).
Key specifications for 940-00: Valve Type for Which Designed: FLUID PRESSURE REGULATING; Valve Model Number for Which Designed: STYLE HA 1/2 INCH IN; Valve Size for Which Designed: 0.500 INCHES IN; Special Features: INAVY: PLUG, BOTTOM, VALVE; DOES NOT INCLUDE BUSHING GUIDE, P/N 941-00; FOR PLUG AND GUIDE BUSHING ASSY SEE 5340-01-270-1222. 5 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.