The Valve,safety Relief, cataloged under National Stock Number 4820-01-255-3091, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Agm Container Controls Inc Dba Agm Container Controls Inc. Government technical data includes 12 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-255-3091 |
| Primary Part Number | TA333-1267 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Agm Container Controls Inc Dba Agm Container Controls Inc |
| Status | ACTIVE |
| Flow Control Device | O-RING, DILATING |
| Surface Treatment Document and Classification | FAMIL-A-8625,TYPE 11,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE PLATE |
| Connection Style | PLAIN,OPTIONAL END(PIPE) ALL ENDS |
| Connection Type | THREADED INTERNAL HOSE ALL ENDS |
| Material Document and Classification | QQ-A-225/3 MIL STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Nominal Thread Size | 0.750 INCHES ALL ENDS IN |
| Specification/standard Data | 08992-TA333-1267 MANUFACTURERS STANDARD |
| Surface Treatment | ANODIZE PLATE |
| Material | ALUMINUM ALLOY 2024 OVERALL |
| Thread Series Designator | NPSM ALL ENDS |
| 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 |
|---|---|
| TA333-1267 PRIMARY | Agm Container Controls Inc Dba Agm Container Controls Inc (USA) |
NSN 4820-01-255-3091 is a Valve,safety Relief, manufactured by Agm Container Controls Inc Dba Agm Container Controls Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-255-3091 has 1 manufacturer part number on file: TA333-1267 (Agm Container Controls Inc Dba Agm Container Controls Inc).
Key specifications for TA333-1267: Flow Control Device: O-RING, DILATING; Surface Treatment Document and Classification: FAMIL-A-8625,TYPE 11,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE PLATE; Connection Style: PLAIN,OPTIONAL END(PIPE) ALL ENDS; Connection Type: THREADED INTERNAL HOSE ALL ENDS. 12 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.