The Valve,cylinder,gas, cataloged under National Stock Number 8120-01-533-3871, is classified within Federal Supply Class 8120 (Commercial and Industrial Gas Cylinders) of the Containers, Packaging, and Packing Supplies group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 8120-01-533-3871 |
| Item Name | Valve,cylinder,gas |
| FSC / FSG | 8120 / 81 — Commercial and Industrial Gas Cylinders |
| Status | ACTIVE |
| Body Style | ANGLE GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS |
| Valve Operation Method | WHEEL |
| End Connection Quantity | 2 |
| Special Markings | INERT O.T. |
| Material | COPPER ALLOY BODY |
| Media for Which Designed | NITROGEN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| A-A-59860 | 4/1 Identification reference Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| MIL-DTL-2 | 5/9 Secondary reference U.S. Government activity |
NSN 8120-01-533-3871 is a Valve,cylinder,gas, classified under FSC 8120, Commercial and Industrial Gas Cylinders. Status: active.
Key specifications for 8120-01-533-3871: Body Style: ANGLE GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS; Valve Operation Method: WHEEL; End Connection Quantity: 2; Special Features: MAXIMUM OPERATING PRESSURE: 3500.0 PSI; MEDIA FOR WHICH DESIGNED: NITROGEN, OIL TOLERANT; FURNISHED ITMS: NONE; NON-DEFINITIVE SPEC/STD DATA: V57-621-8;. 6 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.