The Cock,poppet Drain, cataloged under National Stock Number 4820-01-282-9371, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Evac North America Inc. Government technical data includes 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-282-9371 |
| Primary Part Number | 7000001 |
| Item Name | Cock,poppet Drain |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Evac North America Inc |
| Status | ACTIVE |
| Material Document and Classification | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| Media for Which Designed | AIR SINGLE RESPONSE |
| Material | NICKEL ALLOY BODY |
| 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 |
|---|---|
| 7000001 PRIMARY | Evac North America Inc (USA) |
| Reference | Meaning |
|---|---|
| 7300000 ITEM 7 | 5/9 Secondary reference Envirovac Inc Dba Monogram Systems-Rockford Div |
| 7000001 | 5/9 Secondary reference Envirovac Inc Dba Monogram Systems-Rockford Div |
NSN 4820-01-282-9371 is a Cock,poppet Drain, manufactured by Evac North America Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-282-9371 has 1 manufacturer part number on file: 7000001 (Evac North America Inc).
2 possible matches (shared part number, not a government interchangeability claim): 6240-01-446-6315, 6625-01-708-6654. Verify interchangeability with system specifications before substitution.
Key specifications for 7000001: Material Document and Classification: QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE BODY; Special Features: VALVE SIZE 0.250 IN. IN; Media for Which Designed: AIR SINGLE RESPONSE; Material: NICKEL ALLOY BODY. 4 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.