The Cock,poppet Drain, cataloged under National Stock Number 4820-01-548-5678, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4820-01-548-5678 |
| Item Name | Cock,poppet Drain |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Status | ACTIVE |
| Media for Which Designed | STEAM SINGLE RESPONSE |
| 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 |
|---|---|
| PL-A-122 ITEM 15 | 5/2 Secondary reference U.S. Government activity |
| 124823 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4820-01-548-5678 is a Cock,poppet Drain, classified under FSC 4820, Valves, Nonpowered. Status: active.
Key specifications for 4820-01-548-5678: Special Features: USED ON 4820-01-229-6913, FLOW CONTROL VALVE; Media for Which Designed: STEAM SINGLE RESPONSE; Part Name Assigned by Controlling Agency: SAMPLING/DRAIN VALVE; End Item Identification: NEW CONSTRUCTION LHD8. 1 specification is 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.