The Cock,drain, cataloged under National Stock Number 4820-01-628-8498, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Atico-Internormen. 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 | 4820-01-628-8498 |
| Primary Part Number | 310534 |
| Item Name | Cock,drain |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Atico-Internormen |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 4820-01-628-8498 is a Cock,drain, manufactured by Atico-Internormen, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-628-8498 has 2 manufacturer part numbers on file: 310534 (Eaton Technologies Gmbh), 310534 (Atico-Internormen).
Key specifications for 310534: Special Features: DIMENSION:EE.3.W.ST W; Part Name Assigned by Controlling Agency: DRAIN COCK; End Item Identification: PRESSURE FILTER SERIES DU 1050.62985. 0 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.