The Cock,drain, cataloged under National Stock Number 4820-01-552-1255, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Fairbanks Morse, Llc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Cock,drain |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Fairbanks Morse, Llc (CAGE 7PZX0); Everllence France (CAGE F0579) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-552-1255 |
| Primary Part Number | B/M P12619563 ITEM 3 |
| Item Name | Cock,drain |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Fairbanks Morse, Llc |
| 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 |
| Part Number | Manufacturer |
|---|---|
| ZZAUT002L02 | Fairbanks Morse, Llc (USA) |
| B/M P12619563 ITEM 3 PRIMARY | Fairbanks Morse, Llc (USA) |
| ZZAUT002L02 | Everllence France (FRA) |
| Reference | Meaning |
|---|---|
| P12619996 | D/9 Drawing number reference only U.S. Government activity |
| B/M P12619563 ITEM 3 | 3/9 Design control — primary reference U.S. Government activity |
| ZZAUT002L02 | 5/9 Secondary reference U.S. Government activity |
| B/M P12619563 | D/9 Drawing number reference only U.S. Government activity |
| P12619563 | D/9 Drawing number reference only U.S. Government activity |
NSN 4820-01-552-1255 is a Cock,drain, manufactured by Fairbanks Morse, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-552-1255 has 3 manufacturer part numbers on file: ZZAUT002L02 (Fairbanks Morse, Llc), B/M P12619563 ITEM 3 (Fairbanks Morse, Llc), ZZAUT002L02 (Everllence France).
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.