The Valve,safety Relief, cataloged under National Stock Number 4820-01-547-7214, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-547-7214 |
| Primary Part Number | B/M P12619563 ITEM 25 |
| Item Name | Valve,safety Relief |
| 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 |
|---|---|
| ZZAUT00CA00 | Fairbanks Morse, Llc (USA) |
| B/M P12619563 ITEM 25 PRIMARY | Fairbanks Morse, Llc (USA) |
| ZZAUT00CA00 | Everllence France (FRA) |
| Reference | Meaning |
|---|---|
| P12619563 | D/9 Drawing number reference only U.S. Government activity |
| ZZAUT00CA00 | 5/9 Secondary reference U.S. Government activity |
| B/M P12619563 ITEM 25 | 3/9 Design control — primary reference U.S. Government activity |
NSN 4820-01-547-7214 is a Valve,safety Relief, manufactured by Fairbanks Morse, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-547-7214 has 3 manufacturer part numbers on file: ZZAUT00CA00 (Fairbanks Morse, Llc), B/M P12619563 ITEM 25 (Fairbanks Morse, Llc), ZZAUT00CA00 (Everllence France).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-547-7219. Verify interchangeability with system specifications before substitution.
Key specifications for B/M P12619563 ITEM 25: Part Name Assigned by Controlling Agency: REGULATOR, AIR PRESSURE; End Item Identification: PNEUMATIC CONTROL BOX ASSEMBLY; LPD-17. 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.