The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-219-7615, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Tate Andale, Llc. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4820-01-219-7615 |
| Primary Part Number | L-2822-1-25A |
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Tate Andale, 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 |
|---|---|
| L-2822-1-25A | Tate Andale, Llc (USA) |
| Reference | Meaning |
|---|---|
| RV73DA232344-1 | 3/2 Design control — primary reference U.S. Government activity |
| 1-2822-1-25A | 3/2 Design control — primary reference U.S. Government activity |
| 232344-1 | 5/2 Secondary reference U.S. Government activity |
NSN 4820-01-219-7615 is a Valve,regulating,fluid Pressure, manufactured by Tate Andale, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-219-7615 has 1 manufacturer part number on file: L-2822-1-25A (Tate Andale, Llc).
1 possible match (shared part number, not a government interchangeability claim): 5310-01-596-7544. Verify interchangeability with system specifications before substitution.
Key specifications for L-2822-1-25A: Special Features: .50 INCH,5000 PSI RATED IN. 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.