The Valve,inlet, cataloged under National Stock Number 4820-01-152-9274, 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1 specification, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-152-9274 |
| Item Name | Valve,inlet |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,QQ-S-763 CL 410 COND T; 9.060 IN. LG; 0.496 IN. LARGEST OD; ONE END THREADED 0.375-16,LG 1.760 IN.; OIL PRESSURE 15 PSIG IN |
| 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 |
|---|---|
| 7378E65 | D/9 Drawing number reference only General Electric Company |
| 2004G58PIECE 1 | 3/9 Design control — primary reference General Electric Company |
| 2004G58PIECE 1 | C/1 Advisory reference — outside the item-of-supply concept Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions |
| 2004G58PIECE 1 | 5/9 Secondary reference Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand |
NSN 4820-01-152-9274 is a Valve,inlet, classified under FSC 4820, Valves, Nonpowered. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 4820-01-154-1177, 4820-01-154-1223, 4820-01-170-7098. Verify interchangeability with system specifications before substitution.
Key specifications for 4820-01-152-9274: General Characteristics Item Description: STEEL,QQ-S-763 CL 410 COND T; 9.060 IN. LG; 0.496 IN. LARGEST OD; ONE END THREADED 0.375-16,LG 1.760 IN.; OIL PRESSURE 15 PSIG IN. 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.