The Valve,gate, cataloged under National Stock Number 4820-01-162-6041, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 4820-01-162-6041 |
| Item Name | Valve,gate |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Status | ACTIVE |
| Stem Type | RISING |
| Criticality Code Justification | ZZZY |
| Bonnet Type | PACKING RETAINING |
| Material | COPPER ALLOY 922 BODY |
| Valve Operation Method | MANUAL |
| Reference Number Differentiating Characteristics | MATL WILL BE IAW SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL F — Mutilate — Cut |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Reference | Meaning |
|---|---|
| 803-1385714-4 | 3/1 Design control — primary reference U.S. Government activity |
NSN 4820-01-162-6041 is a Valve,gate, classified under FSC 4820, Valves, Nonpowered. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 4820-01-651-2780, 4820-01-690-4032. Verify interchangeability with system specifications before substitution.
Key specifications for 4820-01-162-6041: Stem Type: RISING; Criticality Code Justification: ZZZY; Bonnet Type: PACKING RETAINING; Special Features: R.H. THD;20 THD PER INCH;1.125 IN. THD SIZE;BODY LINING MATL-NICKEL ALLOY IN. 6 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.
NSN 4820-01-162-6041 has DEMIL Code F. Demilitarization may be required before disposal or transfer to non-military entities.
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.