The Stem,fluid Valve, cataloged under National Stock Number 4820-00-182-4836, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is U.s.a. Spares Inc.. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-182-4836 |
| Primary Part Number | 514364-1 |
| Item Name | Stem,fluid Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | U.s.a. Spares Inc. |
| Status | ACTIVE |
| Largest Outside Diameter | 1.998 INCHES NOMINAL IN |
| Stem Actuating End Type | THREADED EXTERNALLY AND THREADED INTERNALLY |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 514364-1 | U.s.a. Spares Inc. (USA) |
| Reference | Meaning |
|---|---|
| 514364-1 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| 514364-1 | 5/9 Secondary reference U.S. Government activity |
| 514364-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4820-00-182-4836 is a Stem,fluid Valve, manufactured by U.s.a. Spares Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-00-182-4836 has 1 manufacturer part number on file: 514364-1 (U.s.a. Spares Inc.).
Key specifications for 514364-1: Largest Outside Diameter: 1.998 INCHES NOMINAL IN; Stem Actuating End Type: THREADED EXTERNALLY AND THREADED INTERNALLY; Overall Length: 9.625 INCHES NOMINAL IN; Material: STEEL. 3 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.