The Stem,fluid Valve, cataloged under National Stock Number 4820-01-316-0153, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Newterra Corporation, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-316-0153 |
| Primary Part Number | G143925 PIECE 1 |
| Item Name | Stem,fluid Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Newterra Corporation, Inc. |
| Status | ACTIVE |
| Stem Actuating End Type | THREADED EXTERNALLY |
| Valve Size for Which Designed | 12.000 INCHES IN |
| Material | STEEL COMP 416 |
| 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 |
|---|---|
| G143925 PIECE 1 PRIMARY | Newterra Corporation, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 143925 | D/9 Drawing number reference only Newterra Corporation, Inc. |
| 143925 PIECE 1 | 5/9 Secondary reference Newterra Corporation, Inc. |
NSN 4820-01-316-0153 is a Stem,fluid Valve, manufactured by Newterra Corporation, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-316-0153 has 1 manufacturer part number on file: G143925 PIECE 1 (Newterra Corporation, Inc.).
Key specifications for G143925 PIECE 1: Stem Actuating End Type: THREADED EXTERNALLY; Overall Length: 28.000 INCHES NOMINAL IN; Valve Size for Which Designed: 12.000 INCHES IN; Material: STEEL COMP 416. 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.