The Valve Assembly,samp, cataloged under National Stock Number 4820-01-159-2718, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Gammon Technical Products Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Valve Assembly,samp |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Gammon Technical Products Inc (CAGE 32218) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-159-2718 |
| Primary Part Number | GTP-423AH |
| Item Name | Valve Assembly,samp |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Gammon Technical Products Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| GTP-423AH PRIMARY | Gammon Technical Products Inc (USA) |
| Reference | Meaning |
|---|---|
| GTP-423 X GTP-235-2AH | 5/9 Secondary reference Gammon Technical Products Inc |
NSN 4820-01-159-2718 is a Valve Assembly,samp, manufactured by Gammon Technical Products Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-159-2718 has 1 manufacturer part number on file: GTP-423AH (Gammon Technical Products Inc).
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.