The Body Plug,valve, cataloged under National Stock Number 4820-01-188-3717, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Grove Valve Operations. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 4820-01-188-3717 |
| Primary Part Number | 143-50014 |
| Item Name | Body Plug,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Grove Valve Operations |
| Status | ACTIVE |
| General Characteristics Item Description | CRES; 0.250 IN. ORIFICE SIZE; 6000 PSI,165 DEG F TEMP,MAX IN |
| 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 |
|---|---|
| 143-50014 PRIMARY | Grove Valve Operations (USA) |
| W-302B-A30 ITEM 29 | Grove Valve Operations (USA) |
| Reference | Meaning |
|---|---|
| W-302B-A30 | D/9 Drawing number reference only Grove Valve Operations |
NSN 4820-01-188-3717 is a Body Plug,valve, manufactured by Grove Valve Operations, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-188-3717 has 2 manufacturer part numbers on file: 143-50014 (Grove Valve Operations), W-302B-A30 ITEM 29 (Grove Valve Operations).
3 possible matches (shared part number, not a government interchangeability claim): 4820-01-188-8589, 2805-01-189-3277, 4820-01-242-1374. Verify interchangeability with system specifications before substitution.
Key specifications for 143-50014: General Characteristics Item Description: CRES; 0.250 IN. ORIFICE SIZE; 6000 PSI,165 DEG F TEMP,MAX IN; End Item Identification: GROVE VALVE AND REGULATOR CO 1.250 IN. PRESSURE REGULATING VALVE MODEL NO. 302B 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.