The Valve Assembly, cataloged under National Stock Number 4820-01-701-4232, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Gentex Corp. Government technical data includes 2 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-701-4232 |
| Primary Part Number | G018-4929-05 |
| Item Name | Valve Assembly |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Gentex Corp |
| Status | ACTIVE |
| Flange Width | 7.874 INCHES IN |
| Flange Length | 7.874 INCHES 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 |
|---|---|
| G018-4929-05 PRIMARY | Gentex Corp (USA) |
NSN 4820-01-701-4232 is a Valve Assembly, manufactured by Gentex Corp, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-701-4232 has 1 manufacturer part number on file: G018-4929-05 (Gentex Corp).
Key specifications for G018-4929-05: Special Features: HEIGHT-5.906 INCHES;WEIGHT-500 GRAMS G; Flange Width: 7.874 INCHES IN; Part Name Assigned by Controlling Agency: ASSEMBLY, EXHALATION CHECK VALVE; End Item Identification: PILOT PROTECTIVE CLOTHING SET. 2 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.