The Valve,poppet,air St, cataloged under National Stock Number 4820-01-442-3402, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Muncie Power Products Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-442-3402 |
| Primary Part Number | 1461A |
| Item Name | Valve,poppet,air St |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Muncie Power Products Inc |
| Status | ACTIVE |
| General Characteristics Item Description | MAX OPER TEMP 160 DEGREE F;MEDA/AIR;INLET & OUTLET 0.125IN NPT; WITH SPRING RETURN AND LEVER OPERATED IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 4820-01-442-3402 is a Valve,poppet,air St, manufactured by Muncie Power Products Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-442-3402 has 2 manufacturer part numbers on file: RCSK16735 (Am General Llc), 1461A (Muncie Power Products Inc).
Key specifications for 1461A: General Characteristics Item Description: MAX OPER TEMP 160 DEGREE F;MEDA/AIR;INLET & OUTLET 0.125IN NPT; WITH SPRING RETURN AND LEVER OPERATED IN; Special Features: VALVE,POPPET,AIR START CONTROL; End Item Identification: 2320-01-383-3850; TRUCK, 2 1/2 TON, 6 X 6. 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.