The Valve,plug, cataloged under National Stock Number 4820-01-239-5147, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Badger Meter Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 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 | 4820-01-239-5147 |
| Primary Part Number | 78S |
| Item Name | Valve,plug |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Badger Meter Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 78S PRIMARY | Badger Meter Inc (USA) |
NSN 4820-01-239-5147 is a Valve,plug, manufactured by Badger Meter Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-239-5147 has 1 manufacturer part number on file: 78S (Badger Meter Inc).
2 possible matches (shared part number, not a government interchangeability claim): 1650-01-348-3935, 6140-01-568-8482. Verify interchangeability with system specifications before substitution.
Key specifications for 78S: Special Features: USED ON F-101 ENGINE,B-1B ACFT. 0 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.
NSN 4820-01-239-5147 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.