The Valve,float, cataloged under National Stock Number 4820-00-283-3317, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Chrysler Corp Dayton Plant 1. 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-283-3317 |
| Primary Part Number | 2546554 |
| Item Name | Valve,float |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Chrysler Corp Dayton Plant 1 |
| Status | ACTIVE |
| Operating Pressure | 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Media for Which Designed | FUEL/OIL, HYDROCARBON SINGLE RESPONSE |
| 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 |
|---|---|
| 2546554 PRIMARY | Chrysler Corp Dayton Plant 1 (USA) |
NSN 4820-00-283-3317 is a Valve,float, manufactured by Chrysler Corp Dayton Plant 1, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-00-283-3317 has 1 manufacturer part number on file: 2546554 (Chrysler Corp Dayton Plant 1).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-149-0698. Verify interchangeability with system specifications before substitution.
Key specifications for 2546554: Operating Pressure: 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Media for Which Designed: FUEL/OIL, HYDROCARBON SINGLE RESPONSE. 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.