The Valve,float, cataloged under National Stock Number 4820-01-080-5651, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Daniel Measurement & Control, Inc.. Government technical data includes 3 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4820-01-080-5651 |
| Primary Part Number | 459850-100 |
| Item Name | Valve,float |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Daniel Measurement & Control, Inc. |
| Status | ACTIVE |
| Valve Size | 4.000 INCHES IN |
| Second Connection Face to Centerline Distance | 2.620 INCHES IN |
| First Connection Face to Centerline Distance | 5.000 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 |
|---|---|
| 459850-100 PRIMARY | Daniel Measurement & Control, Inc. (USA) |
| 11668077 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 459850-100 | 3/9 Design control — primary reference Prince Alexander Partners Inc Div Architecture Engieering and Economic Development |
NSN 4820-01-080-5651 is a Valve,float, manufactured by Daniel Measurement & Control, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-080-5651 has 2 manufacturer part numbers on file: 459850-100 (Daniel Measurement & Control, Inc.), 11668077 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 459850-100: Valve Size: 4.000 INCHES IN; Second Connection Face to Centerline Distance: 2.620 INCHES IN; First Connection Face to Centerline Distance: 5.000 INCHES IN. 3 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.