The Disk,valve, cataloged under National Stock Number 4810-01-486-4553, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Hunt Valve Company, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-01-486-4553 |
| Primary Part Number | NB25025E-0600-4 |
| Item Name | Disk,valve |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Hunt Valve Company, Inc. |
| Status | ACTIVE |
| Material | NICKEL ALLOY |
| 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 |
|---|---|
| NB25025E-0600-4 PRIMARY | Hunt Valve Company, Inc. (USA) |
| 5740-4 | Hunt Valve Company, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 5740-4 | 5/9 Secondary reference Pima Valve, Llc |
| NB25025E-0600-4 | 3/9 Design control — primary reference Pima Valve, Llc |
NSN 4810-01-486-4553 is a Disk,valve, manufactured by Hunt Valve Company, Inc., classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-486-4553 has 2 manufacturer part numbers on file: NB25025E-0600-4 (Hunt Valve Company, Inc.), 5740-4 (Hunt Valve Company, Inc.).
Key specifications for NB25025E-0600-4: Special Features: MONEL WEDGE; End Item Identification: 6 IN. NB25025-MAC IN; Material: NICKEL ALLOY. 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.