The Stem,fluid Valve, cataloged under National Stock Number 4820-01-280-4214, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Hunt Valve Company, Inc.. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4820-01-280-4214 |
| Primary Part Number | M25421E-5IN ANGLE ITEM 9 |
| Item Name | Stem,fluid Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Hunt Valve Company, Inc. |
| Status | ACTIVE |
| 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 |
|---|---|
| M25421E-5IN ANGLE ITEM 9 PRIMARY | Hunt Valve Company, Inc. (USA) |
| M25421E-5IN ASC ITEM 9 PRIMARY | Hunt Valve Company, Inc. (USA) |
| Reference | Meaning |
|---|---|
| M25421E-5IN ANGLE ITEM 9 | 5/9 Secondary reference Pima Valve, Llc |
| M25421E-5IN ASC ITEM 9 | 5/9 Secondary reference Pima Valve, Llc |
NSN 4820-01-280-4214 is a Stem,fluid Valve, manufactured by Hunt Valve Company, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-280-4214 has 2 manufacturer part numbers on file: M25421E-5IN ANGLE ITEM 9 (Hunt Valve Company, Inc.), M25421E-5IN ASC ITEM 9 (Hunt Valve Company, Inc.).
Key specifications for M25421E-5IN ANGLE ITEM 9: Special Features: NICKEL COPPER ALLOY QQ-N-281;. 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.
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.