The Stem,fluid Valve, cataloged under National Stock Number 4820-01-291-5285, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Newmans Inc New Jersey Div. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 4820-01-291-5285 |
| Primary Part Number | MC-025-D ITEM 7 |
| Item Name | Stem,fluid Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Newmans Inc New Jersey Div |
| Status | ACTIVE |
| Valve Type for Which Designed | GLOBE |
| Stem Actuating End Type | THREADED EXTERNALLY |
| Valve Size for Which Designed | 4.000 INCHES IN |
| Material | STEEL UNS K03504 |
| 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 |
|---|---|
| MC-025-D ITEM 7 PRIMARY | Newmans Inc New Jersey Div (USA) |
| FIG 26WFS-3SC ITEM 7 | Newmans Inc New Jersey Div (USA) |
| M/B04.06-7C | Newmans Inc New Jersey Div (USA) |
| Reference | Meaning |
|---|---|
| MC-025-D | D/9 Drawing number reference only Newmans Inc New Jersey Div |
NSN 4820-01-291-5285 is a Stem,fluid Valve, manufactured by Newmans Inc New Jersey Div, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-291-5285 has 3 manufacturer part numbers on file: MC-025-D ITEM 7 (Newmans Inc New Jersey Div), FIG 26WFS-3SC ITEM 7 (Newmans Inc New Jersey Div), M/B04.06-7C (Newmans Inc New Jersey Div).
2 possible matches (shared part number, not a government interchangeability claim): 4820-01-291-5288, 4820-01-291-5312. Verify interchangeability with system specifications before substitution.
Key specifications for MC-025-D ITEM 7: Valve Type for Which Designed: GLOBE; Stem Actuating End Type: THREADED EXTERNALLY; Valve Size for Which Designed: 4.000 INCHES IN; Material: STEEL UNS K03504. 4 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.