The Valve,linear,directional Control, cataloged under National Stock Number 4820-01-248-4004, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Centofanti Marine Service Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 4820-01-248-4004 |
| Primary Part Number | F011-1131 ITEM 6 |
| Item Name | Valve,linear,directional Control |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Centofanti Marine Service 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 |
|---|---|
| M085-318-26 | Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division (USA) |
| F011-1131 ITEM 6 PRIMARY | Centofanti Marine Service Inc (USA) |
| Reference | Meaning |
|---|---|
| F011-1131 ITEM 6 | 5/9 Secondary reference U.S. Government activity |
| F011-1131 | D/9 Drawing number reference only U.S. Government activity |
| M085-318-26 | 5/9 Secondary reference U.S. Government activity |
NSN 4820-01-248-4004 is a Valve,linear,directional Control, manufactured by Centofanti Marine Service Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-248-4004 has 2 manufacturer part numbers on file: M085-318-26 (Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division), F011-1131 ITEM 6 (Centofanti Marine Service Inc).
2 possible matches (shared part number, not a government interchangeability claim): 2530-01-248-5099, 2030-01-249-5606. Verify interchangeability with system specifications before substitution.
Key specifications for F011-1131 ITEM 6: Special Features: THREE WAY VALVE;0.375 IN.DIA IN. 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.