The Valve,air Control, cataloged under National Stock Number 4810-01-466-3962, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division. Government technical data includes 1 specification, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-01-466-3962 |
| Primary Part Number | 40441 1000 |
| Item Name | Valve,air Control |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division |
| Status | ACTIVE |
| General Characteristics Item Description | SPRING RETURN; POPPET; NORMAL POSITION-PRESSURE AT INLET PORT 1 IS BLOCKED, OUTLET PORT 2 IS CONNECTED TO EXHAUST PORT 3; ACTUATED POSITION - PRESSURE AT INLET PORT 1 IS CONNECTED TO OUTLET PORT 2; EXHAUST PORT 3 IS BLOCKED |
| 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 |
|---|---|
| 40441 1000 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division (USA) |
| 10638620 | General Dynamics Land Systems Canadacorp (CAN) |
| D0441 1000 | Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division (USA) |
NSN 4810-01-466-3962 is a Valve,air Control, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-466-3962 has 3 manufacturer part numbers on file: 40441 1000 (Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division), 10638620 (General Dynamics Land Systems Canadacorp), D0441 1000 (Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division).
Key specifications for 40441 1000: General Characteristics Item Description: SPRING RETURN; POPPET; NORMAL POSITION-PRESSURE AT INLET PORT 1 IS BLOCKED, OUTLET PORT 2 IS CONNECTED TO EXHAUST PORT 3; ACTUATED POSITION - PRESSURE AT INLET PORT 1 IS CONNECTED TO OUTLET PORT 2; EXHAUST PORT 3 IS BLOCKED. 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.