The Arm,valve Butterfly, cataloged under National Stock Number 4810-00-907-7878, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-00-907-7878 |
| Primary Part Number | 2632881 |
| Item Name | Arm,valve Butterfly |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 2632881 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics (USA) |
| Reference | Meaning |
|---|---|
| 2632881 | 3/9 Design control — primary reference U.S. Government activity |
NSN 4810-00-907-7878 is a Arm,valve Butterfly, manufactured by Parker-Hannifin Corporation Dba Pneutronics, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-00-907-7878 has 1 manufacturer part number on file: 2632881 (Parker-Hannifin Corporation Dba Pneutronics).
Key specifications for 2632881: Special Features: MATERIAL CRES, PASSIVATED, ROCKWELL C SCALE 40 TO 45 HARDNESS; MOUNTING HOLE 0.250 INCH DIAMETER, 24 SERRATIONS, 0.300 INCH THICK, 0.250 INCH END RADIU,; OVAL SLOT 0.679 INCH LONG; 0.249 INCH WIDTH; OFFSET 15.5 DEGREES 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.
NSN 4810-00-907-7878 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.