The Diaphragm Assembly,valve, cataloged under National Stock Number 4810-01-108-8637, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road). Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-01-108-8637 |
| Primary Part Number | 881962-1 |
| Item Name | Diaphragm Assembly,valve |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) |
| Status | ACTIVE |
| FSC Application Data | VALVE,CONTROL FLUID,4810000870641 |
| General Characteristics Item Description | CONSISTS OF 1 PISTON P/N 880323-1,1 DIAPHRAGM PLATE P/N 882630-1,1 BACKING PLATE P/N 880216-1,1 DIAPHRAGM P/N 880218-1,1 SPRING P/N 880322-1,6RIVETS P/N MS-20613-2C4 |
| 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 |
|---|---|
| 881962-1 PRIMARY | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA) |
| 881962-1 PRIMARY | Service & Sales Inc (USA) |
| Reference | Meaning |
|---|---|
| 881962-1 | 5/9 Secondary reference U.S. Government activity |
NSN 4810-01-108-8637 is a Diaphragm Assembly,valve, manufactured by Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road), classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-108-8637 has 2 manufacturer part numbers on file: 881962-1 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)), 881962-1 (Service & Sales Inc).
Key specifications for 881962-1: FSC Application Data: VALVE,CONTROL FLUID,4810000870641; General Characteristics Item Description: CONSISTS OF 1 PISTON P/N 880323-1,1 DIAPHRAGM PLATE P/N 882630-1,1 BACKING PLATE P/N 880216-1,1 DIAPHRAGM P/N 880218-1,1 SPRING P/N 880322-1,6RIVETS P/N MS-20613-2C4; End Item Identification: AIRCRAFT TYPE C-5A A. 2 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 4810-01-108-8637 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.