The Valve,butterfly, cataloged under National Stock Number 4810-01-021-4822, 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). 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4810-01-021-4822 |
| Primary Part Number | 898676-5-1A |
| Item Name | Valve,butterfly |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) |
| 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 |
|---|---|
| 898676-5-1 | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA) |
| 898676-5-1A PRIMARY | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA) |
| Reference | Meaning |
|---|---|
| 898676-5-1 | 5/9 Secondary reference U.S. Government activity |
NSN 4810-01-021-4822 is a Valve,butterfly, manufactured by Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road), classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-021-4822 has 2 manufacturer part numbers on file: 898676-5-1 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)), 898676-5-1A (Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)).
Key specifications for 898676-5-1A: Special Features: MANUFACTURERS SUGGESTED NAME VALVE, PRIMARY BLEED AIR PRESSURE REGULATOR/SHUTOFF; NORMAL POSITION IS SPRING LOADED CLOSED; NORMAL INLET AIR PRESSURE RANGE 15 TO 544 PSIG AT 815 DEG FEH; OPERATING INLET AIR TEMP 1182 DEG FEH MAX AT 175 PSIG; AMBIENT AIR TEMP RANGE 65 TO 300 DEG FEH CONTINUOUS; AMBIENT PRESSURE RANGE 0.5 TO 15.5 PSIA; REGULATED DOWNSTREAM PRESSURE 60 TO 90 PSIG AT 101 TO 544 PSIG INLET PRESSURE; 6.331 INCHES LONG, 5.600 INCHES WIDE, 8.650 INCHES HEIGHT IN; End Item Identification: APPLICABLE T.O. 15A2-2-161-3 FIG 9-1; U/O CODE D. 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 4810-01-021-4822 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.