The Valve,seat, cataloged under National Stock Number 4810-01-021-3925, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Boeing Distribution Services X, Inc.. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-01-021-3925 |
| Primary Part Number | S9404-67 |
| Item Name | Valve,seat |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Boeing Distribution Services X, Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | MATL 6061-T6 ALUMINUM PER QQ-A-225/8,ANODIZE PER MIL-A-8625 |
| 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 |
|---|---|
| S9404-67 | Boeing Distribution Services X, Inc. (USA) |
| Reference | Meaning |
|---|---|
| S9404-67 | 5/9 Secondary reference Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) |
| S9404-67 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4810-01-021-3925 is a Valve,seat, manufactured by Boeing Distribution Services X, Inc., classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-021-3925 has 1 manufacturer part number on file: S9404-67 (Boeing Distribution Services X, Inc.).
Key specifications for S9404-67: General Characteristics Item Description: MATL 6061-T6 ALUMINUM PER QQ-A-225/8,ANODIZE PER MIL-A-8625; End Item Identification: 4810-01-004-5634. 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.