The Seat,valve, cataloged under National Stock Number 4820-01-267-9947, is classified within Federal Supply Class 4820 (Valves, Nonpowered) 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 5 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4820-01-267-9947 |
| Primary Part Number | 3168674-1 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) |
| Status | ACTIVE |
| Flange Seat to Disk End Height | 0.110 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN |
| Flange Diameter | 0.374 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| Body Outside Diameter | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN |
| Style Designator | PLAIN FLANGED |
| Material | STEEL COMP 321 OR STEEL COMP 347 BODY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 3168674-1 PRIMARY | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA) |
| Reference | Meaning |
|---|---|
| 10183244 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 3168674-1 | 5/9 Secondary reference U.S. Government activity |
NSN 4820-01-267-9947 is a Seat,valve, manufactured by Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road), classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-267-9947 has 1 manufacturer part number on file: 3168674-1 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)).
Key specifications for 3168674-1: Flange Seat to Disk End Height: 0.110 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN; Flange Diameter: 0.374 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN; Body Outside Diameter: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN; Style Designator: PLAIN FLANGED. 5 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.
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.