The Seat,valve, cataloged under National Stock Number 4810-00-337-1047, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is General Electric Company. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-00-337-1047 |
| Primary Part Number | 7089EPC44 |
| Item Name | Seat,valve |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Flange Seat to Disk End Height | 0.936 INCHES MINIMUM AND 0.940 INCHES MAXIMUM IN |
| Flange Diameter | 4.250 INCHES NOMINAL IN |
| Body Outside Diameter | 3.625 INCHES NOMINAL IN |
| Style Designator | PLAIN FLANGED |
| Body Inside Diameter | 2.578 INCHES MINIMUM AND 2.588 INCHES MAXIMUM IN |
| Seat Radius | 0.901 INCHES MINIMUM AND 0.911 INCHES MAXIMUM IN |
| Under Flange Height | 2.000 INCHES NOMINAL IN |
| Seating Surface Shape | RADIAL |
| 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 |
|---|---|
| 7089EPC44 | General Electric Company (USA) |
| 137B367-3 | General Electric Company (USA) |
| 137B367-3 | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| J3169677PC44 | 5/2 Secondary reference U.S. Government activity |
| B3169686PC3 | 5/2 Secondary reference U.S. Government activity |
| 7089EPC44 | 5/9 Secondary reference General Electric Co Switchgear and Control Division of Apparatus Group |
| 137B367-3 | 3/9 Design control — primary reference General Electric Co Switchgear and Control Division of Apparatus Group |
NSN 4810-00-337-1047 is a Seat,valve, manufactured by General Electric Company, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-00-337-1047 has 3 manufacturer part numbers on file: 7089EPC44 (General Electric Company), 137B367-3 (General Electric Company), 137B367-3 (General Electric Company).
Key specifications for 7089EPC44: Flange Seat to Disk End Height: 0.936 INCHES MINIMUM AND 0.940 INCHES MAXIMUM IN; Flange Diameter: 4.250 INCHES NOMINAL IN; Body Outside Diameter: 3.625 INCHES NOMINAL IN; Style Designator: PLAIN FLANGED. 8 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.