The Seat,valve, cataloged under National Stock Number 4810-00-343-8348, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Schutte & Koerting Acquisition Company Div Schutte & Koerting Acquitision Company. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-00-343-8348 |
| Primary Part Number | 42G0149V0020 |
| Item Name | Seat,valve |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Schutte & Koerting Acquisition Company Div Schutte & Koerting Acquitision Company |
| Status | ACTIVE |
| Flange Seat to Disk End Height | 0.813 INCHES NOMINAL IN |
| Flange Diameter | 7.308 INCHES MINIMUM AND 7.312 INCHES MAXIMUM IN |
| Body Outside Diameter | 6.876 INCHES MINIMUM AND 6.877 INCHES MAXIMUM IN |
| Style Designator | PLAIN FLANGED |
| Body Inside Diameter | 5.500 INCHES MINIMUM AND 5.625 INCHES MAXIMUM IN |
| Under Flange Height | 0.938 INCHES NOMINAL IN |
| Material | STEEL BODY |
| Seating Surface Shape | FLAT |
| 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 |
|---|---|
| 8485029-43 | General Electric Company (USA) |
| 43A10PC59 | Ametek Inc Schutte and Koerting Div (USA) |
| 42G0149V0020 PRIMARY | Schutte & Koerting Acquisition Company Div Schutte & Koerting Acquitision Company (USA) |
| 42A12PC59 | Ametek Inc Schutte and Koerting Div (USA) |
| 43A58PC59 | Ametek Inc Schutte and Koerting Div (USA) |
| Reference | Meaning |
|---|---|
| 42G149 | 5/9 Secondary reference Ametek Inc Schutte and Koerting Div |
| 8485029-43 | 5/9 Secondary reference General Electric Co Switchgear and Control Division of Apparatus Group |
NSN 4810-00-343-8348 is a Seat,valve, manufactured by Schutte & Koerting Acquisition Company Div Schutte & Koerting Acquitision Company, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-00-343-8348 has 5 manufacturer part numbers on file: 8485029-43 (General Electric Company), 43A10PC59 (Ametek Inc Schutte and Koerting Div), 42G0149V0020 (Schutte & Koerting Acquisition Company Div Schutte & Koerting Acquitision Company), 42A12PC59 (Ametek Inc Schutte and Koerting Div), 43A58PC59 (Ametek Inc Schutte and Koerting Div).
1 possible match (shared part number, not a government interchangeability claim): 5930-00-948-4563. Verify interchangeability with system specifications before substitution.
Key specifications for 42G0149V0020: Flange Seat to Disk End Height: 0.813 INCHES NOMINAL IN; Flange Diameter: 7.308 INCHES MINIMUM AND 7.312 INCHES MAXIMUM IN; Body Outside Diameter: 6.876 INCHES MINIMUM AND 6.877 INCHES MAXIMUM 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.