The Seat,valve, cataloged under National Stock Number 4810-01-366-3798, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Pacific Consolidated Industries Llc. Government technical data includes 11 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. 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 | 4810-01-366-3798 |
| Primary Part Number | 790096-004 |
| Item Name | Seat,valve |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Pacific Consolidated Industries Llc |
| Status | ACTIVE |
| Flange Seat to Disk End Height | 0.250 INCHES NOMINAL IN |
| Flange Diameter | 0.875 INCHES NOMINAL IN |
| Thread Length | 0.425 INCHES NOMINAL SINGLE THREADED PORTION IN |
| Style Designator | THREADED FLANGED |
| Body Inside Diameter | 0.718 INCHES NOMINAL IN |
| Nominal Thread Size | 0.750 INCHES SINGLE THREADED PORTION IN |
| Under Flange Height | 0.560 INCHES NOMINAL IN |
| Thread Class | 2A SINGLE THREADED PORTION A |
| Material | STEEL COMP 304 OVERALL |
| Thread Series Designator | UNF SINGLE THREADED PORTION |
| 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 |
|---|---|
| 790096-004 PRIMARY | Pacific Consolidated Industries Llc (USA) |
NSN 4810-01-366-3798 is a Seat,valve, manufactured by Pacific Consolidated Industries Llc, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-366-3798 has 1 manufacturer part number on file: 790096-004 (Pacific Consolidated Industries Llc).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-575-4937. Verify interchangeability with system specifications before substitution.
Key specifications for 790096-004: Flange Seat to Disk End Height: 0.250 INCHES NOMINAL IN; Flange Diameter: 0.875 INCHES NOMINAL IN; Thread Length: 0.425 INCHES NOMINAL SINGLE THREADED PORTION IN; Style Designator: THREADED FLANGED. 11 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.