The Seat,valve, cataloged under National Stock Number 4810-01-151-0694, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-01-151-0694 |
| Item Name | Seat,valve |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Status | ACTIVE |
| Flange Seat to Disk End Height | 0.120 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN |
| Flange Diameter | 2.380 INCHES MINIMUM AND 2.390 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | MIL-A-8625,TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Body Outside Diameter | 0.9190 INCHES MINIMUM AND 0.9195 INCHES MAXIMUM IN |
| Criticality Code Justification | ADAR |
| Style Designator | PLAIN FLANGED |
| Material Document and Classification | AMS4117 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Body Inside Diameter | 0.698 INCHES MINIMUM AND 0.702 INCHES MAXIMUM IN |
| Surface Treatment | ANODIZE OVERALL |
| Under Flange Height | 1.754 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY OVERALL |
| Seat Angle in Deg | 7.000 NOMINAL |
| Seating Surface Shape | ANGULAR |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Reference | Meaning |
|---|---|
| 10109189 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 4031T82P02 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4810-01-151-0694 is a Seat,valve, classified under FSC 4810, Valves, Powered. Status: active.
Key specifications for 4810-01-151-0694: Flange Seat to Disk End Height: 0.120 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN; Flange Diameter: 2.380 INCHES MINIMUM AND 2.390 INCHES MAXIMUM IN; Surface Treatment Document and Classification: MIL-A-8625,TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Body Outside Diameter: 0.9190 INCHES MINIMUM AND 0.9195 INCHES MAXIMUM IN. 13 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.