The Seat,valve, cataloged under National Stock Number 4810-01-430-4162, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-01-430-4162 |
| Item Name | Seat,valve |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Status | ACTIVE |
| Flange Seat to Disk End Height | 0.072 INCHES NOMINAL IN |
| Flange Diameter | 0.923 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | PARKER PS13208 MFR REF SINGLE TREATMENT RESPONSE SEAT |
| Body Outside Diameter | 0.923 INCHES NOMINAL IN |
| Taper Minor Diameter | 0.500 INCHES NOMINAL IN |
| Style Designator | PLAIN FLANGED |
| Material Document and Classification | QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE SEAT |
| Body Inside Diameter | 0.500 INCHES NOMINAL IN |
| Surface Treatment | ANODIZE SEAT |
| Under Flange Height | 0.271 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 2024 SEAT |
| Seating Surface Shape | FLAT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 2771540 | D/9 Drawing number reference only U.S. Government activity |
| 10109238 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 2771540-102 | 5/9 Secondary reference U.S. Government activity |
| 2771540-102 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4810-01-430-4162 is a Seat,valve, classified under FSC 4810, Valves, Powered. Status: active.
Key specifications for 4810-01-430-4162: Flange Seat to Disk End Height: 0.072 INCHES NOMINAL IN; Flange Diameter: 0.923 INCHES NOMINAL IN; Surface Treatment Document and Classification: PARKER PS13208 MFR REF SINGLE TREATMENT RESPONSE SEAT; Body Outside Diameter: 0.923 INCHES NOMINAL IN. 12 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.
NSN 4810-01-430-4162 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.