The Seat,valve, cataloged under National Stock Number 4810-00-906-1028, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 8 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-00-906-1028 |
| Primary Part Number | 10941026 |
| Item Name | Seat,valve |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Body Outside Diameter | 0.559 INCHES MINIMUM AND 0.563 INCHES MAXIMUM IN |
| Hardness Rating | 82.0 ROCKWELL A MINIMUM AND 84.0 ROCKWELL A MAXIMUM BODY |
| Style Designator | PLAIN |
| Material Document and Classification | QQ-T-570 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| Body Inside Diameter | 0.091 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN |
| Material | STEEL COMP A2 BODY |
| Seat Angle in Deg | 45.000 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 | X |
| Part Number | Manufacturer |
|---|---|
| 10941026 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 4810-00-906-1028 is a Seat,valve, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-00-906-1028 has 1 manufacturer part number on file: 10941026 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 10941026: Overall Height: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN; Body Outside Diameter: 0.559 INCHES MINIMUM AND 0.563 INCHES MAXIMUM IN; Hardness Rating: 82.0 ROCKWELL A MINIMUM AND 84.0 ROCKWELL A MAXIMUM BODY; Style Designator: PLAIN. 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.