The Seat,valve, cataloged under National Stock Number 4810-00-613-2859, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4810-00-613-2859 |
| Primary Part Number | 8526497 |
| Item Name | Seat,valve |
| FSC / FSG | 4810 / 48 — No Item Name Available |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | CANCELLED |
| Material | STEEL CORROSION RESISTING OVERALL |
| Flange Seat to Disk End Height | 0.068 INCHES NOMINAL IN |
| Body Outside Diameter | 0.387 INCHES MINIMUM AND 0.389 INCHES MAXIMUM IN |
| Flange Diameter | 0.496 INCHES MINIMUM AND 0.498 INCHES MAXIMUM IN |
| Seating Surface Shape | FLAT |
| Style Designator | PLAIN FLANGED |
| Under Flange Height | 0.185 INCHES NOMINAL IN |
| Body Inside Diameter | 0.250 INCHES MINIMUM AND 0.252 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 4810-00-613-2859 is a Seat,valve, manufactured by Us Army Aviation and Missile Command, classified under FSC 4810 (No Item Name Available). Status: cancelled.
NSN 4810-00-613-2859 has 5 cross-referenced part numbers: 8526497 (Us Army Aviation and Missile Command), 13173 (E-Systems Inc Montek Div Fluid Controls Opns), 13173 (Moog Inc), 13173 (Mid-America Aerotech, Llc), 13173 (Moog Inc Div Moog Inc., Space and Defense - Salt Lake City).
There are 6 known substitutes for 4810-00-613-2859: 3110-00-109-1155, 6625-00-179-1217, 4730-00-336-9380 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 8526497: Material: STEEL CORROSION RESISTING OVERALL; Flange Seat to Disk End Height: 0.068 INCHES NOMINAL IN; Body Outside Diameter: 0.387 INCHES MINIMUM AND 0.389 INCHES MAXIMUM IN; Flange Diameter: 0.496 INCHES MINIMUM AND 0.498 INCHES MAXIMUM IN. 8 total characteristics are documented in the Federal Logistics Information System.
NSN 4810-00-613-2859 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.