The Seat,valve, cataloged under National Stock Number 4810-00-217-2818, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Lexair Inc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-00-217-2818 |
| Primary Part Number | P80431 |
| Item Name | Seat,valve |
| FSC / FSG | 4810 / 48 — No Item Name Available |
| Manufacturer | Lexair Inc |
| Status | ACTIVE |
| Flange Seat to Disk End Height | 0.125 INCHES NOMINAL IN |
| Seating Surface Shape | FLAT |
| Material | STEEL OVERALL |
| FSC Application Data | VALVE,AIR COMPRESSOR |
| Style Designator | PLAIN FLANGED |
| Body Inside Diameter | 0.313 INCHES NOMINAL IN |
| Body Outside Diameter | 0.501 INCHES MINIMUM AND 0.503 INCHES MAXIMUM IN |
| Under Flange Height | 0.131 INCHES NOMINAL IN |
| Flange Diameter | 0.688 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4810-00-217-2818 is a Seat,valve, manufactured by Lexair Inc, classified under FSC 4810 (No Item Name Available). Status: active.
NSN 4810-00-217-2818 has 2 cross-referenced part numbers: P80431 (Lexair Inc), 156/37 (Wellman Group).
There are 2 known substitutes for 4810-00-217-2818: 3110-00-100-0239, 5330-00-733-0683. Verify interchangeability with system specifications before substitution.
Key specifications for P80431: Flange Seat to Disk End Height: 0.125 INCHES NOMINAL IN; Seating Surface Shape: FLAT; Material: STEEL OVERALL; FSC Application Data: VALVE,AIR COMPRESSOR. 9 total characteristics are documented in the Federal Logistics Information System.