The Insert,engine Valve Seat, cataloged under National Stock Number 2805-00-401-9518, is classified within Federal Supply Class 2805 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Safeguard Powertech Systems. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2805-00-401-9518 |
| Primary Part Number | 32990 |
| Item Name | Insert,engine Valve Seat |
| FSC / FSG | 2805 / 28 — No Item Name Available |
| Manufacturer | Safeguard Powertech Systems |
| Status | ACTIVE |
| Body Outside Diameter | 2.250 INCHES NOMINAL IN |
| Seating Surface Shape | FLAT |
| Surface Treatment | NICKEL OVERALL |
| Style Designator | PLAIN |
| Material | STEEL OVERALL |
| Body Inside Diameter | 1.938 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 2805-00-401-9518 is a Insert,engine Valve Seat, manufactured by Safeguard Powertech Systems, classified under FSC 2805 (No Item Name Available). Status: active.
NSN 2805-00-401-9518 has 4 cross-referenced part numbers: 179033R1 (Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/), 32990 (Safeguard Powertech Systems), 179033R1 (Navistar Intl Corp Truck Br Ohio Plant), 179033R1 (Navistar International Corporation Dba Navistar).
There are 3 known substitutes for 2805-00-401-9518: 5331-01-082-8593, 5940-01-259-1205, 5130-01-660-1248. Verify interchangeability with system specifications before substitution.
Key specifications for 32990: Body Outside Diameter: 2.250 INCHES NOMINAL IN; Seating Surface Shape: FLAT; Surface Treatment: NICKEL OVERALL; Style Designator: PLAIN. 7 total characteristics are documented in the Federal Logistics Information System.