The Seat,valve, cataloged under National Stock Number 4810-00-147-0371, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Curtiss-Wright Electro-Mechanical Corporation Div Epd. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-00-147-0371 |
| Primary Part Number | 1656P |
| Item Name | Seat,valve |
| FSC / FSG | 4810 / 48 — No Item Name Available |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corporation Div Epd |
| Status | ACTIVE |
| Thread Class | 2A SINGLE THREADED PORTION A |
| Seating Surface Shape | FLAT |
| Thread Length | 0.469 INCHES NOMINAL SINGLE THREADED PORTION IN |
| Style Designator | PLAIN THREADED |
| Thread Series Designator | UN SINGLE THREADED PORTION |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1656P PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| 11236 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| 1656P | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| 11236 | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
NSN 4810-00-147-0371 is a Seat,valve, manufactured by Curtiss-Wright Electro-Mechanical Corporation Div Epd, classified under FSC 4810 (No Item Name Available). Status: active.
NSN 4810-00-147-0371 has 4 cross-referenced part numbers: 1656P (Curtiss-Wright Electro-Mechanical Corporation Div Epd), 11236 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 1656P (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 11236 (Curtiss-Wright Electro-Mechanical Corporation Div Epd).
There are 12 known substitutes for 4810-00-147-0371: 2990-00-003-0107, 5355-00-060-5685, 3110-00-156-4689 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1656P: Thread Class: 2A SINGLE THREADED PORTION A; Seating Surface Shape: FLAT; Thread Length: 0.469 INCHES NOMINAL SINGLE THREADED PORTION IN; Overall Height: 0.469 INCHES NOMINAL IN. 6 total characteristics are documented in the Federal Logistics Information System.