National Item Identification Number

00-287-0871
002870871
4810-00-287-0871
4810-00-287-0871

National Stock Number

Item Name

SEAT,VALVE

Federal Supply Class

4810

Description

A replaceable item designed to provide a circular stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see INSERT, ENGINE VALVE SEAT.

Commercial and Government Entity Code (Supplier Data)

---

87327

---

SPEAKMAN COMPANY
400 ANCHOR MILL RD
NEW CASTLE
DE
19720
302-765-0294

---

Reference Numbers (Part Numbers)

5-305

Required Categories

STYLE DESIGNATOR
FLANGE DIAMETER
BODY INSIDE DIAMETER
FLANGE SEAT TO DISK END

Required Description

A1 FAUCET
0.687 INCHES NOMINAL
0.312 INCHES NOMINAL
0.125 INCHES NOMINAL
0.2