National Item Identification Number

01-271-4839
012714839
4820-01-271-4839
4820-01-271-4839

National Stock Number

Item Name

SEAT,VALVE

Federal Supply Class

4820

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)

---

91816

---

---

91816

---

---

91816

---

---

Reference Numbers (Part Numbers)

PR52THRUPR57 ITEM3
2203-0629
22031244

Required Categories

Required Description