National Item Identification Number

01-480-9250
014809250
4910-01-480-9250
4910014809250

National Stock Number

Item Name

PILOT,VALVE SEAT REFACING

Federal Supply Class

4910

Description

A device which, when inserted into the bore of a valve guide on an internal combustion engine, serves as a center post for aligning and guiding the grinding stone and/or reamer of a valve seat refacer.

Commercial and Government Entity Code (Supplier Data)

---

13484

---

---

Reference Numbers (Part Numbers)

150-7

Required Categories

DESIGN TYPE
SIZE
STYLE DESIGNATOR

Required Description

EXPANDING
158.0 MILLIMETERS NOMINAL
D3 ROUND