National Item Identification Number

01-476-0227
014760227
4820-01-476-0227
4820-01-476-0227

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)

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55378

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TRAC REGULATOR CO INC
160 S TERRACE AVE
MOUNT VERNON
NY
10550
914-699-9352

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55378

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TRAC REGULATOR CO INC
160 S TERRACE AVE
MOUNT VERNON
NY
10550
914-699-9352

---

55378

---

TRAC REGULATOR CO INC
160 S TERRACE AVE
MOUNT VERNON
NY
10550
914-699-9352

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Reference Numbers (Part Numbers)

40403-2
40403-2 FIND NO. 25
709-02

Required Categories

MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
III END ITEM IDENTIFICATION

Required Description

NICKEL ALLOY SEAT
QQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE SEAT
NHA NSN 4820