National Item Identification Number

00-220-9041
002209041
4810-00-220-9041
4810-00-220-9041

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)

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K0256

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WEIR ENGINEERING SERVICES WEIR PUMPS
LTD
149 NEWLANDS ROAD
CATHCART GLASGOW
G44 4EX
UNITED KINGDOM
0141 637 7141

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K0256

---

WEIR ENGINEERING SERVICES WEIR PUMPS
LTD
149 NEWLANDS ROAD
CATHCART GLASGOW
G44 4EX
UNITED KINGDOM
0141 637 7141

---

K0256

---

WEIR ENGINEERING SERVICES WEIR PUMPS
LTD
149 NEWLANDS ROAD
CATHCART GLASGOW
G44 4EX
UNITED KINGDOM
0141 637 7141

---

Reference Numbers (Part Numbers)

A17505PC68
S557
S577

Required Categories

MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION

Required Description

COPPER ALLOY OVERALL
ASTM-B138-58 ASSN STD SINGLE MATERIAL RESPONSE OVERALL