National Item Identification Number

00-368-9965
003689965
4820-00-368-9965
4820-00-368-9965

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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81316

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PORTSMOUTH NAVAL SHIPYARD
PORTSMOUTH NAVAL SHIPYARD BLDG 170
KITTERY
ME
03904
207-438-4570

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81316

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PORTSMOUTH NAVAL SHIPYARD
PORTSMOUTH NAVAL SHIPYARD BLDG 170
KITTERY
ME
03904
207-438-4570

---

81316

---

PORTSMOUTH NAVAL SHIPYARD
PORTSMOUTH NAVAL SHIPYARD BLDG 170
KITTERY
ME
03904
207-438-4570

---

81316

---

PORTSMOUTH NAVAL SHIPYARD
PORTSMOUTH NAVAL SHIPYARD BLDG 170
KITTERY
ME
03904
207-438-4570

---

96169

---

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81316

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PORTSMOUTH NAVAL SHIPYARD
PORTSMOUTH NAVAL SHIPYARD BLDG 170
KITTERY
ME
03904
207-438-4570

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53711

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53711

---

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53711

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Reference Numbers (Part Numbers)

1761-381PC56
1762-381PC56
1763-381PC6-9
1769-381PC56
2065-112PCP
25950PCP;

Required Categories

MATERIAL
SEATING SURFACE SHAPE
SEAT ANGLE IN DEG

Required Description

COPPER ALLOY OVERALL
ANGULAR
ANY ACCEPTABLE