Model: 2A5779

Valve Seat

Special Features:

Threaded internal on flanged end, 0.312-24 unf rh

Properties:

Thread Class

2a single threaded portion

Flange Diameter

0.875 inches

Body Inside Diameter

0.125 inches

Flange Seat To Disk End Height

0.156 inches

Under Flange Height

0.562 inches

Seal Accommodation Type

Grooved

Thread Size

0.312 inches single threaded portion

Seating Surface Shape

Flat

Material

Steel

Style Designator

Threaded flanged

Thread Series Designator

Unf single threaded portion

NSN

4820-00-351-6426

Part Number

2A5779

Description

Seat,valve

CAGE

11083

A replaceable item designed to provide a 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.

Part 2A5779 NSN 4820-00-351-6426

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

22113

FIIG:

A15500

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

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Schedule B and Export

Schedule B: 8481909090
SITC: 74790
End Use: Industrial machines, other
NAICS: 332911
USDA: 1

Freight Class: Parts of taps, cocks, valves and similar appliances, nesoi