Model: 7-68-184

Valve Seat

Properties:

Flange Diameter

2.765 inches

Body Outside Diameter

2.505 inches

Body Inside Diameter

1.975 inches

Flange Seat To Disk End Height

0.230 inches

Under Flange Height

0.143 inches

Seat Angle In Deg

45.000

Seal Accommodation Type

Grooved

Seating Surface Shape

Angular

Material

Rubber

Style Designator

Plain flanged

NSN

4820-00-256-2301

Part Number

7-68-184

Description

Seat,valve

CAGE

00912

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 7-68-184 NSN 4820-00-256-2301

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

000000

UFC:

00000

LTL:

NO RATING

LCL:

WCC:

594

TCC:

SHC:

ACC:

Construction Materials

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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