Model: 6937523 ITEM 81

Valve Seat

Special Features:

Used on motor, tlta s. Made from 1-3/8 inch thick sheet. Has 9 grooves 1/32 r located radially equally spaced and machined on both surfaces

Properties:

Body Outside Diameter

11.905 inches

Body Inside Diameter

10.375 inches

End Application

4820-01-491-1347 valve, safety relief p/n 6937523 assembly 100. W/s seawolf class ssn

Seal Accommodation Type

Grooved

Seating Surface Shape

Radial

Material

Plastic polyamide seat

Material Specification

L-p-410 type 6/6 assn standard single material response seat

Style Designator

Plain

NSN

4820-01-493-7963

Part Number

6937523 ITEM 81

Description

Seat,valve

CAGE

53711

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 6937523 ITEM 81 NSN 4820-01-493-7963

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

051080

UFC:

29300

LTL:

RATING VARIABLE

LCL:

WCC:

594

TCC:

SHC:

ACC:

Trailers/Vehicles

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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