Model: 737204

Valve Seat

Special Features:

Tested iaw mil-m-19595

Properties:

Thread Class

3a single threaded portion

Thread Length

0.281 inches single threaded portion

Flange Seat To Disk End Height

0.344 inches

Under Flange Height

0.562 inches

Thread Size

0.562 inches single threaded portion

Seating Surface Shape

Angular

Body Stepped Inside Diameter

0.125 inches first step

Body Stepped Inside Diameter

0.281 inches second step

Criticality Code Justification

Feat

Material

Copper alloy

Material Specification

Qq-c-390, type 1, alloy x6 federal specification single material response

Style Designator

Threaded flanged

Thread Series Designator

Unf single threaded portion

NSN

4820-01-020-3395

Part Number

737204

Description

Seat,valve

CAGE

10001

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 737204 NSN 4820-01-020-3395

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:

5.0 X 3.0 X 0.9

Paclk Weight:

0.1000lbs

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