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:
A
Cond. Code:
2
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
C

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:
M
SPI No.:
SPI Rev.:
SPC Mkg:
99
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
051080
UFC:
29300
LTL:
RATING VARIABLE
LCL:
--
WCC:
594
TCC:
Z
SHC:
9
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

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