Model: D5-9-161

Valve Seat

Properties:

Flange Diameter
Between 1.646 inches and 1.688 inches
Body Outside Diameter
Between 1.000 inches and 1.004 inches
Flange Seat To Disk End Height
0.405 mils and 0.437 centimeters
Under Flange Height
Between 0.297 inches and 0.329 inches
Seating Surface Shape
Flat
Body Stepped Inside Diameter
0.176 mils first step and 0.181 centimeters first step
Body Stepped Inside Diameter
0.234 mils second step and 0.266 centimeters second step
Body Stepped Inside Diameter
0.807 mils third step and 0.817 centimeters third step
Material
Plastic polyamide
Material Specification
Mil-m-20693 military specification single material response
Style Designator
Plain flanged
NSN
4810-01-086-9970
Part Number
D5-9-161
Description
Seat,valve
CAGE

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 D5-9-161 NSN 4810-01-086-9970

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:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
156600
UFC:
77670
LTL:
RATING VARIABLE
LCL:
RATING VARIABLE
WCC:
772
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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