900V589

Valve Seat

NSN 4820-01-110-7170

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
011107170

Technical Specifications of NSN

Flange Diameter:
Between 0.920 inches and 0.923 inches
Body Outside Diameter:
Between 0.920 inches and 0.923 inches
End Application:
An/alq-155; an/alt-28
Flange Seat To Disk End Height:
Between 0.050 inches and 0.060 inches
Under Flange Height:
0.235 inches
Seal Accommodation Type:
Recessed
Seating Surface Shape:
Flat
Body Stepped Inside Diameter:
0.499 inches second step and 0.501 inches second step
Body Stepped Inside Diameter:
0.665 inches third step and 0.685 inches third step
Body Stepped Inside Diameter:
0.730 inches first step and 0.750 inches first step
Material:
Aluminum alloy 2024
Material Specification:
Ams 4119, t351 assn standard single material response
Surface Treatment:
Anodize
Surface Treatment Specification:
Ams 2470, gray assn standard single treatment response
Style Designator:
Plain flanged
NSN:
4820-01-110-7170
Item Name:
Seat,ring
Cage Code:
00672

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
067-017392
Cage Code:
26916
RNCC:
7
RNVC:
2
RNAAC:
SB
Status:
A
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
22113
FIIG:
A15500
Concept No.:
App. Key:
A
Cond. Code:
2
Status:
A

Part Materials

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:
051080
UFC:
29300
LTL:
RATING VARIABLE
LCL:
60.0
WCC:
594
TCC:
Z
SHC:
Z
ACC:
Equipment for Aircraft

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Pricing & Availability

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Privacy | Terms

Definition Definition of approved item name (AIN): "Ring Seat"

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.

MOE Major Organizational Entities

Entity
DSOR
User:
DEFENSE LOGISTICS AGENCY Defense Logistics Agency
DSOR:
Import / Export
  • Schedule B: 8481909090
  • SITC: 74790
  • End Use: Industrial machines, other
  • NAICS: 332911
  • USDA: 1

Classification: Parts of taps, cocks, valves and similar appliances, nesoi


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