Part Number 10990

Valve Seat
Stock Availability  condition code chart

Part number 10990 is in stock in the following quantities and conditions.

  • NE: 421
  • NS: 263
  • AR: 11
  • OH: 3
  • SV: 1

Note: Availability of this item was last updated 09/19/2023 and may have changed since then. Request a quote for up to date pricing and availability.

Pricing & Availability

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Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
10990
Demil:
Yes - DEMIL/MLI
Shelf Life:
UOM:
NIIN:
000321130

Part Information
4 slots spaced 90 degrees apart on od 1/16 in. W by 1/32 in. Deep

NSN
National Stock Number:
4820-00-032-1130 4820000321130
TXT
Description:
Valve Seat
INC
INC
Item Name Code:
22113
INC
COM
Compliance:
* ITAR Controlled
MRC:
The distance measured in a straight line from the bottom to the top of an item.ABKW
Overall Height:
Between 0.209 inches and 0.219 inches
MRC:
The length of a straight line which passes through the center of the body,and terminates at the outside circumference.ADAR
Body Outside Diameter:
Between 1.050 inches and 1.060 inches
MRC:
The length of a straight line which passes through the center of a body,and terminates at the inside circumference.ADAS
Body Inside Diameter:
Between 0.498 inches and 0.503 inches
MRC:
The physical configuration of the surface of the seat.CQKM
Seating Surface Shape:
Angular
MRC:
The master requirement codes of those requirements which are technically critical by reason of tolerance,fit,performance,or other characteristics which affect identification of the item.CRTL
Criticality Code Justification:
Zzzy
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Plastic acetal
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Plain
MRC:
A feature of the item of supply which must be specifically recorded when the reference number covers a range of items.ZZZY
Reference Number Differentiating Characteristics:
Item that supports a level 1 or subsafe critical system that has undergone quality assurance during the acquisition process

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