Part Number 21988

Preformed Packing
Description

Oring

Stock Availability  condition code chart

Part number 21988 is in stock in the following quantities and conditions.

  • NE: 1
  • NS: 7
  • AR: 1
  • SV: 1

Note: Availability of this item was last updated 11/17/2020 and may have changed since then. Request a quote for up to date pricing and availability.

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Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
21988
Demil:
No
Shelf Life:
UOM:
NIIN:
001873635
NSN
National Stock Number:
5330-00-187-3635 5330001873635
TXT
Description:
Preformed Packing
INC
INC
Item Name Code:
04521
MRC:
The style designation indicating the configuration that most nearly corresponds to the cross-sectional shape of the item.AAGR
Cross Sectional Shape:
O-ring
MRC:
A value which expresses the degree of heat or cold as applied to the operation,or limitation of operation,of an item.ABJH
Tempurature Rating:
-65.0 degrees fahrenheit and 160.0 degrees fahrenheit
MRC:
A measurement from the bottom to the top of a cross section,in distinction from depth.ADVN
Cross-sectional Height:
Between 0.100 inches and 0.106 inches
MRC:
The length of a straight line which passes through the center of the center hole,and terminates at the circumference.ADYT
Center Hole Diameter:
Between 0.544 inches and 0.554 inches
MRC:
A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.CQFM
Hardness Rating:
65.0 shore durometer a and 71.0 shore durometer a
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Rubber butadiene-acrylonitrile class nbr
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.MDCL
Material Specification:
Mil-p-5516, cl b military specification single material response

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