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Parker® M8791-1-012 Backup Ring, 0.373 in ID, PTFE

Proponent
Part # M8791-1-012=15
Anti-extrusion rings (backup rings) are used in combination with O-rings for static and dynamic applications to prevent gap extrusion. Thus they support the sealing element. They are manufactured from extrusion-resistant materials such as Polon® (PTFE) and have a rectangular cross section.

FEATURES
• Insensitive to pressure peaks
• High extrusion resistance
• Excellent media resistance in case of suitable compound selection
• Any desired nominal diameter available due to manufacturing technology
• Installation into closed and undercut housings is possible

SPECIFICATIONS
• Diameter: 0.373 in ID
• Width: 0.053 in
• Thickness: 0.05 in
• Temperature Rating: -200 to 260 deg C
• Material: PTFE
• Domestic/Import: Domestic
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NSN
 
Cage Code
59789 
Country of origin
United States 
ECCN / USML
EAR99 
Schedule B
3926904500 
Dimensions (L x W x H)
.5 x .5 x .07 IN
Total Shelf Life (days)
No Information
Hazmat Code
Package Weight
.01 LB
FAA Approval Code
STD
ISBN
 
Condition
Color
 
Brand
 
Hazmat(Y/N)
N 
LTL(Y/N)
N 
8130-3 Eligible
No 
Forecasted
Yes

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