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NationalStockNumber.INFO

Worldwide distributor of NSN parts and consumables located in the USA.

Valve Disk

Model / MPN: 11257-72 BUNA-N | NSN: 4820-01-137-2746
ITAR Registered seal

An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.

Product Details
NATO Stock Number
4820-01-137-2746
Sold in multiples of
1 EA
DEMIL
NO
Inside Diameter
0.750 inches
Outside Diameter
1.812 inches
Overall Height
0.203 inches
Tempurature Rating
180.0 degrees fahrenheit
Pressure Rating
300.0 pounds per square inch
Material
Rubber
Style Designator
Plain
11257 Series Parts
Solicitations
Solicitation Description Qty UOM Close Date
SPE7MC19T5233 Disk, Valve 14 EA 02/11/2019

Pricing and Availability

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11257-72 BUNA-N Cross Reference
  • B311257-72
  • 31125772
  • C3256
  • C3277 1-1/2 IN PL4141 PIECE 9
  • C3277 1-1/2 IN PL4207 PIECE 9
  • PL-1382 PIECE 9
  • 11257-72
  • C3256 1-1/2 IN ITEM 9