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

Swivel Retaining Pipe Flange

Model / MPN: 9644-20C | NSN: 4730-01-061-4155
ITAR Registered seal

An item having an unthreaded hole with a recessed shoulder for the purpose of retaining a swivel type pipe, tube, or hose fitting. The face may be smooth, grooved, or serrated and may be drilled for connecting bolts or studs. Excludes adapter (as modified).

Product Details
NATO Stock Number
4730-01-061-4155
Sold in multiples of
DEMIL
NO
Bolt Circle Diameter
Between 1.688 inches and 1.698 inches
Recess Diameter
Between 1.854 inches and 1.859 inches
Recess Depth
Between 0.136 inches and 0.141 inches
Thickness
Between 0.229 inches and 0.249 inches
Bolt Hole Quantity
4
Flange Width
2.188 inches
Bolt Hole Diameter
Between 0.266 inches and 0.276 inches
Flange Section Style
Plain recessed face
Face Seating Surface Condition
Machined
Material
Stainless steel
Material Specification
Qq-s-763 cl 304 cond a federal specification single material response
Surface Treatment
Passivate
Surface Treatment Specification
Mil-f-27272 military specification single treatment response
Style Designator
Square, one bolt hole circle
9644 Series Parts

Pricing and Availability

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9644-20C Cross Reference
  • MS27077-20C
  • 9644-20C