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

Self-sealing Coupling Assembly

Model / MPN: 7955581 | NSN: 4730-00-039-9775
ITAR Registered seal

A multipiece fluid line fitting consisting of two coupling half, self-sealing fittings.

Product Details
NATO Stock Number
4730-00-039-9775
Sold in multiples of
1 EA
DEMIL
NO
Thread Class
3a first quick disconnect end
Thread Class
3a second quick disconnect end
Overall Length
3.910 inches
First Leg Length
1.568 inches
Second Leg Length
1.243 inches
Distance From Mounting Flange To Fluid End
1.310 inches
Bolt Hole Quantity
6
Maximum Operating Temp
160.0 degrees celsius single response
Basic Shape Style
Round mounting flange
Connection Style
Compression first quick disconnect end
Connection Style
Flared second quick disconnect end
Connection Type
Threaded external tube first quick disconnect end
Connection Type
Threaded external tube second quick disconnect end
Features Provided
Self-sealing
Second End Relationship With First End
Not identical
Maximum Operating Pressure
3000.0 pounds per square inch single response
Thread Size
0.562 inches second quick disconnect end
Thread Size
0.562 inches first quick disconnect end
Mounting Flange Location
First leg
Seat Angle
37.0 degrees
Outside Diameter
2.000 inches
Bolt Hole Diameter
0.201 inches
Bolt Circle Diameter
1.690 inches
Outside Diameter Tube Accommodated
0.375 inches first quick disconnect end
Outside Diameter Tube Accommodated
0.375 inches second quick disconnect end
Material
Steel body
Media For Which Designed
Hydraulic fluid, petroleum base single response
Surface Treatment
Anodize body
Style Designator
Coupling assembly
Thread Series Designator
Unf first quick disconnect end
Thread Series Designator
Unf second quick disconnect end

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7955581 Cross Reference
  • 155-6