1650-00-728-2780

Find complete technical information, availability, and procurement data for: 1650-00-728-2780

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1650-00-728-2780
Federal Supply Group
Aerospace Craft Components and Accessories
National Stock Number
1650-00-728-2780
Item Name Code
06128
Assigment Date
01/01/1961 (65 years ago)

A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see insert, engine valve seat.

0.536 inches nominal spline minor diameter, 0.636 inches nominal spline major diameter, 175.2 inch-pounds torque load rating, flange mounting type, right-hand thread direction

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Direction
right-hand
Torque Load Rating
175.2 inch-pounds
Spline Minor Diameter
0.536 inches nominal
Spline Major Diameter
0.636 inches nominal
Mounting Type
flange
Spline Quantity
12
Mounting Hole Diameter
0.344 inches nominal
Mounting Hole Quantity
4
Thread Size
0.438-20 and 0.750-16
Operating Speed At Rated Capacity In Rpm
10000.0
Pitch Diameter
0.600 inches nominal
Drive Shaft Type
splined, involute external
Screw Thread Series Designator
unf
Shaft Rotation Direction
clockwise
Thread Location
internal
Shaft Protrusion Length
0.670 inches nominal
Spline Pitch
20/40
Connection Quantity
4
Connection Type
drain
Connection Type
inlet
Connection Type
outlet
Maximum Working Pressure Rating At Specified Temp Range
3000 psi at minus 65 deg f to plus 275 deg f
Connection Design
threaded
Spline Pressure Angle In Deg
30.0
Spline Length
0.812 inches nominal
Drive Shaft Government Standard
and10261
Mounting Government Standard
and10261
Displacement Type
constant
Constant Displacement Per Revolution
0.367 cubic inches
Connection Government Spec/Std
and10050-4 and10050-8 and10050-8
Mounting Bolt Hole Spacing
3.536 in. by 3.536 in. c to c
Material
aluminum alloy housing
Surface Treatment
anodize housing
Fsc Application Data
aircraft hydraulic system,c141

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3H90041-101 Hydraulic Motor
MF10-3909-30ZS582-3 Hydraulic Motor

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 1650-00-728-2780?
The FSCG of the NSN 1650-00-728-2780 is 1650
Does the NSN 1650-00-728-2780 have a Schedule B code assigned?
Yes, the Schedule B code is 8803300060
Does NSN 1650-00-728-2780 require demilitarization?
"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"
Does NSN 1650-00-728-2780 contain precious materials?
Item does not contain precious metal.
Does NSN 1650-00-728-2780 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 1650-00-728-2780 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

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