198975

View detailed technical data, stock status, and sourcing information for: 198975

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198975
Federal Supply Group
Engine Accessories
National Stock Number
2915-01-163-8521
Item Name Code
40088
Assigment Date
10/08/1983 (42 years ago)

A preformed item of rigid or semirigid material designed to partially surround other items such as cable(s), conduit(s), pipe(s), tube(s), or rod(s) or to completely surround them by means of a bridge strap(s) (which does not tightly clamp against the complete periphery). It is designed to retain and/or position the items close to a structure. It may be fastened to the structure on one end, both ends, or in the center. See also clamp, loop. Excludes:bracket, pipe; strap, leather and strap, webbing.

0.260 inches nominal overall height, 0.023 inches minimum and 0.029 inches maximum material thickness, 0.375 inches nominal center hole diameter, bypass valve for fuel control,j57 aircraft engine end item identification, 1.937 inches nominal outside diameter

Product Characteristics

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

Outside Diameter
1.937 inches nominal
Overall Height
0.260 inches nominal
Material Thickness
0.023 inches minimum and 0.029 inches maximum
Center Hole Diameter
0.375 inches nominal
End Item Identification
bypass valve for fuel control,j57 aircraft engine
Bead Diameter
1.031 inches nominal
Pressure Rating
125.0 pounds per square inch minimum and 135.0 pounds per square inch maximum
Material
rubber
Media For Which Designed
fuel, jet

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
198975 Special Actuator Valve Diaphragm

FAQs

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

What is the FSCG of the NSN 2915-01-163-8521?
The FSCG of the NSN 2915-01-163-8521 is 2915
Does the NSN 2915-01-163-8521 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 2915-01-163-8521 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 2915-01-163-8521 contain precious materials?
Item does not contain precious metal.
Does NSN 2915-01-163-8521 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 2915-01-163-8521 was assigned to the Federal Catalog?
It was assigned 42 years ago, on Sat, Oct 8, 1983

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