728811

View detailed technical data, stock status, and sourcing information for: 728811
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Federal Supply Group

Valves

Federal Supply Classification

4810 Powered Valves

National Stock Number

4810-01-666-9137

Item Name Code

60396

Assigment Date

09/26/2017 (8 years ago)

An item consisting of an electric, direct current, motor and integral and associated components, primarily designed to crank an internal combustion engine, or a gas turbine engine until it starts operating under its own power. May include facilities for manual or mechanical actuation. Excludes:motor, engine starter, electrical; starter, motor; starter, engine (as modified); and switch, engine starter, electrical.

0.020 inches nominal material thickness, 0.422 inches nominal center hole diameter, 2.760 inches nominal outside diameter, b-52 aircraft end item identification, 1.300 inches nominal overall height

Product Characteristics

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

Outside Diameter: 2.760 inches nominal
Overall Height: 1.300 inches nominal
Material Thickness: 0.020 inches nominal
Center Hole Diameter: 0.422 inches nominal
End Item Identification: b-52 aircraft
Part Name Assigned By Controlling Agency: diaphragm
Material: rubber silicone
Style Designator: special shaped

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
728811	Flat Valve Diaphragm
728811-1	Flat Valve Diaphragm

FAQs

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

What is the FSCG of the NSN 4810-01-666-9137?

The FSCG of the NSN 4810-01-666-9137 is 4810

Does the NSN 4810-01-666-9137 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4810-01-666-9137 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 4810-01-666-9137 contain precious materials?

Item does not contain precious metal.

Does NSN 4810-01-666-9137 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 4810-01-666-9137 was assigned to the Federal Catalog?

It was assigned 8 years ago, on Tue, Sep 26, 2017