YC25-3-303PH

View detailed technical data, stock status, and sourcing information for: YC25-3-303PH
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3040 Miscellaneous Power Transmission Equipment

National Stock Number

3040-00-302-6397

Item Name Code

27781

Assigment Date

10/14/1973 (52 years ago)

A valve having a flat or tapered disk (gate) which moves transversely to the axis of flow by rotating or sliding movements of the stem to open or close the orifice. It may also contain an oval or rectangular shaped slide which may be manually, motor, or pressure operated through the means of an arm or arm assembly. The body flange may be designed to accommodate tube type connectors. It may or may not contain thermal relief features. Includes valve (gate) specifically designed for the control of fluid systems in aircraft or missiles.

0.344 inches nominal distance from bore centerline to end, 0.187 inches nominal thickness, 0.687 inches nominal overall length, 0.3130 inches nominal bore diameter, 0.420 inches nominal overall width

Product Characteristics

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

Overall Length: 0.687 inches nominal
Overall Width: 0.420 inches nominal
Thickness: 0.187 inches nominal
Bore Diameter: 0.3130 inches nominal
Distance From Bore Centerline To End: 0.344 inches nominal
Clamp Securing Hole Style: threaded
Screw Thread Series Designator: unc
Nominal Thread Size: 0.112 inches
Material: steel comp 303
Material Document And Classification: qq-s-764, type 303, cond a-canceled fed spec single material response or qq-s-764, type 303-canceled fed spec single material response
Surface Treatment: passivate
Style Designator: rectangular sectional, two bolt secured

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
918360-6D	Hub Clamp
YC25-3-303PH	Hub Clamp

FAQs

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

What is the FSCG of the NSN 3040-00-302-6397?

The FSCG of the NSN 3040-00-302-6397 is 3040

Does the NSN 3040-00-302-6397 have a Schedule B code assigned?

Yes, the Schedule B code is 7326190000

Does NSN 3040-00-302-6397 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 3040-00-302-6397 contain precious materials?

Precious metal content is unknown

Does NSN 3040-00-302-6397 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 3040-00-302-6397 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Sun, Oct 14, 1973