1630-01-375-0938

Find complete technical information, availability, and procurement data for: 1630-01-375-0938
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Federal Supply Group

Aerospace Craft Components and Accessories

Federal Supply Classification

1630 Aircraft Wheel and Brake Systems

National Stock Number

1630-01-375-0938

Item Name Code

09193

Assigment Date

05/05/1993 (33 years ago)

An instrument designed to measure the rate of flow of a fluid through a pipeline, based on the exact relation which differential pressure bears to fluid velocity, and this measurement indicated on a graduated scale by a pointer directly connected to a mercury or oil sealed bell or a bellows. It may or may not have a totalizing integrator register built in. Excludes: meter, flow rate indicating; meter, fluid flow indicating, electromagnetic; and meter, fluid flow indicating, ultrasonic.

hydraulic operation method, 8.190 inches minimum and 8.310 inches maximum braking area outside diameter, 7.910 inches nominal overall width, used on ah-64a end item identification, 9.974 inches minimum and 9.989 inches maximum overall diameter

Product Characteristics

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

Overall Width: 7.910 inches nominal
Overall Diameter: 9.974 inches minimum and 9.989 inches maximum
End Item Identification: used on ah-64a
Operation Method: hydraulic
Braking Area Outside Diameter: 8.190 inches minimum and 8.310 inches maximum
Lining Contact Surface Width: 1.955 inches minimum and 1.995 inches maximum
Rotating Disk Thickness: 0.205 inches minimum and 0.210 inches maximum
Hydraulic Cylinder Quantity: 2
Hydraulic Cylinder Diameter: 4.751 inches minimum and 4.801 inches maximum
Lining Friction Surface Area: 7.310 square inches nominal
Installation Location: left hand front and right hand front

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
7-311221000	Single Disk Brake
7-311221000-19	Single Disk Brake

FAQs

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

What is the FSCG of the NSN 1630-01-375-0938?

The FSCG of the NSN 1630-01-375-0938 is 1630

Does the NSN 1630-01-375-0938 have a Schedule B code assigned?

Yes, the Schedule B code is 8803200060

Does NSN 1630-01-375-0938 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 1630-01-375-0938 contain precious materials?

Item does not contain precious metal.

Does NSN 1630-01-375-0938 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 1630-01-375-0938 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Wed, May 5, 1993