R238PC71

View detailed technical data, stock status, and sourcing information for: R238PC71
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-00-369-0095

Item Name Code

10255

Assigment Date

01/01/1963 (63 years ago)

An item designed to be mounted around a shaft to limit axial movement of the shaft and/or its assembled parts. It is secured directly to the shaft by use of a setscrew(s), pin(s), or the like, which may be a part of the item of supply. A pilot hole drilled in or through the wall(s) for drilling and pinning at application may be considered a method of securing. Solid items have a bearing surface on one or both end(s) perpendicular to the axis. For items designed to be mounted around the extended hub portion of a mounted item on a shaft or clamp around a shaft, see clamp, hub. See also bearing, sleeve; bushing, sleeve; spacer, sleeve; and coupling, shaft, rigid.

1.313 inches nominal inside diameter, right-hand thread direction, 2b thread class, 71.5 chamfer angle in deg, 1.875 inches nominal step diameter

Product Characteristics

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

Thread Class: 2b
Thread Direction: right-hand
Inside Diameter: 1.313 inches nominal
Chamfer Angle In Deg: 71.5
Step Diameter: 1.875 inches nominal
Step Length: 0.375 inches nominal
Outside Diameter: 2.625 inches nominal
Material Thickness: 0.562 inches nominal
Mounting Hole Quantity: 1
Mounting Hole Type: threaded
Special Features: mtg hole located on step at 90.0 deg to bore
Material: copper alloy 435
Style Designator: round, stepped
Thread Size And Series/Type Designator: 0.250-20 unc

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
4700-3168312PC71	Dirt and Liquid Deflector
4700-3168312REVBPC71	Dirt and Liquid Deflector
4700-3168314PC71	Dirt and Liquid Deflector
N11776	Dirt and Liquid Deflector
R14PC71	Dirt and Liquid Deflector
R236PC71	Dirt and Liquid Deflector
R236REVBPC71	Dirt and Liquid Deflector
R238PC71	Dirt and Liquid Deflector
R240AITEM23	Dirt and Liquid Deflector
R495PC71	Dirt and Liquid Deflector
R495REVAPC71	Dirt and Liquid Deflector
R7PC71	Dirt and Liquid Deflector
Z64	Dirt and Liquid Deflector

FAQs

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

What is the FSCG of the NSN 4320-00-369-0095?

The FSCG of the NSN 4320-00-369-0095 is 4320

Does the NSN 4320-00-369-0095 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-00-369-0095 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 4320-00-369-0095 contain precious materials?

Precious metal content is unknown

Does NSN 4320-00-369-0095 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 4320-00-369-0095 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963