TR20C

View detailed technical data, stock status, and sourcing information for: TR20C
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Federal Supply Group

Hand Tools

Federal Supply Classification

5136 Collets; Hand and Machine, Dies and Taps

National Stock Number

5136-00-595-9278

Item Name Code

17031

Assigment Date

01/01/1963 (63 years ago)

A device consisting of a cutter with internal angle or radius cutting edges, a t handle and adapters. It is designed to smooth the male flare seat on tube fittings to insure leak proof connections.

steel overall material, 16.000 inches nominal overall length, fine and coarse blade type, supplied with 9 thread chasers for thread pitch 4 & 5; 6 & 7; 8 & 9; 8r & 10r; 10 & 11; 11-1/2 & 12; 13 & 14; 16 & 18; 20 & 24; 1/2 to 5-3/4 in. dia bolt thread capacity and 1/4 to 4 in. pipe capacity special features, +0.250 to 5.750 inches thread diameter range accommodated

Product Characteristics

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

Overall Length: 16.000 inches nominal
Blade Type: fine and coarse
Thread Diameter Range Accommodated: +0.250 to 5.750 inches
Special Features: supplied with 9 thread chasers for thread pitch 4 & 5; 6 & 7; 8 & 9; 8r & 10r; 10 & 11; 11-1/2 & 12; 13 & 14; 16 & 18; 20 & 24; 1/2 to 5-3/4 in. dia bolt thread capacity and 1/4 to 4 in. pipe capacity
Material: steel overall
Style Designator: c-type adjustable

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5136-00-283-2088	No Name Available	12/01/1990

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
1757101	Thread Restorer
1JD2950SUB7PC13	Thread Restorer
4700-3194445REVBPC13	Thread Restorer
5136-00-595-9278	Thread Restorer
DT2661	Thread Restorer
TR20C	Thread Restorer

FAQs

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

What is the FSCG of the NSN 5136-00-595-9278?

The FSCG of the NSN 5136-00-595-9278 is 5136

Does the NSN 5136-00-595-9278 have a Schedule B code assigned?

Yes, the Schedule B code is 8205592000

Does NSN 5136-00-595-9278 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 5136-00-595-9278 contain precious materials?

Item does not contain precious metal.

Does NSN 5136-00-595-9278 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 5136-00-595-9278 was assigned to the Federal Catalog?

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