J13056-1

View detailed technical data, stock status, and sourcing information for: J13056-1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-00-172-5719

Item Name Code

67806

Assigment Date

09/01/1972 (53 years ago)

A precision telescopic instrument used in topographic and geodetic surveying or precise alignment operations. Generally, the optical systems for reading the horizontal and vertical circles are fully inclosed. The reading of the circles is made through optical micrometers. Some optical systems are so designed that readings of diametrically opposite points of the circles are mechanically averaged. The instruments are leveled by three leveling screws. Internal illumination may be provided for reading the circles and viewing the reticle crosslines. Excludes:transit and transit, pocket.

3.500 inches nominal overall height, 4.410 inches nominal overall length, 2.660 inches nominal overall width, 1.500 inches nominal shank length, 3/8-24 thread size

Product Characteristics

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

Shank Length: 1.500 inches nominal
Overall Length: 4.410 inches nominal
Overall Height: 3.500 inches nominal
Overall Width: 2.660 inches nominal
Thread Size: 3/8-24
Distance Between Mounting Facility Centers: 2.750 inches nominal
Material Hardness Rating: 65.0 shore durometer a minimum and 75.0 shore durometer a maximum
Material: rubber natural
Material Document And Classification: mil-std-417, type r, class rn, grade rn725 mil std single material response
Style Designator: flat top pad two threaded studs

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
11633302	Bumper
5330001725719	Bumper
5340PL0883260	Bumper
J13056-1	Bumper

FAQs

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

What is the FSCG of the NSN 5340-00-172-5719?

The FSCG of the NSN 5340-00-172-5719 is 5340

Does NSN 5340-00-172-5719 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 5340-00-172-5719 contain precious materials?

Precious metal content is unknown

Does NSN 5340-00-172-5719 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 5340-00-172-5719 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Fri, Sep 1, 1972