5340-00-994-1638

Find complete technical information, availability, and procurement data for: 5340-00-994-1638
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-00-994-1638

Item Name Code

05072

Assigment Date

04/04/1967 (59 years ago)

An open coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, designed to provide resistance to compression forces. Excludes:springs designed for thermal actuation (springs in which the torsion forces are designed to be counteracted by changes in temperature) and spring, reinforcing, hose.

not included cushion, 0.375 inches nominal overall width, 0.030 inches nominal material thickness, not included mounting pad, 1.247 inches nominal overall length

Product Characteristics

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

Overall Length: 1.247 inches nominal
Overall Width: 0.375 inches nominal
Material Thickness: 0.030 inches nominal
Cushion: not included
Mounting Pad: not included
Mounting Hole Size: 0.128 inches nominal
Distance Between Base And Inside Of Arch: 0.177 inches nominal
Distance Between Base And Inside Of Large Arch: 0.240 inches nominal
Inside Diameter/Arch Length: 0.375 inches nominal
Inside Diameter/Large Arch Length: 0.500 inches nominal
Center To Center Distance Between Arch And Mounting Hole: 0.344 inches nominal
Center To Center Distance Between Large Arch And Mounting Hole: 0.406 inches nominal
Material: steel
Surface Treatment: cadmium and chromate
Style Designator: double arch

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
2250999-1	Retaining Strap

FAQs

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

What is the FSCG of the NSN 5340-00-994-1638?

The FSCG of the NSN 5340-00-994-1638 is 5340

Does NSN 5340-00-994-1638 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 5340-00-994-1638 contain precious materials?

Precious metal content is unknown

Does NSN 5340-00-994-1638 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 5340-00-994-1638 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Tue, Apr 4, 1967