40978T

View detailed technical data, stock status, and sourcing information for: 40978T
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-01-417-7822

Item Name Code

20780

Assigment Date

08/15/1995 (30 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.

0.655 inches minimum and 0.665 inches maximum cross section outside diameter, 0.450 inches minimum and 0.454 inches maximum cross section inside diameter, plastic polyamide (nylon) overall material, 0.500 inches minimum and 0.506 inches maximum cross-sectional length, spherical cross-sectional shape style

Product Characteristics

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

Cross-Sectional Shape Style: spherical
Cross Section Inside Diameter: 0.450 inches minimum and 0.454 inches maximum
Cross Section Outside Diameter: 0.655 inches minimum and 0.665 inches maximum
Cross-Sectional Length: 0.500 inches minimum and 0.506 inches maximum
Material: plastic polyamide (nylon) overall

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
40978T	Coupler Seal Sleeve

FAQs

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

What is the FSCG of the NSN 5330-01-417-7822?

The FSCG of the NSN 5330-01-417-7822 is 5330

Does the NSN 5330-01-417-7822 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5330-01-417-7822 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 5330-01-417-7822 contain precious materials?

Item does not contain precious metal.

Does NSN 5330-01-417-7822 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 5330-01-417-7822 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Tue, Aug 15, 1995