4390748 PIECE 3

View detailed technical data, stock status, and sourcing information for: 4390748 PIECE 3
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-160-2456

Item Name Code

05072

Assigment Date

08/19/1983 (42 years ago)

A preformed item of rigid or semirigid material designed to partially surround other items such as cable(s), conduit(s), pipe(s), tube(s), or rod(s) or to completely surround them by means of a bridge strap(s) (which does not tightly clamp against the complete periphery). It is designed to retain and/or position the items close to a structure. It may be fastened to the structure on one end, both ends, or in the center. See also clamp, loop. Excludes:bracket, pipe; strap, leather and strap, webbing.

not included cushion, 4.495 inches minimum and 4.497 inches maximum overall length, 8.812 inches nominal overall width, 0.2455 inches nominal material thickness, not included mounting pad

Product Characteristics

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

Overall Length: 4.495 inches minimum and 4.497 inches maximum
Overall Width: 8.812 inches nominal
Material Thickness: 0.2455 inches nominal
Cushion: not included
Mounting Pad: not included
Mounting Hole Size: 0.438 inches nominal
Distance Between Base And Inside Of Arch: 0.875 inches nominal
Inside Diameter/Arch Length: 4.000 inches minimum and 4.010 inches maximum
Special Features: 4 holes,2 threaded holes 3/8-16 unc 2b rh and 2 90 degrees countersunk holes
Material: copper alloy 510 or nickel alloy 400
Material Document And Classification: qq-b-750,class a fed spec 1st material response or qq-n-281,class a fed spec 2nd material response
Style Designator: straight 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
4390748 PIECE 3	Retaining Strap

FAQs

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

What is the FSCG of the NSN 5340-01-160-2456?

The FSCG of the NSN 5340-01-160-2456 is 5340

Does NSN 5340-01-160-2456 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 5340-01-160-2456 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-160-2456 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 5340-01-160-2456 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Fri, Aug 19, 1983