4720-00-561-7949

Find complete technical information, availability, and procurement data for: 4720-00-561-7949
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-561-7949

Item Name Code

11116

Assigment Date

01/01/1963 (63 years ago)

An internally threaded item with a cylindrical and/or square, hexagonal, octagonal, or dodecagonal outer periphery (parallel to the threaded axis) a portion(s) of which may or may not be enlarged, forming a flange(s) and/or shoulder(s). Items not having an enlarged outer portion may be threaded, a part of the full length, or tapped from both ends. Items having an enlarged outer portion (flange(s) or shoulder(s)) may be threaded the full length, threaded a part of the full length, or tapped from both ends. Items tapped from both ends shall have either right-hand threads on both ends or left-hand threads on both ends. For items conforming to any of the above and having a length overall exceeding two times the largest outside diameter or width across flats, use post, electrical-mechanical equipment. For items with an outside contour that is the same the full length, having a continuous thread through its entire length, and the length does not exceed two times the diameter or width across the flats use nut (1), plain (as modified). Excludes:nut (1), plain, cap. See also turnbuckle body.

0.047 inches nominal wall thickness, 0.125 inches nominal both ends end overall length, round cross-sectional shape style, round both ends connection style, 0.750 inches nominal first end inside diameter

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: round
Wall Thickness: 0.047 inches nominal
Inside Diameter: 0.750 inches nominal first end
End Overall Length: 0.125 inches nominal both ends
Connection Style: round both ends
Connection Type: preformed both ends
End Inside Diameter: 0.750 inches nominal both ends
Measuring Method And Length: 3.344 inches nominal overall
Material: rubber silicone class q single ply
Style Designator: fully convoluted

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
8513050	Air Duct Hose

FAQs

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

What is the FSCG of the NSN 4720-00-561-7949?

The FSCG of the NSN 4720-00-561-7949 is 4720

Does NSN 4720-00-561-7949 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 4720-00-561-7949 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-561-7949 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 4720-00-561-7949 was assigned to the Federal Catalog?

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