4720-01-179-4330

Find complete technical information, availability, and procurement data for: 4720-01-179-4330
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-179-4330

Item Name Code

20311

Assigment Date

05/18/1984 (42 years ago)

A thin flat metal or plastic item of various peripheral shapes having a solid or laminated cross-section. It is designed to maintain a predetermined distance between two surfaces. For round items without a hole and having a solid rectangular cross-section use disk, solid, plain. Items with either (1) a solid (not laminated) cross-section, or (2) a non-separable laminated cross-section with one hole centrally located, must have a thickness less than 0.006 inch (0.152 mm) for items less than 1/4 inch (6.35 mm) outside diameter or shortest distance across peripheral flats, and less than 0.016 inch (0.406 mm) for items 1/4 inch (6.35 mm) or more outside diameter, or shortest distance across peripheral flats. For items with thickness greater than those indicated above, see spacer, plate; washer, flat and spacer, ring. When thickness and/or outside diameter or shortest distance across peripheral flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance. See also shim stock, laminated; shim stock assortment, gasket; and bearing, washer, thrust.

elbow 1st end end connection design, 0.490 inches nominal outside diameter, 0.210 inches nominal inside diameter, round cross-sectional shape style, 45.0 angle between rigid elbow fittings in deg

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
Inside Diameter: 0.210 inches nominal
Outside Diameter: 0.490 inches nominal
Angle Between Rigid Elbow Fittings In Deg: 45.0
End Connection Design: elbow 1st end
Connection Type: threaded internal tube 1st end
Flow Angle: 45.0 degrees 1st end
Inside Surface Condition: smooth
Measuring Method And Length: 15.500 inches nominal 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
7-311830104	Nonmetallic Hose Assembly
AE4700E0154-045	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-01-179-4330?

The FSCG of the NSN 4720-01-179-4330 is 4720

Does NSN 4720-01-179-4330 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 4720-01-179-4330 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-01-179-4330 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 4720-01-179-4330 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Fri, May 18, 1984