4730-00-203-3131

Find complete technical information, availability, and procurement data for: 4730-00-203-3131

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4730-00-203-3131
Federal Supply Group
Pipe, Tubing, Hose, and Fittings
National Stock Number
4730-00-203-3131
Item Name Code
13566
Assigment Date
01/01/1961 (65 years ago)

A clamp in which the body (band or wire) completely encircles an item and distributes a relatively even amount of pressure throughout the entire 360 degrees (6.282 radians) of the periphery of the item to be compressed. Its compression quality is dependent upon an integral screw mechanism, (screw, bolt spring compression and the like mechanical fasteners), or it may be applied by a device not integral with the clamp itself. It is specifically designed to prevent leakage between a hose and its attaching connection(s) when the body of the clamp is round or circular. For square, rectangular, or irregularly shaped items, see clamp, hose, special-shaped. Excludes:clamp, electrical; clamp, loop; clamp, fire hose, shutoff; ferrule (as modified); and hand screw.

0.500 inches minimum and 0.594 inches maximum overall width, grumman aerospace corp a10 aircraft special features, steel corrosion resisting band material, 1.328 inches minimum and 2.062 inches maximum inside diameter, thumb head screw fastening device type

Product Characteristics

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

Inside Diameter
1.328 inches minimum and 2.062 inches maximum
Overall Width
0.500 inches minimum and 0.594 inches maximum
Fastening Device Type
thumb head screw
Special Features
grumman aerospace corp a10 aircraft
Material
steel corrosion resisting band
Material
steel thumbscrew
Surface Treatment
cadmium thumbscrew
Surface Treatment
passivate band
Surface Treatment Document And Classification
qq-p-416,cl 1,ty 2 fed spec single treatment response thumbscrew
Style Designator
band

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
4730-00-399-7950 No Name Available 06/22/1966
4730-00-474-3441 No Name Available 04/01/1988
4730-00-489-4735 No Name Available 03/01/1981
4730-00-540-2478 No Name Available 07/01/1982
4730-00-989-0648 No Name Available 05/01/1977

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
2813697 Hose Clamp
4730PL1955608 Hose Clamp
AN737TW-56/66 Hose Clamp
AN737TW56 Hose Clamp
AN737TW56-66 Hose Clamp
AN737W56 Hose Clamp
AN73TW56-66 Hose Clamp
AN748-56 Hose Clamp
HK9C24-56/66 Hose Clamp
NAS1924-56 Hose Clamp
NAS1924-56/66 Hose Clamp
WWD56-66 Hose Clamp

FAQs

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

What is the FSCG of the NSN 4730-00-203-3131?
The FSCG of the NSN 4730-00-203-3131 is 4730
Does NSN 4730-00-203-3131 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 4730-00-203-3131 contain precious materials?
Item does not contain precious metal.
Does NSN 4730-00-203-3131 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 4730-00-203-3131 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

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