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4730-00-277-2557

Hose Clamp

4730002772557 002772557 U12-62-385S

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. View more Hose Clamp

4730-00-277-2557 CLAMP,HOSE 4730002772557 002772557

Managed by United States
NSN Created on 1 Jan 1963
Data Last Changed
January 2023
NATO Update Count
15
NATO Data Quality
STYL Style C10 for 4730-00-277-2557 1/1
NSN 4730-00-277-2557 (Identification) 1/1

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4730-00-277-2557 Demil Restrictions 4730-00-277-2557

DEMIL: A | DEMILI: 1 | CRITICALITY: X | HMIC: N | PMIC: U | EDC: | ADPEC:

4730-00-277-2557 is a Hose Clamp that does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. Demilitarization of this item has been confirmed and is not currently subject to changes. This item is considered a low risk when released from the control of the Department of Defense. The item may still be subject to the requirements of the Export Administration Regulations (EAR) and the Code of Federal Regulations (CFR). This item is not suspected to be hazardous. The precious metals content of this item is unknown.

4730-00-277-2557 End Users End Users 4730-00-277-2557

Portugal (ZP01)
Effective Date:
1 Apr 1991
Greece (ZU01)
Effective Date:
1 Apr 1991

4730-00-277-2557 Manufacturers Approved Sources 4730-00-277-2557

4730-00-277-2557 Technical Data Datasheet 4730-00-277-2557

Characteristic
Specifications
FIIG
A12700
Fastening Device Type [AXWJ]
Self-Locking Hexagon Nut
Material Document And Classification [MDCL]
Mil-S-5059 Mil Spec Single Material Response Band
Material [MATT]
Steel Bolt
Material [MATT]
Steel Comp 301 Band
Material [MATT]
Steel Nut
Inside Diameter [AARX]
3.850 Inches Nominal
Overall Width [ABMK]
0.625 Inches Nominal
Style Designator [STYL]
Band
Surface Treatment [SFTT]
Cadmium Bolt
Surface Treatment [SFTT]
Cadmium Nut
Temp Rating [ABJH]
250.0 Deg Fahrenheit

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4730-00-277-2557 Freight Data Freight Information 4730-00-277-2557

4730-00-277-2557 has freight characteristics.. 4730-00-277-2557 has a variance between NMFC and UFC when transported by rail and the description should be consulted.