NSN 4730-00-279-0072 ST9M540120, ST9M540-120, WWC440
Product Details | HOSE CLAMP
4730-00-279-0072 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.
Part Alternates: ST9M540120, ST9M540-120, WWC440, WW-C-440, WWD120, 10108331 , 4L4620, 9252, RM84, 4730-00-279-0072, 00-279-0072, 4730002790072, 002790072
Pipe, Tubing, Hose, and Fittings | Hose, Pipe, Tube, Lubrication, and Railing Fittings
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | 01 JAN 1961 | 00-279-0072 | 13566 ( CLAMP, HOSE ) |
Drawings & Photos | NSN 4730-00-279-0072
Demand History | NSN 4730-00-279-0072
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 4L4620 | 2025-05-128 | 432 | DIBBS |
| 9252 | 2025-05-128 | 432 | DIBBS |
| ST9M540-120 | 2025-05-128 | 432 | DIBBS |
| 4730-00-279-0072 | 2022-06-159 | 8 | Malaysia |
| 4730-00-279-0072 | 2022-01-28 | 16 | Malaysia |
| ST9M540120 | 2022-01-19 | 8 | Malaysia |
| ST9M540120 | 2022-01-19 | 8 | Malaysia |
| 4730-00-279-0072 | 2014-11-329 | 3 | United States |
Cross Reference | NSN 4730-00-279-0072
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 4L4620 | 11083 | CATERPILLAR INC. DBA CATERPILLAR |
| 9252 | 08484 | BREEZE-EASTERN CORPORATION |
| 9252 | 7Z588 | NORMA PENNSYLVANIA INC. DIV BREEZE INDUSTRIAL PRODUCTS |
| RM84 | 66295 | WITTEK COMPANIES INTL INC |
| ST9M540-120 | 76301 | BOEING COMPANY, THE DBA BOEING |
| WW-C-440 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES |
| WWC440 | 11083 | CATERPILLAR INC. DBA CATERPILLAR |
| WWD120 | 66295 | WITTEK COMPANIES INTL INC |
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Technical Data | NSN 4730-00-279-0072
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL OVERALL |
| STYLE DESIGNATOR | C21 BAND |
| INSIDE DIAMETER | 3.500 INCHES MINIMUM AND 3.750 INCHES MAXIMUM |
| OVERALL WIDTH | 0.563 INCHES NOMINAL |
| FASTENING DEVICE TYPE | SLOTTED HEXAGON HEAD SCREW |
| SPECIAL FEATURES | FURNISH WITH SLOTTED HEXAGON HEAD SCREW |
| SPECIFICATION/STANDARD DATA | 81348-WW-C-440 GOVERNMENT SPECIFICATION |
| NONDEFINITIVE SPEC/STD DATA | F TYPE |
| MANUFACTURERS CODE | 81348 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | WW-C-440 |
Restrictions/Controls & Freight Information | NSN 4730-00-279-0072
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||
Management | NSN 4730-00-279-0072
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9C | Navy-owned stocks of defense construction material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | S9C | Defense Supply Center Columbus Columbus, OH 43215 |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | Y | TERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |