NSN 4730-01-271-4837 MB9802S47550, MB9802S475-50, 01-271-4837
Product Details | HOSE CLAMP
4730-01-271-4837 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: MB9802S47550, MB9802S475-50, 4730-01-271-4837, 01-271-4837, 4730012714837, 012714837
Pipe, Tubing, Hose, and Fittings | Hose, Pipe, Tube, Lubrication, and Railing Fittings
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | 26 JAN 1988 | 01-271-4837 | 13566 ( CLAMP, HOSE ) |
Demand History | NSN 4730-01-271-4837
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| MB9802S475-50 | 2025-01-22 | 50 | DIBBS |
| 4730-01-271-4837 | 2024-11-327 | 60 | US |
| MB9802S475-50 | 2024-10-289 | 37 | DIBBS |
| MB9802S475-50 | 2024-10-277 | 37 | DIBBS |
| MB9802S475-50 | 2024-08-235 | 50 | DIBBS |
| MB9802S475-50 | 2023-08-226 | 65 | DIBBS |
| MB9802S475-50 | 2023-08-215 | 65 | DIBBS |
| MB9802S475-50 | 2022-06-153 | 37 | DIBBS |
| MB9802S475-50 | 2022-04-114 | 19 | DIBBS |
| MB9802S475-50 | 2021-05-133 | 61 | DIBBS |
| MB9802S475-50 | 2020-10-293 | 45 | DIBBS |
| MB9802S475-50 | 2020-10-282 | 45 | DIBBS |
| MB9802S475-50 | 2020-06-174 | 14 | DIBBS |
| MB9802S475-50 | 2020-06-163 | 14 | DIBBS |
| 4730-01-271-4837 | 2018-10-274 | 188 | DIBBS |
| 4730-01-271-4837 | 2018-09-263 | 188 | DIBBS |
| 4730-01-271-4837 | 2018-06-165 | 168 | DIBBS |
| 4730-01-271-4837 | 2017-12-356 | 43 | DIBBS |
| 4730-01-271-4837 | 2017-12-355 | 43 | DIBBS |
| 4730-01-271-4837 | 2009-02-36 | 109 | DIBBS |
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Technical Data | NSN 4730-01-271-4837
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 301 BAND STEEL COMP 202 NUT STEEL COMP 202 SCREW |
| MATERIAL DOCUMENT AND CLASSIFICATION | AISI UNS S30100 ASSN STD SINGLE MATERIAL RESPONSE BAND AISI 18-8 UNS S20200 ASSN STD SINGLE MATERIAL RESPONSE NUT AISI 18-8 UNS S20200 ASSN STD SINGLE MATERIAL RESPONSE SCREW |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| STYLE DESIGNATOR | C3 BAND |
| INSIDE DIAMETER | 4.750 INCHES NOMINAL |
| OVERALL WIDTH | 0.500 INCHES NOMINAL |
| FASTENING DEVICE TYPE | PLAIN SLOTTED HEAD SCREW |
| III APPLICATION/FUNCTION | LIGHT DUTY DUCTING AND THERMAL BLANKET CONN |
Restrictions/Controls & Freight Information | NSN 4730-01-271-4837
| 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: | A | Item does not contain precious metal |
| 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 |
|---|---|---|
| NMF Description | 052190 | PIPE,TUBING,OR PIPE OR TUBING FITTI |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 576 | unknown |
| Originating Activity Code | ZA | Australia ZB ZC |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | B | Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |
Management | NSN 4730-01-271-4837
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | D | DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |



