NSN 3040-00-652-8941 SMB187807, SM-B-187807, 60026
Product Details | HUB CLAMP
3040-00-652-8941 An item designed to be mounted around the extended hub portion of a gear, wheel, or the like, to retain it securely to a shaft by compressing the slotted hub body. The item may also be used to clamp around a shaft, or the like, to prevent end motion or to retain it in position. Its compression quality is derived from a screw(s) or bolt(s) which may be a part of the item of supply. For items designed to secure directly to a shaft by use of setscrews, pins, or the like, see COLLAR, SHAFT. Excludes CLAMP, LOOP.
Part Alternates: SMB187807, SM-B-187807, 60026, 3040-00-652-8941, 00-652-8941, 3040006528941, 006528941
Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 01 JAN 1963 | 00-652-8941 | 27781 ( CLAMP, HUB ) |
Drawings & Photos | NSN 3040-00-652-8941
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Technical Data | NSN 3040-00-652-8941
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL, FED STD 66, AISI B1113, 1213/SAE 1113 |
| SURFACE TREATMENT | PHOSPHATE, MIL-F-14072, FINISH E211 |
| STYLE DESIGNATOR | B8 RECTANGULAR, SINGLE BOLT SECURED |
| THICKNESS | 0.4320 INCHES NOMINAL |
| OVERALL LENGTH | 0.5000 INCHES NOMINAL |
| OVERALL WIDTH | 0.5000 INCHES NOMINAL |
| BORE DIAMETER | 0.2500 INCHES NOMINAL |
| DISTANCE FROM BORE CENTERLINE TO END | 0.2810 INCHES NOMINAL |
| CLAMP SECURING HOLE STYLE | 2 THREADED |
| PLAIN HOLE DIAMETER | 0.0930 INCHES NOMINAL |
| SCREW THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD SIZE | 0.138 INCHES |
| SPECIAL FEATURES | TWO CHAFERS OF 45.0 DEG 0.125 IN. LG; TWO CHAFERS OF 45.0 DEG 0.0468 IN. LG; TWO MTG HOLES FOR OTHER PARTS THREADED SIZE IS 6-40 UNF-2B |
| III FSC APPLICATION DATA | TELETYPE AND FACSIMILE EQUIPMENT |
Restrictions/Controls & Freight Information | NSN 3040-00-652-8941
| 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 |
|---|---|---|
| NMF Description | 133300 | MACHINERY/MACHINES NOI |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 593 | unknown |
| Originating Activity Code | XX | |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | V | Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above. |
| 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 3040-00-652-8941
Marines| Category | Code | Description |
|---|---|---|
| Stores Account Code | 1 | Marine Corps Stock Fund Account Item. |
| Combat Essentiality Code | 2 | Non-Critical Repair Part. Repair parts or major components whose failure in an end item will not render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency, and which do not fit the definition of Code 3 or 4 items. |
| Materiel Management Code | B | All CommoditiesDefense Logistics Agency, (DLA,) |
| Echelon Management Code | 2 | ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled. |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DM | U.S. Marine Corps |
| Service Organization | M | U.S. Marine Corps |
| Reparability | Z | Nonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code. |
| Acquisition Advice Codes | V | TERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |