NSN 3020-00-684-7660 121BM100441, 121BM10044-1, 00-684-7660
Product Details | GROOVE PULLEY
3020-00-684-7660 A pulley with one or more grooved faces or rims of the same diameter. For pulleys encased in a shell or frame, see BLOCK, TACKLE. For items specifically designed for aviation, see PULLEY(1), GROOVE, AVIATION.
Part Alternates: 121BM100441, 121BM10044-1, 3020-00-684-7660, 00-684-7660, 3020006847660, 006847660
Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 01 JAN 1963 | 00-684-7660 | 08109 ( PULLEY, GROOVE ) |
Drawings & Photos | NSN 3020-00-684-7660
Cross Reference | NSN 3020-00-684-7660
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 121BM10044-1 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE |
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Related Products | NSN 3020-00-684-7660
Technical Data | NSN 3020-00-684-7660
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | A7 WEBBED OR SPOKED |
| OUTSIDE DIAMETER | 7.000 INCHES NOMINAL |
| OVERALL LENGTH | 0.875 INCHES NOMINAL |
| FACE WIDTH | 0.749 INCHES NOMINAL |
| HUB END OUTSIDE DIAMETER AND LOCATION | 1.125 INCHES MINIMUM BOTH ENDS AND 1.140 INCHES MAXIMUM BOTH ENDS |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.063 INCHES NOMINAL BOTH ENDS |
| DESIGN FORM | PLAIN |
| LIGHTENING HOLE | INCLUDED |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| MATERIAL AND LOCATION | PLASTIC, MIL-P-15035, TYPE FBM OVERALL |
| GROOVE SHAPE | U |
| GROOVE QUANTITY | 1 |
| GROOVE DEPTH | 0.500 INCHES MINIMUM AND 0.510 INCHES MAXIMUM |
| GROOVE WIDTH | 0.500 INCHES MINIMUM AND 0.515 INCHES MAXIMUM |
| GROOVE RADIUS | 0.250 INCHES NOMINAL |
| BORE FEATURE | INCLUDED |
| BEARINGS | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| BORE DIAMETER | 0.451 INCHES MINIMUM AND 0.458 INCHES MAXIMUM |
| BORE LENGTH | 0.875 INCHES NOMINAL |
| COUNTERBORE FEATURE | NOT INCLUDED |
| KEYING FACILITY | NOT INCLUDED |
| SPLIT HUB FEATURE | NOT INCLUDED |
| MANUFACTURERS CODE | 26512 |
| DESIGN CONTROL REFERENCE | 121BM10044-1 |
Restrictions/Controls & Freight Information | NSN 3020-00-684-7660
| 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 3020-00-684-7660
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 |