NSN 3020-00-294-7103 8699766, 00-294-7103, 002947103
Product Details | GROOVE PULLEY
3020-00-294-7103 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: 8699766, 3020-00-294-7103, 00-294-7103, 3020002947103, 002947103
Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 01 JAN 1963 | 00-294-7103 | 08109 ( PULLEY, GROOVE ) |
Cross Reference | NSN 3020-00-294-7103
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 8699766 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Technical Data | NSN 3020-00-294-7103
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | A20 WEBBED OR SPOKED |
| OUTSIDE DIAMETER | 6.406 INCHES NOMINAL |
| OVERALL LENGTH | 3.531 INCHES NOMINAL |
| PITCH DIAMETER | 5.875 INCHES NOMINAL |
| FACE WIDTH | 2.218 INCHES NOMINAL |
| HUB END OUTSIDE DIAMETER AND LOCATION | 1.187 INCHES NOMINAL AA END AND 1.057 INCHES MINIMUM BB END AND 1.059 INCHES MAXIMUM BB END |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 2.343 INCHES NOMINAL AA END AND 0.250 INCHES NOMINAL BB END |
| DESIGN FORM | WEBBED |
| WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | OFFSET |
| LIGHTENING HOLE | INCLUDED |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| MATERIAL AND LOCATION | IRON, CAST, QQ-I-652, CLASS 30 OVERALL |
| SURFACE TREATMENT | PHOSPHATE |
| GROOVE SHAPE | V |
| GROOVE QUANTITY | 4 |
| GROOVE DEPTH | 0.4108 INCHES NOMINAL |
| GROOVE WIDTH | 0.312 INCHES NOMINAL |
| V GROOVE ANGLE IN DEG | 36.0 |
| BORE FEATURE | INCLUDED |
| BEARINGS | NOT INCLUDED |
| BORE TYPE | TAPERED |
| BORE LENGTH | 1.192 INCHES NOMINAL |
| TAPER BORE MAJOR DIAMETER | 0.7355 INCHES MINIMUM AND 0.7415 INCHES MAXIMUM |
| TAPER BORE MINOR DIAMETER | 0.666 INCHES MINIMUM AND 0.668 INCHES MAXIMUM |
| TAPER MAJOR DIAMETER LOCATION | AA END |
| COUNTERBORE FEATURE | NOT INCLUDED |
| KEYING FACILITY | INCLUDED |
| KEYING FACILITY TYPE | KEYWAY |
| QUANTITY | 1 |
| KEYING FACILITY LARGEST DIMENSION LOCATION | AA END |
| KEYWAY WIDTH | 0.126 INCHES MINIMUM AND 0.128 INCHES MAXIMUM |
| DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.409 INCHES MAXIMUM |
| SPLIT HUB FEATURE | NOT INCLUDED |
| SECURING METHOD | THREADED HOLE |
| SECURING LOCATION | BB END |
| SECURING HOLE QUANTITY | 6 |
| THREAD SIZE | 5/16 - 18 |
| HOLE LOCATION | HOLES EQUALLY SPACED ON 2.374 IN. BOLT CIRCLE |
| III FSC APPLICATION DATA | ENGINE WATER PUMP |
| MANUFACTURERS CODE | 19207 |
| DESIGN CONTROL REFERENCE | 8699766 |
Restrictions/Controls & Freight Information | NSN 3020-00-294-7103
| Category | Code | Description |
|---|---|---|
| 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. |
| 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 | 127300 | PULLEY BLOCKS/TCKLE/SNATCH/FAIRLDRS |
| Less than car load rating | S | 60 |
| Less than truck load rating | S | 60.0 |
| 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 |



