NSN 2920-00-040-0498 GR5221A, 525430, 8666741
Product Details | IGNITION ADVANCE UNIT
2920-00-040-0498
Part Alternates: GR5221A, 525430, 8666741, 2920-00-040-0498, 00-040-0498, 2920000400498, 000400498
Engine Accessories | Engine Electrical System Components, Nonaircraft
Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
---|---|---|---|
29 | 01 JAN 1963 | 00-040-0498 | 77777 ( ) |
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Related Products | NSN 2920-00-040-0498
Technical Data | NSN 2920-00-040-0498
Characteristic | Specifications |
---|---|
GENERAL CHARACTERISTICS ITEM DESCRIPTION | INTERNAL INVOLUTE SPLINE DATA'NUMBER OF TEETH 20,DIAMETRAL PITCH 16/20,PRESSURE ANGLE/AT GIVEN PITCH DIAMETER/20 DEGREES,CIRCULAR PITCH 0.1963 IN.,BASE CIRCLE DIAMETER 1.1746 IN.,CHORDAL SPACE WIDTH 0.0981 IN./MACHINE TO 0.981-0.1002/PERMISSABLE BACKLASH 0.002 TO 0.006 IN. WHEN MESHING WITH MATING SPLINE,MAXIMUM TOOTH SPACING ERROR REFERENCED TO PITCH LINE 0.003 IN. BETWEEN ADJACENT TEETH,0.0007 IN. CUMULATIVE INDEX,TEETH TO BE PARALLEL WITH AXIS WITHIN 0.0002 IN. PER IN. OF LENGTH,MAXIMUM DIM CIR SPACE WIDTH 0.1003 IN.,MIN DIM CIR SPACE WIDTH 0.0982 IN.,MIN EFF CIR SPACE WIDTH/WITH GAGE/0.0975 IN.,1.1094-1.1012 IN. BETWEEN 0.10497 IN. DIA PINS,AMERICAN BOSCH PART NUMBER GR-5221-A FSCM 01843 |
Restrictions/Controls & Freight Information | NSN 2920-00-040-0498
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 | 062120 | GENERATORS/MOTORS/PARTS NOI |
Less than car load rating | Q | 70 |
Less than truck load rating | W | Rating Variable |
Water commodity Code | 590 | 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 |