Item Name | Gear Spur |
Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
Federal Supply Class (FSC) | 3020 Gear Pulley Sprocket and Transmission Chain |
National Item Identification Number (NIIN) | 00-879-4948 (008794948) |
NCB Code | USA (00) |
Manufacturer | Caterpillar Inc |
MRC | Criteria | Characteristic |
---|---|---|
AAQL | BODY STYLE | WEBBED,SOLID |
ANTP | BORE STYLE | TAPERED W/KEYWAY FIRST END |
CQFM | HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM TEETH |
CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.156 INCHES SECOND END |
CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.219 INCHES FIRST END |
CWRM | FACE NOMINAL WIDTH | 0.625 INCHES |
CWSW | TAPER MAJOR NOMINAL DIAMETER | 0.741 INCHES FIRST END |
CWTR | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS |
MATT | MATERIAL | STEEL COMP 1040 OVERALL |
AGJS | PITCH DIAMETER | 3.8750 INCHES NOMINAL |
AJLA | TEETH QUANTITY | 31 |
CQFM | HARDNESS RATING | 22.8 ROCKWELL C MINIMUM AND 29.9 ROCKWELL C MAXIMUM HUB |
CWCD | NOMINAL OUTSIDE DIAMETER | 4.125 INCHES |
CWFR | NOMINAL OVERALL LENGTH | 1.000 INCHES |
CWNH | TOOTH FORM | STANDARD |
CWSN | KEYWAY NOMINAL WIDTH | 0.158 INCHES FIRST END |
CWSR | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.558 INCHES FIRST END |
CWTX | HUB NOMINAL DIAMETER | 1.250 INCHES FIRST END |
CWTX | HUB NOMINAL DIAMETER | 1.375 INCHES SECOND END |
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAE 1040 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
STYL | STYLE DESIGNATOR | PROTRUDING HUBS |
Relevant Components for NSN - 3020-00-879-4948, 3020008794948 | ||||
3040-99-750-9441 (3040997509441) | 3040-01-309-9880 (3040013099880) | 3020-00-056-1680 (3020000561680) | 3040-01-592-1774 (3040015921774) | |
3040-01-340-6053 (3040013406053) | 3040-01-424-7637 (3040014247637) | 3020-00-762-8849 (3020007628849) | 3040-01-411-4890 (3040014114890) | |
3020-01-163-7221 (3020011637221) | 3030-00-041-2888 (3030000412888) | 3030-00-421-7151 (3030004217151) | 3040-01-256-3453 (3040012563453) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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