| Item Name | Gear Helical |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gear Pulley Sprocket and Transmission Chain |
| National Item Identification Number (NIIN) | 00-496-3772 (004963772) |
| NCB Code | USA (00) |
| Manufacturer | American Marsh Pumps Inc, Merrill E R Spring Co The |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | PLAIN,SOLID |
| AGJS | PITCH DIAMETER | 2.2610 INCHES MINIMUM AND 2.2640 INCHES MAXIMUM |
| AJLA | TEETH QUANTITY | 17 |
| ANTP | BORE STYLE | PLAIN BOTH ENDS |
| CWCD | NOMINAL OUTSIDE DIAMETER | 2.513 INCHES |
| CWMW | TEETH TYPE | SINGLE HELIX |
| CWNH | TOOTH FORM | STANDARD |
| CWNM | TOOTH DIRECTION | RIGHT |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
| CWPZ | HELIX ANGLE | 20.6433 DEGREES |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.375 INCHES FIRST END |
| CWRM | FACE NOMINAL WIDTH | 1.250 INCHES |
| CWRS | BORE NOMINAL DIAMETER | 1.250 INCHES BOTH ENDS |
| CWTR | HUB STYLE DESIGNATOR | 1 STEP FIRST END |
| CWWH | END NOMINAL LENGTH | 1.250 INCHES FIRST END |
| CWWN | END NOMINAL DIAMETER | 1.752 INCHES FIRST END |
| CWWS | FIRST STEP NOMINAL LENGTH | 0.125 INCHES FIRST END |
| CWXB | FIRST STEP NOMINAL DIAMETER | 1.875 INCHES FIRST END |
| FEAT | SPECIAL FEATURES | TWO 9/64 IN. RADIUS GROOVES LOCATED 180 DEGS APART IN OD OF HUB 1 IN. DEEP |
| MATT | MATERIAL | STEEL COMP 1045 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL AND AISI/SAE 1045 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | PROTRUDING HUB |
| Relevant Components for NSN - 3020-00-496-3772, 3020004963772 | ||||
| 3040-01-687-5739 (3040016875739) | 3020-00-905-7235 (3020009057235) | 3010-01-366-0189 (3010013660189) | 3020-00-028-4187 (3020000284187) | |
| 3030-01-627-1012 (3030016271012) | 3040-00-588-4206 (3040005884206) | 3020-00-621-3732 (3020006213732) | 3010-00-945-1260 (3010009451260) | |
| 3040-01-024-6098 (3040010246098) | 3040-00-092-3875 (3040000923875) | 3040-01-673-4375 (3040016734375) | 3040-01-338-4428 (3040013384428) | |
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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