| 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) | 00-540-4040 (005404040) |
| NCB Code | USA (00) |
| Manufacturer | Davey Compressor Co, Hercules Engine Co Inc, Brinkley Technology Group Llc, Drs Environmental Systems Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 80041B | davey compressor co | gear helical | 16004 | RFQ |
| 80041A | hercules engine co inc | gear helical | 28265 | RFQ |
| 80041B | brinkley technology group llc | gear helical | 1ml14 | RFQ |
| 80041B | drs environmental systems inc | gear helical | 5rql2 | RFQ |
| 80041A | brinkley technology group llc | gear helical | 1ml14 | RFQ |
| 80041B | hercules engine co inc | gear helical | 28265 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | PLAIN,SOLID |
| AGJS | PITCH DIAMETER | 3.7592 INCHES NOMINAL |
| AJLA | TEETH QUANTITY | 29 |
| ANTP | BORE STYLE | W/ KEYWAY BOTH ENDS |
| CQFM | HARDNESS RATING | 6.4 ROCKWELL C MINIMUM OVERALL AND 17.5 ROCKWELL C MAXIMUM OVERALL |
| CWCD | NOMINAL OUTSIDE DIAMETER | 3.957 INCHES |
| CWMW | TEETH TYPE | SINGLE HELIX |
| CWNH | TOOTH FORM | STANDARD |
| CWNM | TOOTH DIRECTION | LEFT |
| CWPP | PRESSURE ANGLE | 14.5000 DEGREES |
| CWPZ | HELIX ANGLE | 39.5167 DEGREES |
| CWRM | FACE NOMINAL WIDTH | 1.498 INCHES |
| CWRS | BORE NOMINAL DIAMETER | 1.934 INCHES BOTH ENDS |
| CWSN | KEYWAY NOMINAL WIDTH | 1.091 INCHES BOTH ENDS |
| CWSR | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 1.095 INCHES BOTH ENDS |
| FEAT | SPECIAL FEATURES | L5/32 TO 1/8 IN. BY 45 DEG CHAMFER ONE END OF BORE,TWO HOLES 5/16 IN. BY 7/8 IN. DEEP,TAPPED 3/8-16 THD SIZE BY 5/8 IN. DEEP,LOCATED 90 DEG FROM KEYWAY ON 2-5/8 IN. BOLT CIRCLE DIA COUNTER SINK 7/16 IN. BY 90 DEG |
| MATT | MATERIAL | STEEL COMP 4140 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL AND AISI/SAE 4140 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | HUBLESS |
| Relevant Components for NSN - 3020-00-540-4040, 3020005404040 | ||||
| 3040-00-037-4479 (3040000374479) | 3010-01-283-8383 (3010012838383) | 3040-01-167-7076 (3040011677076) | 3040-01-607-0785 (3040016070785) | |
| 3020-00-173-7380 (3020001737380) | 3040-01-271-7503 (3040012717503) | 3040-00-690-2219 (3040006902219) | 3040-01-031-7475 (3040010317475) | |
| 3020-01-289-1372 (3020012891372) | 3040-01-171-1542 (3040011711542) | 3030-01-367-5013 (3030013675013) | 3020-01-281-7479 (3020012817479) | |
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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