AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| 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) | 00-174-5553 (001745553) |
| NCB Code | USA (00) |
| Manufacturer | Graham Mfg Co Inc, Hercules Engine Co Inc, Brinkley Technology Group Llc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 91709 | graham mfg co inc | gear helical | RFQ |
| 18597A | hercules engine co inc | gear helical | RFQ |
| 18597A | brinkley technology group llc | gear helical | RFQ |
| 9245PC18597A | hercules engine co inc | gear helical | RFQ |
| 9245PC18597A | brinkley technology group llc | gear helical | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | PLAIN,SOLID |
| AGJS | PITCH DIAMETER | 2.0566 INCHES NOMINAL |
| AJLA | TEETH QUANTITY | 5 |
| ANTP | BORE STYLE | W/ KEYWAY BOTH ENDS |
| CQFM | HARDNESS RATING | 28.0 ROCKWELL C MINIMUM OVERALL AND 52.0 ROCKWELL C MAXIMUM OVERALL |
| CWCD | NOMINAL OUTSIDE DIAMETER | 2.1944 INCHES |
| CWMW | TEETH TYPE | SINGLE HELIX |
| CWNH | TOOTH FORM | STANDARD |
| CWNK | FLANGE NOMINAL DIAMETER | 3.000 INCHES |
| CWNM | TOOTH DIRECTION | RIGHT |
| CWPP | PRESSURE ANGLE | 14.5000 DEGREES |
| CWPS | FLANGE NOMINAL THICKNESS | 0.313 INCHES |
| CWPZ | HELIX ANGLE | 80.0000 DEGREES |
| CWRM | FACE NOMINAL WIDTH | 0.563 INCHES |
| CWRS | BORE NOMINAL DIAMETER | 1.313 INCHES BOTH ENDS |
| CWSH | NOMINAL DISTANCE BETWEEN OUTER BODY FACE AND INNER FLANGE FACE | 1.313 INCHES |
| CWSN | KEYWAY NOMINAL WIDTH | 0.156 INCHES BOTH ENDS |
| CWSR | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.747 INCHES BOTH ENDS |
| CWTX | HUB NOMINAL DIAMETER | 1.813 INCHES BETWEEN BODY AND FLANGE |
| FEAT | SPECIAL FEATURES | 1ST END COUNTERBORED,1.969 IN. DIA BY 0.125 IN. DP; 0.062 IN. RADIUS ON BOTTOM OF COUNTERBORE |
| MATT | MATERIAL | STEEL COMP 1335 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL AND AISI/SAE 1335 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | FLANGED END |
| Relevant Components for NSN - 3020-00-174-5553, 3020001745553 | ||||
| 3030-01-150-3662 (3030011503662) | 3040-01-606-3617 (3040016063617) | 3020-01-622-0253 (3020016220253) | 3020-00-070-1696 (3020000701696) | |
| 3040-01-311-9985 (3040013119985) | 3020-01-477-1079 (3020014771079) | 3040-01-453-5146 (3040014535146) | 3040-01-455-2325 (3040014552325) | |
| 3040-00-370-0147 (3040003700147) | 3020-01-255-8757 (3020012558757) | 3020-00-359-4488 (3020003594488) | 3030-00-232-2496 (3030002322496) | |
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