Whether you are in need of military aviation parts, NSN components, or various forms of aerospace and defense parts, Aerospace Store is a single-sourcing solution with over 2 billion product listings readily available for purchase at any time with competitive pricing. You have reached the Request for Quote (RFQ) page for part number 81127S41-20571PCA, a Miscellaneous component we feature that is listed with the NSN 3020003538261 and item name “Gear Helical.” For further identification, part number 81127S41-20571PCA was also specifically produced under CAGE Code 80064 and belongs to Federal Supply Class (FSC) 3020 Gear Pulley Sprocket and Transmission Chain. If you would like to receive specific options for procurement that have been tailored to your unique needs and restrictions alike, we ask that you please fill out and submit the form provided on this page with as much information as you can. Once our team has a chance to receive and review your offered details, a dedicated account manager will be in touch shortly after.
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| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 3020-00-353-8261 Item Description: Gear Helical | 3020 | 003538261 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | U | |||||
| Part Number | isc | rnvc | rncc | HCC | MSDS | SADC |
| 81127s41-20571pca | 2 | 9 | 5 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | WEBBED, WITH LIGHTENING HOLES" |
| AGJS | PITCH DIAMETER | 13.4000 INCHES NOMINAL" |
| AJLA | TEETH QUANTITY | 67" |
| ANTP | BORE STYLE | PLAIN BOTH ENDS" |
| CQFM | HARDNESS RATING | 8.0 ROCKWELL C NOMINAL OVERALL" |
| CWCD | NOMINAL OUTSIDE DIAMETER | 13.6857 INCHES" |
| CWMW | TEETH TYPE | SINGLE HELIX" |
| CWNH | TOOTH FORM | STANDARD" |
| CWNM | TOOTH DIRECTION | LEFT" |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES" |
| CWPZ | HELIX ANGLE | 14.9167 DEGREES" |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.375 INCHES BOTH ENDS" |
| CWRM | FACE NOMINAL WIDTH | 2.500 INCHES" |
| CWRS | BORE NOMINAL DIAMETER | 3.3475 INCHES FIRST END" |
| CWTR | HUB STYLE DESIGNATOR | 1 STEP FIRST END" |
| CWWH | END NOMINAL LENGTH | 1.625 INCHES FIRST END" |
| CWWN | END NOMINAL DIAMETER | 5.370 INCHES FIRST END" |
| CWWS | FIRST STEP NOMINAL LENGTH | 0.750 INCHES FIRST END" |
| CWXB | FIRST STEP NOMINAL DIAMETER | 6.500 INCHES FIRST END" |
| FEAT | SPECIAL FEATURES | 2COUNTERWEIGHT AND RIVETS,FIG 4,152 DEG 34 MIN FROM CENTER LINE AND CENTER OF WT HOLE,FIG 3,67 DEG 10 MIN FROM FIG 4,HUB DRILLED FOR LUBRICATION,FOUR 0.500-20 THD HOLES ON FACE OF HUB 2ND END,ONE GROOVE 4.870 IN. DIA 0.500 IN. W ON HUB 2ND" |
| MATT | III MATERIAL | STEEL COMP 1035 OVERALL" |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL AND AISI/SAE 1035 ASSN STD SINGLE MATERIAL RESPONSE OVERALL" |
| STYL | STYLE DESIGNATOR | PROTRUDING HUBS" |
| AAQL | BODY STYLE | WEBBED, WITH LIGHTENING HOLES" |
| AGJS | PITCH DIAMETER | 13.4000 INCHES NOMINAL" |
| AJLA | TEETH QUANTITY | 67" |
| ANTP | BORE STYLE | PLAIN BOTH ENDS" |
| CQFM | HARDNESS RATING | 8.0 ROCKWELL C NOMINAL OVERALL" |
| CWCD | NOMINAL OUTSIDE DIAMETER | 13.6857 INCHES" |
| CWMW | TEETH TYPE | SINGLE HELIX" |
| CWNH | TOOTH FORM | STANDARD" |
| CWNM | TOOTH DIRECTION | LEFT" |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES" |
| CWPZ | HELIX ANGLE | 14.9167 DEGREES" |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.375 INCHES BOTH ENDS" |
| CWRM | FACE NOMINAL WIDTH | 2.500 INCHES" |
| CWRS | BORE NOMINAL DIAMETER | 3.3475 INCHES FIRST END" |
| CWTR | HUB STYLE DESIGNATOR | 1 STEP FIRST END" |
| CWWH | END NOMINAL LENGTH | 1.625 INCHES FIRST END" |
| CWWN | END NOMINAL DIAMETER | 5.370 INCHES FIRST END" |
| CWWS | FIRST STEP NOMINAL LENGTH | 0.750 INCHES FIRST END" |
| CWXB | FIRST STEP NOMINAL DIAMETER | 6.500 INCHES FIRST END" |
| FEAT | SPECIAL FEATURES | 2COUNTERWEIGHT AND RIVETS,FIG 4,152 DEG 34 MIN FROM CENTER LINE AND CENTER OF WT HOLE,FIG 3,67 DEG 10 MIN FROM FIG 4,HUB DRILLED FOR LUBRICATION,FOUR 0.500-20 THD HOLES ON FACE OF HUB 2ND END,ONE GROOVE 4.870 IN. DIA 0.500 IN. W ON HUB 2ND" |
| MATT | III MATERIAL | STEEL COMP 1035 OVERALL" |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL AND AISI/SAE 1035 ASSN STD SINGLE MATERIAL RESPONSE OVERALL" |
| STYL | STYLE DESIGNATOR | PROTRUDING HUBS" |
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