We’re pleased to announce that part number 53X-02-221 with NSN 3020013577173 is now available in our ready-to-ship inventory. Manufactured by Niantic Tool Inc having CAGE Code 0B5H6 under FSC 3020 Gear Pulley Sprocket and Transmission Chain, 53X-02-221 part is a Sprocket Wheel. Are you interested in a quick quote for 53X-02-221 part? All you have to do is fill in the RFQ form below with your information, and we will take care of the rest. A dedicated sales representative will respond to your RFQ by email or by phone within 15 minutes of receiving this form.
| Part Number: 53X-02-221 | NSN: 3020-01-357-7173 (3020013577173) | Item Name: Sprocket Wheel | NIIN : 013577173 | |
| CAGE Code: 0b5h6 | FSC: 3020 Gear Pulley Sprocket and Transmission Chain | FSG: 30 Mechanical Power Transmission Equipment | Category: NSN | |
| Qty Available: 1510 | Description: Sprocket Wheel | Manufacturer: Niantic Tool Inc | Last Updated: 05-21-2025 | Country: USA |
| NCB Code: 01 | INC Code: 04456 | |||
Your quote will be calculated based on your answers to asterisk-marked (*) fields such as Needs Parts By and Quantity (ea), so be sure to fill them out as best and as thorough as possible. ASAP Aviation Stock, owned and operated by ASAP Semiconductor, is a leading supplier of NSN parts - with more than 2 billion NSNs in stock.
We are an AS9120B, ISO 9001:2015, and FAA 0056B accredited company and have several warehouses full of ready-to-ship parts in key locations across the US and Canada. This allows us to fulfill AOG requirements in a timely manner with ease. Need to meet your requirements ASAP? No problem, we offer same day shipping and next day shipping on qualifying items.
The National Stock Number, also known as NSN, is recognized and utilized as a cataloging system for procuring, stocking, and issuing items by all members of the North Atlantic Treaty Organization (NATO) and the United States’ Department of Defense (DoD). To learn more about 53X-02-221 part with NSN 3020013577173, call us at our toll-free number +1-714-705-4780, or email us at sales@asapaviationstock.com.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 3020-01-357-7173 Item Description: SPROCKET WHEEL | 3020 | 013577173 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 53X-02-221 | 5 | 1 | C | A |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAWZ | COUNTERBORE DEPTH | 0.810 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 3.380 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 2.502 INCHES NOMINAL |
| ADGE | BORE LENGTH | 1.810 INCHES NOMINAL |
| AEVF | DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 1.478 INCHES NOMINAL |
| AGGP | DRILLED HOLE DIAMETER | 0.250 INCHES NOMINAL AND 0.344 INCHES NOMINAL |
| AGJS | PITCH DIAMETER | 6.667 INCHES NOMINAL |
| AHYF | SECURING HOLE QUANTITY | 8 |
| AQPL | FACE WIDTH | 2.440 INCHES NOMINAL |
| ARJD | DESIGN FORM | PLAIN |
| ASBP | BORE TYPE | STRAIGHT |
| AXND | COUNTERBORE FEATURE | INCLUDED |
| BDYS | COUNTERBORE LOCATION | BB END |
| BFYT | HOLE LOCATION | ON SPROCKET FACE |
| BSGG | KEYING FACILITY | INCLUDED |
| BSGK | KEYING FACILITY TYPE | KEYWAY |
| BSNP | SECURING METHOD | DRILLED HOLE |
| BYDZ | PROTRUDING HUB CHARACTERISTIC | PLAIN |
| BYFF | SECURING LOCATION | BOTH ENDS |
| BYFH | BELT/CHAIN/FILM SIZE FOR WHICH DESIGNED | POSITIVE DRIVE BELT |
| BYFL | TEETH ROW QUANTITY | 1 |
| BYFQ | HARDNESS RATING TEST METHOD | NOT RATED |
| BYFW | HUB EXTERNAL KEYWAY | NOT INCLUDED |
| BYGF | TOOTH PITCH | 0.551 INCHES NOMINAL |
| BYZF | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.940 INCHES NOMINAL AA END |
| FEAT | SPECIAL FEATURES | SECOND COUNTERBORE LOCATED SECOND END,4.810 IN. DIA,0.760 IN. DEPTH |
| MATT | MATERIAL | COPPER ALLOY |
| NMBR | QUANTITY | 1 |
| AKYN | FURNISHED ITEMS AND QUANTITY | TWO BUSHINGS |
| AQWM | GUIDE | NOT INCLUDED |
| BXSJ | LIGHTENING HOLE | NOT INCLUDED |
| AAWY | COUNTERBORE DIAMETER | 3.626 INCHES NOMINAL |
| ABHE | OUTSIDE DIAMETER | 6.559 INCHES NOMINAL |
| ABRR | KEYWAY WIDTH | 0.502 INCHES NOMINAL |
| AXHQ | GROOVE QUANTITY | 1 |
| BYFN | TEETH QUANTITY PER ROW | 38 |
| BYFS | BORE BEARING | NOT INCLUDED |
| BYZD | HUB END OUTSIDE DIAMETER AND LOCATION | 4.250 INCHES NOMINAL AA END |
| STYL | III STYLE DESIGNATOR | PLAIN |
| 2010000011565 | 3010000016187 |
| 1510010879129 | 4010000019590 |
| 5110000122252 | 6010012320400 |
| 7010003227140 | 8150014633182 |
| 1510001240914 | 1510000808414 |
| View All | |
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