AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Sprocket Wheel |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gear Pulley Sprocket and Transmission Chain |
| National Item Identification Number (NIIN) | 00-270-8374 (002708374) |
| NCB Code | USA (00) |
| Manufacturer | Portsmouth Naval Shipyard Supply Dept, Aero Vac Corp |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 921-381PCF4 | portsmouth naval shipyard supply dept | sprocket wheel | RFQ |
| 921-475PCZ3 | portsmouth naval shipyard supply dept | sprocket wheel | RFQ |
| 55633 | aero vac corp | sprocket wheel | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABFF | FURNISHED ITEMS | GUIDE AND KEYING FACILITY |
| ABHE | OUTSIDE DIAMETER | 10.520 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 4.250 INCHES NOMINAL |
| ABRR | KEYWAY WIDTH | 0.563 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 2.625 INCHES NOMINAL |
| ADGE | BORE LENGTH | 4.250 INCHES NOMINAL |
| AEVF | DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 1.563 INCHES NOMINAL |
| AGJS | PITCH DIAMETER | 10.575 INCHES NOMINAL |
| ALNC | HUB OUTSIDE DIAMETER | 9.063 INCHES NOMINAL BOTH ENDS |
| AQPL | FACE WIDTH | 2.750 INCHES NOMINAL |
| ARJD | DESIGN FORM | PLAIN |
| ASBP | BORE TYPE | STRAIGHT |
| ASYR | DISTANCE FROM HUB END TO FLANGE END | 0.750 INCHES NOMINAL BOTH ENDS |
| AXHQ | GROOVE QUANTITY | 1 |
| BDRB | GROOVE POSITION | LOCATED IN CENTER |
| BMHW | GUIDE TYPE | GROOVE |
| BSGK | KEYING FACILITY TYPE | KEYWAY |
| BYDZ | PROTRUDING HUB CHARACTERISTIC | PLAIN |
| BYFL | TEETH ROW QUANTITY | 1 |
| BYFN | TEETH QUANTITY PER ROW | 33 |
| BYFQ | HARDNESS RATING TEST METHOD | NOT RATED |
| BYGF | TOOTH PITCH | 1.000 INCHES NOMINAL |
| MATT | MATERIAL | STEEL COMP 1022 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-20166,GRADE M MIL SPEC SINGLE MATERIAL RESPONSE |
| NMBR | QUANTITY | 1 |
| STYL | STYLE DESIGNATOR | PLAIN |
| Relevant Components for NSN - 3020-00-270-8374, 3020002708374 | ||||
| 3020-01-365-3056 (3020013653056) | 3020-00-070-0020 (3020000700020) | 3040-01-186-3587 (3040011863587) | 3040-00-801-1038 (3040008011038) | |
| 3040-00-895-8194 (3040008958194) | 3020-01-415-4361 (3020014154361) | 3040-00-115-1702 (3040001151702) | 3040-00-969-4174 (3040009694174) | |
| 3040-01-545-9466 (3040015459466) | 3040-01-283-9721 (3040012839721) | 3020-01-520-7338 (3020015207338) | 3040-00-405-0688 (3040004050688) | |
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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