We've received your request for S249 (described as Sprocket Wheel), manufactured by Microtest Gear Co with CAGE code 79820. This part is registered under NSN 3020-00-671-0941, classified in FSG 30 Mechanical Power Transmission Equipment / FSC 3020 Gears Pulleys Sprockets and Transmission Chain. Our verification process will confirm traceability through supporting identifiers including NIIN 00-671-0941, NCB code 00 (origin: USA), and INC 04456. Please submit your formal quotation request to proceed.
Thank you for choosing Aerospace Exchange for your S249 requirements. We specialize in authenticated aerospace components, offering both NSN-tracked military parts and commercial equivalents, all validated through our rigorous sourcing protocols.
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| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 3020-00-671-0941 Item PartTypeName: SPROCKET WHEEL | 3020 | 006710941 | N | |||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| A | ||||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 00349-0001 | 6 | 9 | 5 |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABFF | FURNISHED ITEMS | KEYING FACILITY AND LIGHTENING HOLE |
| ABHE | OUTSIDE DIAMETER | 5.031 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 0.875 INCHES NOMINAL |
| ABRR | KEYWAY WIDTH | 0.156 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 1.000 INCHES NOMINAL |
| ADGE | BORE LENGTH | 0.719 INCHES NOMINAL |
| AEVF | DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.580 INCHES NOMINAL |
| AGJS | PITCH DIAMETER | 5.013 INCHES NOMINAL |
| ALNC | HUB OUTSIDE DIAMETER | 1.483 INCHES NOMINAL BB END |
| ALNC | HUB OUTSIDE DIAMETER | 1.922 INCHES NOMINAL AA END |
| AQPL | FACE WIDTH | 0.750 INCHES NOMINAL |
| ARJD | DESIGN FORM | WEBBED |
| ASBP | BORE TYPE | STRAIGHT |
| ASYR | DISTANCE FROM HUB END TO FLANGE END | 0.125 INCHES NOMINAL AA END |
| ASYR | DISTANCE FROM HUB END TO FLANGE END | 0.156 INCHES NOMINAL BB END |
| BSGK | KEYING FACILITY TYPE | KEYWAY |
| BYDZ | PROTRUDING HUB CHARACTERISTIC | PLAIN |
| BYFL | TEETH ROW QUANTITY | 1 |
| BYFN | TEETH QUANTITY PER ROW | 42 |
| BYFQ | HARDNESS RATING TEST METHOD | NOT RATED |
| BYGF | TOOTH PITCH | 0.375 INCHES NOMINAL |
| MATT | MATERIAL | IRON CAST |
| NMBR | QUANTITY | 1 |
| STYL | STYLE DESIGNATOR | WEBBED OR SPOKED |
| End Use : 21180 | Industrial machines, other |
|---|---|
| Schedule B : 8483901000 (NAICS 333613) | Chain sprockets and parts thereof |
| SITC : 74890 | Parts, n.E.S., for transmission shafts and cranks, bearing housings, gears, gearing, ball screws, gear boxes, flywheels and pulleys, clutches, etc. |
| CRITL | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
|---|---|
| HMIC | N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials. |
| PMIC | A - Item does not contain precious metal. |
| AAC | Y |
|---|---|
| Classification Control | U |
| MGMT_CTL | 9c----- |
| Quantity per pack | 1 |
| Repariability | |
| Shelf Life | N/A |
| SOS | S9c |
| Unit of Measure | Ea |
| ACC: | V - Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing |
|---|---|
| ADC: | A - Shipment is not a consolidation and does not exceed 84 inches in any dimension. |
| LTL: | R - 65.0 |
| NMFC: | 197339 - Wheels cog/gear/pinion i/s |
| SHC: | 9 - Other or no special handling required (sh) |
| TCC: | Z - No special type of cargo code applicable |
| WCC: | 593 - Motors and parts, (machinery and parts),(less than 35 feet) |
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AS9120B and ISO 9001:2015 |
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Aviation Suppliers Association Member |
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FAA AC 0056B Accredited |
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AS 6081:2012 Certification |
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ESD S20.20-2014 Certification |
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