Part Number : ST90455
NSN : 3020-00-418-4838 (3020004184838)
Item Name : Pulley Flat
Manufacturer : Mk Test Systems
CAGE Code : 75245
NIIN : 004184838
ASAP Aviation Unlimited offers an unmatched one-stop-shop procurement solution to our clients within the aerospace and defense industries. We are an ASAP Semiconductor company with more than 10 million National Stock Numbers (NSN) in our inventory. ASAP Semiconductor is an AS9120B, ISO 9001:2015, and FAA AC 0056B accreditation, and the only distributor with a NO CHINA SOURCING pledge. We believe that high quality verifiable parts at competitive prices should be an industry norm, not the outlier. At ASAP, we are committed to providing an optimized purchasing experience - that’s why we’ve established a supply-chain network of over 20 locations in the US and abroad with a 95% on time delivery record.
The National Stock Number or NATO Stock Number (NSN) identifies that an item is procured, stocked, and issued through the federal supply system. Part Number ST90455 falls under NSN 3020004184838 and FSC is 3020 Gear Pulley Sprocket and Transmission Chain. The NSN is recognized by the United States Department of Defense and the North Atlantic Treaty Organization (NATO). The NSNs are administered by the Defense Logistics Agency (DLA).
Would you like more information on NSN 3020004184838 or part number ST90455? Please call us on our toll-free number +1-714-705-4780 or email us at sales@asapaviationunlimited.com. If you’re ready to submit a Bill of Materials (BOM), simply attach the excel format file to your email and a dedicated representative will contact you shortly.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 3020-00-418-4838 Item Description: Pulley Flat | 3020 | 004184838 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | U | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| St90455 | 6 | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AXND | COUNTERBORE FEATURE | NOT INCLUDED |
| ABHE | OUTSIDE DIAMETER | 0.937 INCHES NOMINAL |
| BYFF | SECURING LOCATION | AA END |
| BYDP | RIM TYPE | SOLID |
| ARJD | DESIGN FORM | PLAIN |
| ABKV | OUTSIDE DIAMETER | 1.500 INCHES NOMINAL |
| ABUJ | THREAD SIZE | 5/16-18 |
| BYDR | FLANGE LOCATION | OUTSIDE |
| BSYG | SPLIT HUB FEATURE | NOT INCLUDED |
| BFYT | HOLE LOCATION | ON TOP OF KEYWAY 1.375 IN. FROM HUB END |
| AEVF | DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.501 INCHES NOMINAL |
| BXSJ | LIGHTENING HOLE | NOT INCLUDED |
| ABXV | BORE DIAMETER | 0.752 INCHES MINIMUM AND 0.753 INCHES MAXIMUM |
| AQPL | FACE WIDTH | 1.250 INCHES NOMINAL |
| BYDS | BORE FEATURE | INCLUDED |
| ABRR | KEYWAY WIDTH | 0.188 INCHES NOMINAL |
| BXSL | CROWN FACE | NOT INCLUDED |
| NMBR | QUANTITY | 1 |
| ABHP | OVERALL LENGTH | 3.500 INCHES NOMINAL |
| ADGE | BORE LENGTH | 3.500 INCHES NOMINAL |
| AGFF | FLANGE WIDTH | 0.125 INCHES NOMINAL |
| ASBP | BORE TYPE | STRAIGHT |
| BSGG | KEYING FACILITY | INCLUDED |
| BSGK | KEYING FACILITY TYPE | KEYWAY |
| SFTT | SURFACE TREATMENT | CADMIUM |
| SURF | SURFACE TREATMENT | CADMIUM PLATED |
| BYZD | HUB END OUTSIDE DIAMETER AND LOCATION | 1.500 INCHES NOMINAL AA END |
| FEAT | SPECIAL FEATURES | A 1 SLOT RELIEF HOLE 0.250 IN. DIA LOCATED ON TOP OF KEYWAY 1.875 IN. FROM HUB END |
| BSNP | SECURING METHOD | THREADED HOLE |
| AHSF | FLANGE QUANTITY | 1 |
| AHYF | SECURING HOLE QUANTITY | 1 |
| BYZG | DISTANCE FROM PILOT END TO FLANGE FACE | 2.125 INCHES NOMINAL |
| AWJQ | BEARINGS | NOT INCLUDED |
| BXSK | INTEGRAL COOLING VANE | NOT INCLUDED |
| ANNQ | MATERIAL AND LOCATION | STEEL,AISI OR SAE 4140 OVERALL |
| STYL | STYLE DESIGNATOR | PLAIN |
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