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Quality guaranteed We sell only warrantied and traceable partsASAP NSN Distribution, owned and operated by ASAP Semiconductor, is an all-inclusive purchasing platform for hard-to-find and in-demand parts and components pertaining to the civil aviation, defense, aerospace, industrial, and IT hardware markets. As such, we have an inventory in excess of two billion new and obsolete parts, among which is an impressive selection of NSN parts and much more. This includes items such as Sprocket Wheel 326763 from manufacturer D W Hercules Llc and many more, all of which are available with short lead times and competitive prices. For NSN parts, you won’t find a more inclusive source than ASAP NSN Distribution.
An NSN is a 13-digit numeric code that serves to identify 'standardized material items of supply' as they have been recognized by all NATO countries and the United States Department of Defense. ASAP NSN Distribution is an AS9120B, ISO 9001:2015, and FAA AC 0056B accredited business, as well as the only independent distributor with a strict no China sourcing pledge, ensuring the quality of every NSN part we sell. Furthermore, the parametric search capabilities of our site allow users to search for parts from specific NSNs like 3020004148133, specific manufacturers like D W Hercules Llc, and a broad range of other filters. To begin the purchasing process immediately, submit an RFQ today.
| MRC | Criteria | Characteristic |
|---|---|---|
| AAWY | COUNTERBORE DIAMETER | 2.440 INCHES NOMINAL AND 2.188 INCHES NOMINAL |
| AAWZ | COUNTERBORE DEPTH | 0.670 INCHES MINIMUM AND 0.680 INCHES MAXIMUM AND 1.300 INCHES MINIMUM AND 1.305 INCHES MAXIMUM |
| ABHE | OUTSIDE DIAMETER | 3.937 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 2.050 INCHES MINIMUM AND 2.055 INCHES MAXIMUM |
| ABUJ | THREAD SIZE | 3/8 IN.-24 NF3 TAP |
| ABXV | BORE DIAMETER | 1.749 INCHES MINIMUM AND 1.750 INCHES MAXIMUM |
| ADGE | BORE LENGTH | 2.050 INCHES MINIMUM AND 2.055 INCHES MAXIMUM |
| AGJS | PITCH DIAMETER | 3.672 INCHES NOMINAL |
| AHYF | SECURING HOLE QUANTITY | 4 |
| AQPL | FACE WIDTH | 1.390 INCHES MINIMUM AND 1.405 INCHES MAXIMUM |
| ARJD | DESIGN FORM | PLAIN |
| ASBP | BORE TYPE | STRAIGHT |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 37.0 ROCKWELL C MINIMUM BODY AND 45.0 ROCKWELL C MAXIMUM BODY |
| AXND | COUNTERBORE FEATURE | INCLUDED |
| BDYS | COUNTERBORE LOCATION | BB END |
| BFYT | HOLE LOCATION | LOCATED 90 DEG APART ON 2.375 IN. BOLT CIRCLE ON HUB FACE |
| BSGG | KEYING FACILITY | NOT INCLUDED |
| BSNP | SECURING METHOD | THREADED HOLE |
| BXSJ | LIGHTENING HOLE | NOT INCLUDED |
| BYFF | SECURING LOCATION | AA END |
| BYFH | BELT/CHAIN/FILM SIZE FOR WHICH DESIGNED | ROLLER CHAIN |
| BYFJ | ROLLER CHAIN PITCH TYPE FOR WHICH DESIGNED | DOUBLE PITCH |
| BYFL | TEETH ROW QUANTITY | 3 |
| BYFM | CENTER TO CENTER DISTANCE BETWEEN TEETH ROWS | 0.557 INCHES MINIMUM AND 0.567 INCHES MAXIMUM |
| BYFN | TEETH QUANTITY PER ROW | 23 |
| BYFP | ASA STANDARD CHAIN NUMBER | 40-3 |
| BYFQ | HARDNESS RATING TEST METHOD | ROCKWELL |
| BYFR | TEETH HARDNESS RATING | 37.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM |
| BYFS | BORE BEARING | NOT INCLUDED |
| BYGF | TOOTH PITCH | 0.500 INCHES NOMINAL |
| BYZD | HUB END OUTSIDE DIAMETER AND LOCATION | 3.031 INCHES NOMINAL AA END |
| BYZF | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.645 INCHES MINIMUM AA END AND 0.665 INCHES MAXIMUM AA END |
| MATT | MATERIAL | STEEL COMP 1020 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-633, FS1020-CANCELED FED SPEC SINGLE MATERIAL RESPONSE |
| STYL | III STYLE DESIGNATOR | PLAIN |
We Hope that You Will Visit Us Again the Next Time You Need NSN Parts and Make Us Your Strategic Purchasing Partner.
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