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Quality guaranteed We sell only warrantied and traceable partsAt Aviation Parts Circuit, we offer an unparalleled selection of parts for the aerospace, civil aviation, defense, electronics, and IT hardware markets. Owned and operated by ASAP Semiconductor, we have access to an inventory of more than two billion new and obsolete parts organized into an efficient, streamlined, and easy-to-navigate purchasing platform. Part numbers such as 1381, which is a Sprocket Wheel from manufacturer Spalla Inc, are in stock and ready to ship with short lead times and competitive prices. We specialize in leveraging our purchasing power with major suppliers, allowing us to offer lower costs and faster shipping on all orders, even in AOG situations. Our team at Aviation Parts Circuit is available 24/7x365 to provide you with a quick quotation on part 1381 and any other NSN part listed on our website.
To help users quickly locate the parts they need, our website offers a broad scope of parametric search measures, allowing customers to filter parts by their Federal Supply Group or Class, part type, part family, CAGE Code, NSN, and more. For example, if you are in need of Spalla Inc parts from NSN 3020003504353, our website can provide you with a selection of parts exclusively from that manufacturer and NSN. At Aviation Parts Circuit, our goal is not only to improve the parts procurement process, but to revolutionize it entirely. To begin the NSN part 1381 purchasing process instantly, submit an RFQ today.
| MRC | Criteria | Characteristic |
|---|---|---|
| AAWY | COUNTERBORE DIAMETER | 15 734 INCHES MINIMUM AND 15 734 INCHES MAXIMUM |
| AAWZ | COUNTERBORE DEPTH | 0 563 INCHES MINIMUM AND 0 578 INCHES MAXIMUM |
| ABHE | OUTSIDE DIAMETER | 27 1562 INCHES MINIMUM AND 27 281 INCHES MAXIMUM |
| ABKG | BOLT CIRCLE DIAMETER | 14 500 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 13 062 INCHES MINIMUM AND 13 188 INCHES MAXIMUM |
| ADGE | BORE LENGTH | 1 250 INCHES MINIMUM AND 1 313 INCHES MAXIMUM |
| AGGP | DRILLED HOLE DIAMETER | 0 515 INCHES NOMINAL |
| AGJS | PITCH DIAMETER | 25 038 INCHES NOMINAL |
| AHYF | SECURING HOLE QUANTITY | 13 |
| AQPL | FACE WIDTH | 1 250 INCHES MINIMUM AND 1 3125 INCHES MAXIMUM |
| ARJD | DESIGN FORM | PLAIN |
| ASBP | BORE TYPE | STRAIGHT |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 55 0 ROCKWELL C MINIMUM BODY AND 60 0 ROCKWELL C MAXIMUM BODY |
| AXND | COUNTERBORE FEATURE | INCLUDED |
| BDYS | COUNTERBORE LOCATION | AA END |
| BFYT | HOLE LOCATION | LOCATED BETWEEN TEETH |
| BSGG | KEYING FACILITY | NOT INCLUDED |
| BSNP | SECURING METHOD | DRILLED HOLE |
| BXSJ | LIGHTENING HOLE | NOT INCLUDED |
| BYFH | BELTCHAINFILM SIZE FOR WHICH DESIGNED | BLOCK CHAIN |
| BYFL | TEETH ROW QUANTITY | 1 |
| BYFN | TEETH QUANTITY PER ROW | 13 |
| BYFQ | HARDNESS RATING TEST METHOD | ROCKWELL |
| BYFR | TEETH HARDNESS RATING | 55 0 ROCKWELL C MINIMUM AND 60 0 ROCKWELL C MAXIMUM |
| BYFS | BORE BEARING | NOT INCLUDED |
| BYFW | HUB EXTERNAL KEYWAY | NOT INCLUDED |
| BYGF | TOOTH PITCH | 6 590 INCHES NOMINAL |
| MATT | MATERIAL | STEEL COMP 1345 AND STEEL COMP 9445 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-626 COMP FS1345 FED SPEC 1ST MATERIAL RESPONSE AND QQ-S-626 FS9445 FED SPEC 2ND MATERIAL RESPONSE |
| SFTT | SURFACE TREATMENT | ENAMEL |
| STYL | STYLE DESIGNATOR | PLAIN |
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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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