Those in the market for Block Tackle products such as part number N-21-B can count on Instant NSN, where we are dedicated to our customers. Whether you are searching for parts like those with the NSN 3940001516324 or something different, our goal is to help you find what you need with rapid lead times and competitive pricing. As an AS9120B, ISO 9001:2015, and FAA AC 00-56B accredited parts distributor, quality is the cornerstone of our operations. Our expansive inventory of more than 2 billion new, used, obsolete, and hard-to-find components has been sourced from trusted global manufacturers like Crosby Group Inc for your benefit. Moreover, countless parts have been subject to varying levels of quality assurance measures to guarantee their fit, form, and function prior to your purchase. With a strict NO CHINA SOURCING pledge, all of our offered products are shipped alongside their applicable qualifying certifications and manufacturing trace documentation to guarantee their caliber.
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Take your time to explore our offerings, such as those listed alongside the NSN 3940-00-151-6324, FSC 3940 Blocks Tackle Rigging and Slings, or the CAGE Code 75535. Once you have reviewed our availability on our online catalog and have discovered parts of interest like those made by the manufacturer Crosby Group Inc, you may commence the procurement process through the completion and submission of an RFQ form, as available on our website. While completing this form, be sure to include relevant details such as your desired part quantity and budget parameters so that our dedicated account managers can quickly craft a customized quote for your comparisons within 15 minutes of receiving and reviewing your submission. Instant NSN is here to help you through every stage of the parts procurement process, so do not hesitate to reach out with any questions; our team is available 24/7x365 to assist you.
| MRC | Criteria | Characteristic |
|---|---|---|
| AMCL | Block Type | REGULAR |
| AMCQ | Sheave Quantity | 1 |
| ACSK | Bearing Type | PLAIN |
| AMRY | Becket Quantity | 1 |
| AMRQ | Shell Length | 4.000 INCHES NOMINAL |
| AMRT | Center Pin Diameter | 0.375 INCHES NOMINAL |
| AMWZ | Sheave Bearing Lubrication Method | SELF-LUBRICATED |
| AMXC | Maximum Tackle Diameter Accommodated | 0.500 INCHES |
| AMXF | Attachment Style | FLATTED LOOSE SWIVEL EYE WITH SWIVEL HOOK |
| STYL | Style Designator | OVAL PATTERN |
| ANNQ | Material And Location | WOOD SHELL |
| MRC | Decoded Requirement | Clear Text Reply |
| AMRR | Sheave Outside Diameter | 2.250 INCHES NOMINAL |
| AMXD | Tackle Locking Device | NOT INCLUDED |
| AGCS | Maximum Load Rating | 1000.0 POUNDS |
| AMCT | Tackle Accommodated Type | FIBROUS ROPE |
| AMDB | Becket Type | THIMBLE |
| AMDC | Antitoppling Device | NOT INCLUDED |
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