You have reached this page because of your interest in the Block Tackle NSN parts we have available on NSN Domain. Here, you can submit a quote request for Federal Specifications part number GG-B-490, a component that can be located by searching for NSN 3940-00-227-5581 in our database. Apart from part number GG-B-490, we also have an array of others, including military, defense, and aerospace parts that have been sourced from a wide range of trusted manufacturers on our Approved Vendor List (AVL). With this in mind, we invite you to explore our ever-expanding catalogs for in-demand items according to manufacturer, NSN, NIIN, and more.
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NSN Domain works with numerous government and defense agencies, so we take advantage of CAGE Codes like 81348 to uniquely identify items in a standardized manner. Moreover, we organize our stock according to various Federal Supply Classes (FSC), ensuring customers can find Federal Specifications part number GG-B-490, which can be found under the FSC 3940 Blocks Tackle Rigging and Slings with ease. On that note, please complete the form below for NSN 3940-00-227-5581 and/or any others so we can see how we can find a solution to your needs. For a hands-on approach, call or email us at any time; our experts are on standby 24/7x365!
| MRC | Criteria | Characteristic |
|---|---|---|
| ACSK | BEARING TYPE | PLAIN |
| AMCL | BLOCK TYPE | REGULAR |
| AMCQ | SHEAVE QUANTITY | 2 |
| AMCT | TACKLE ACCOMMODATED TYPE | FIBROUS ROPE |
| SR-1 | SPEC/STD CONTROLLING DATA | |
| AMRY | BECKET QUANTITY | 1 |
| AMWZ | SHEAVE BEARING LUBRICATION METHOD | SELF-LUBRICATED |
| AMXC | MAXIMUM TACKLE DIAMETER ACCOMMODATED | 1.750 INCHES |
| AMXD | TACKLE LOCKING DEVICE | NOT INCLUDED |
| AMXF | ATTACHMENT STYLE | JAW AND EYE SWIVEL |
| STYL | STYLE DESIGNATOR | OVAL PATTERN |
| AMDB | BECKET TYPE | THIMBLE |
| AMDC | ANTITOPPLING DEVICE | NOT INCLUDED |
| AMRT | CENTER PIN DIAMETER | 0.875 INCHES NOMINAL |
| AGCS | MAXIMUM LOAD RATING | 15000.0 POUNDS |
| AMRQ | SHELL LENGTH | 14.000 INCHES NOMINAL |
| AMRR | SHEAVE OUTSIDE DIAMETER | 9.500 INCHES NOMINAL |
| ANNR | SURFACE TREATMENT AND LOCATION | VARNISH OVERALL |
| SR-1 | MANUFACTURERS CODE | 81348 |
| ANNQ | MATERIAL AND LOCATION | BRONZE BEARING STEEL CENTER PIN STEEL SHEAVE WOOD SHELL |
| SR-1 | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | GG-B-490 |
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