National Stock Number
3950-01-170-6577
National Stock Number (NSN) 3950-01-170-6577, or NIIN 011706577, (trolley,i-beam) has an unknown assigned date. NIIN 011706577 was cancelled on September 25, 1999, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to this NSN.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 19208. [INC 19208 CANCELLED/REPLACED BY ,INC 50907, FIIG A519L0, APP-KEY , ON 101194 A MANUALLY OPERATED MECHANICAL DEVICE CONSISTING OF 2 SIDES, 2 OR MORE WHEELS, AXLES AND BEARINGS FASTENED TOGETHER BY AN EQUALIZING PIN. IT SHALL BE DESIGNED TO PERMIT ADJUSTMENT TO VARIOUS SIZE AMERICAN OR BRITISH STANDARD I-BEAMS, PRIMARILY FOR SUSPENSION OF CHAIN HOISTS OR WIRE ROPE HOISTS BY MEANS OF HOOKS, EYES, PINS AND THE LIKE. EXCLUDES:TROLLEY, MONORAIL.]. This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 3950011706577 does not contain precious metals.
This information was last updated on Jul 01, 2025.