Product Details | REAR SIGHT

1005-01-542-4120 An item attached to the breech end and integral to a carbine, machine gun, pistol, rifle, or the like. It may be a fixed or adjustable cross blade with a U-or V-shaped notch or aperture, or it may have elevation and windage adjustment knobs, slides, and graduated scales and be provided with aperture disks.20410050018Guns, through 30mm10100026Guns, over 30mm up to 75mm10150024Guns, 75mm through 125mm10550033Launchers, Rocket and Pyrotechnic

Part Alternates: YHM9680, YHM-9680, 1005-01-542-4120, 01-542-4120, 1005015424120, 015424120

Weapons | Guns, through 30mm

Supply Group (FSG) NSN Assign. NIIN
10 03 AUG 2006 01-542-4120

Cross Reference | NSN 1005-01-542-4120

Part Number Cage Code Manufacturer
YHM-9680 7Z500 BUSHMASTER FIREARMS INTERNATIONAL LLC

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Technical Data | NSN 1005-01-542-4120

Characteristic Specifications
MATERIAL ALUMINUM AND STEEL
SPECIAL FEATURES FLIP-ON REAR SIGHT; STEEL BASE, ALUMINUM BASE; MOUNTS TO ANY PICATINNY CONFIGURATION
III END ITEM IDENTIFICATION M4A3 TYPE CARBINE AND AR15 TYPE FLAT TOP RECEIVER
III PART NAME ASSIGNED BY CONTROLLING AGENCY B.M.A.S. LIGHTWEIGHT REAR FLIP SIGHT

Restrictions/Controls & Freight Information | NSN 1005-01-542-4120

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information