Product Details | BREECHBLOCK

1020-01-613-3860 A movable steel block in the mechanism of a breechloading gun that seals the breech opening of the barrel during firing. Excludes BOLT, AUTOMATIC WEAPON.20710050018Guns, through 30mm10100026Guns, over 30mm up to 75mm10150024Guns, 75mm through 125mm10200030Guns, over 125mm through 150mm10250030Guns, over 150mm through 200mm10300030Guns, over 200mm through 300mm10350016Guns, over 300mm

Part Alternates: 7250011 , 1020-01-613-3860, 01-613-3860, 1020016133860, 016133860

Weapons | Guns, over 125mm through 150mm

Supply Group (FSG) NSN Assign. NIIN
10 2012311 01-613-3860

Cross Reference | NSN 1020-01-613-3860

Part Number Cage Code Manufacturer
7250011 53711 NAVAL SEA SYSTEMS COMMAND

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Technical Data | NSN 1020-01-613-3860

Characteristic Specifications
III SIZE DESIGNATION ANY ACCEPTABLE
MODEL NUMBER 7250011
BREECHBLOCK TYPE INTERRUPTED LUG
OPERATIONAL DIRECTION VERTICAL
SPECIAL FEATURES 5 INCH / 127MM
III END ITEM IDENTIFICATION MK45 GUN

Restrictions/Controls & Freight Information | NSN 1020-01-613-3860

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:DMunitions List Item or Commerce Control List Item. Demilitarization required. Total destruction of the item and components so as to preclude restoration or repair to a usable condition by melting, cutting, tearing, scratching, crushing, breaking, punching, neutralizing, etc. (As an alternate, burial or deep water dumping may be used when coordinated with the DoD Demilitarization Program Office.)
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