Product Details | BREECH MECHANISM

1025-01-145-4699 A group of items that function to open and close the breech. It may include a semiautomatic drop block, case extraction, and electric firing. It may provide manual and/or automatic opening of a breech, ejection of spent cartridge case, and automatic closing when chambering the next round.20710100026Guns, over 30mm up to 75mm10150024Guns, 75mm through 125mm10200030Guns, over 125mm through 150mm10250030Guns, over 150mm through 200mm10300030Guns, over 200mm through 300mm10350016Guns, over 300mm10550033Launchers, Rocket and Pyrotechnic

Part Alternates: 8769435, 1025-01-145-4699, 01-145-4699, 1025011454699, 011454699

Weapons | Guns, over 150mm through 200mm

Supply Group (FSG) NSN Assign. NIIN
10 12 JAN 1983 01-145-4699

Cross Reference | NSN 1025-01-145-4699

Part Number Cage Code Manufacturer
8769435 19206 ARMY, UNITED STATES DEPARTMENT OF THE

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Technical Data | NSN 1025-01-145-4699

Characteristic Specifications
GENERAL CHARACTERISTICS ITEM DESCRIPTION MAJOR COMPONENTS ARE HANDLE ASSY PN 8769200; LEVER PN 11577737; PLATE PN 8769247; PLATE PN 8769443; SPRING ASSY PN 8765157; COVER PN 8767049; CONTACT ASSY PN 8769446; CONNECTOR ASSY PN 8769400; CONNECTOR ASSY PN 8769440; HOUSING ASSY PN 8769424; SEAT PN 8769244; OBTURATOR PN 8769416; SPINDLE PN 8769411; CAP ASSY PN 8769213; FIRING PIN ASSY PN 8769434; BREECH BLOCK ASSY PN 8769233; RING,BREECH PN 8769114; CRANK ASSY PN 8769429; SPRING ASSY PN 8765157; SHAFT PN 8769418
III END ITEM IDENTIFICATION USED ON CEV M728
MANUFACTURERS CODE 19206
DESIGN CONTROL REFERENCE 8769435

Restrictions/Controls & Freight Information | NSN 1025-01-145-4699

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.)
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:NThe 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).
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
NMF Description 069300 FIREARMS/PARTS NOI IN BOXES
Less than car load rating J 100.2
Less than truck load rating J 100.2
Water commodity Code 685 unknown
Originating Activity Code BF U.S. Army Armament and Chemical Acquisition and
Logistics Activity
Rock Island, IL 61299-6000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity 2 Arms/Weapons (all types including Inert Component Parts). When a 2 is indicated in the first position, then the special handling code must be determined from table 85 , part 1.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 1025-01-145-4699

Category Code Description
Materiel Category and Inventory ManagerM Ammunition weapons, and tracked combat vehicles weapons, special weapons, chemical and fire control materiel
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment1 REPARABLE ITEMS (Exclusive of Insurance and Provisioning Items.) This code will be used to identify serviceable or unserviceable items of a durable nature which when unserviceable normally can be repaired economically by depots or lower echelons of maintenance.
Specific Group/Generic CodeJ Tanks
Weapons Systems/End Item or Homogeneous GroupJPCombat Eng. Vehicle, FT M728
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplyB14US Army Armament and Chemical Acquisition and Logistics
Activity
ATTN: AMSTA-AC
Rock Island, IL 61299-6000
AgencyDADepartment of the Army
Service OrganizationLLead Service - 22 (Repairable)
ReparabilityDWhen repair is beyond lower level maintenance capability, evacuate the item to depot. Disposal is not authorized below wholesale level.
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item Code7NON-SENSITIVE (SRC-N/A) - UNCLASSIFIED AA&E: OR ITEMS ASSIGNED A DEMILITARIZATION CODE OTHER THAN A, B, Q, OR P FOR WHICH ANOTHER CIIC IS INAPPROPRIATE. (NOTE: THE LOSS, THEFT, UNLAWFUL DISPOSITION, AND/OR RECOVERY OF AN ITEM WITH CIIC 7 WILL BE INVESTIGATED IN ACCORDANCE WITH DOD-4000-25-2-M AND DOD 7200.14-R, VOLUME 12, CHAPTER 7).
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each