Product Details | BREECH MECHANISM

1025-01-358-5640 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: 8768727, 1025-01-358-5640, 01-358-5640, 1025013585640, 013585640

Weapons | Guns, over 150mm through 200mm

Supply Group (FSG) NSN Assign. NIIN
10 16 MAY 1992 01-358-5640

Demand History | NSN 1025-01-358-5640

Part Number Request Date QTY Origin
1025-01-358-5640 2014-01-14 1 US

Cross Reference | NSN 1025-01-358-5640

Part Number Cage Code Manufacturer
8768727 19206 ARMY, UNITED STATES DEPARTMENT OF THE

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Technical Data | NSN 1025-01-358-5640

Characteristic Specifications
GENERAL CHARACTERISTICS ITEM DESCRIPTION CONSISTS OF:BREECH BLOCK ASSY,P/N8769366;HOUSING ASSY,P/N 8768717;BLOCKASSY,P/N 11577710;CARRIER ASSY,P/N 8769944;SPINDLE ASSY,P/N 11578394 OR P/N 11579663;CRANK ASSY,P/N 8768784;HANDLEASSY,P/N 8768762;RACK,P/N 8767202;STOP,P/N 8767125;RIGHT CATCH,P/N 8768713;DETENT,P/N 8768730;SLEEVE,P/N 8768711;RIGHT PLUNGER,P/N 8768707;DISC,P/N 8768709;LEFT PLUNGER,P/N 8768706;LEFT CATCH,P/N 8768712;PLATE,P/N 8769155;STOP,P/N 11578049;PLUNGER,P/N 7307279;DETENT,P/N 8768708;CAM,P/N 8768782;ADJUSTOR,P/N 11578057;BREECH RING BODY,P/N 8768772;FRONT SPLIT RING,P/N 8767139;PAD,P/N 11578862;INNER RING,P/N 8767188;REAR SPLIT RING,P/N 8767140;DISC,P/N 8767117;GEAR,P/N 8767118;EXPANSION PLUG,P/N MS35648-18;SPRINGS,P/NS 8768710,7308001,8768769,8768768,1 1577983,8768854;SCREWS,P/NS MS16998-72,MS16998-43,11579793;WA SHERS,P/NS MS35333-42,MS35333-40,MS35336-39; PINS,P/NS MS16555-66,8767095;NUT,P/N 8768716
III END ITEM IDENTIFICATION M109 HOWITZER FAMILY
MANUFACTURERS CODE 19206
DESIGN CONTROL REFERENCE 8768727

Restrictions/Controls & Freight Information | NSN 1025-01-358-5640

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.)
Controlled Inventory Item Code:7NON-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).
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 133300 MACHINERY/MACHINES NOI SUB4
Less than car load rating S 60
Less than truck load rating S 60.0
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 B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
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 1025-01-358-5640

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 ActivityH Tracked Combat Vehicles
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 CodeK Combat Vehicles
Weapons Systems/End Item or Homogeneous GroupKFHowitzer, Full Tracked, Self- propelled 155mm M109
Accounting Requirements CodeN Nonexpendable item. An item of Army property coded with an ARC of?N?in the AMDF. Nonexpendable items require property book accountability after issue from the stock record account. Commercial and fabricated items similar to items coded ?N? in the AMDF are considered nonexpendable 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)
Acquisition Advice CodesBINVENTORY CONTROL POINT (ICP)-REGULATED (Service/Agency use only.) # Issue, transfer, or shipment is controlled by the ICP. 1. The use or stockage of the item requires release authority based on prior or concurrent justification. 2. Requisitions will be submitted in accordance with Agency/Service requisitioning procedure.
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