Product Details | HEADSPACE GAGE

5220-01-590-7990 A gage used to determine the acceptability of headspace of a firearm.

Part Alternates: 8597539, 8597542, 5220-01-590-7990, 01-590-7990, 5220015907990, 015907990

Measuring Tools | Inspection Gages and Precision Layout Tools

Supply Group (FSG) NSN Assign. NIIN
52 22 DEC 2010 01-590-7990

Cross Reference | NSN 5220-01-590-7990

Part Number Cage Code Manufacturer
8597539 19200 US ARMY ARDEC RDECOM
8597542 19200 US ARMY ARDEC RDECOM

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Technical Data | NSN 5220-01-590-7990

Characteristic Specifications
MATERIAL STEEL
OVERALL WIDTH 0.470 INCHES MINIMUM AND 0.472 INCHES MAXIMUM
SURFACE TREATMENT CHROMIUM
PART NAME ASSIGNED BY CONTROLLING AGENCY GAGE, HEADSPACE 7.62 MM
END ITEM IDENTIFICATION MACHINE GUN, 7.62 MM, M240
SPECIAL FEATURES HEADSPACE 1.6290-1.6292 MIN-MAX INCH LENGTH
OVERALL LENGTH 2.179 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 5220-01-590-7990

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
Controlled Inventory Item Code:MHANDTOOLS AND SHOP EQUIPMENT
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
NMF Description 186620 TOOLS, NOI HAND OTHER THAN POWER
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 72B 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 V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo 2 Type cargo code not applicable (for Air Force internal use).

Management | NSN 5220-01-590-7990

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 Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic CodeH Individual and Crew-Served Weapons
Weapons Systems/End Item or Homogeneous GroupHCMachine Gun, 7.62mm, M240
Accounting Requirements CodeD Durable item. An item of Army property coded with an ARC of "D" in the AMDF. Durable items do not require property book accountability after issue from the stock record account, but do require hand receipt control when issued to the user. Commercial and fabricated items similar to items coded ?D?in the AMDF are considered durable 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 OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice CodesMRESTRICTED REQUISITIONS-MAJOR OVERHAUL (Service/Agency use only.) # Items (Assemblies and/or component parts) which for lack of specialized tools, test equipment, etc., can be used only by major overhaul activities. Base, post, camp or station activities will not requisition unless authorized to perform major overhaul function.
Controlled Item CodeMHANDTOOLS AND SHOP EQUIPMENT
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each