Product Details | CROSSLEVELING AND ELEVATION FIXTURE

4931-00-508-5484

Part Alternates: 7681019, 4931-00-508-5484, 00-508-5484, 4931005085484, 005085484

Maintenance and Repair Shop Equipment | Fire Control Maintenance and Repair Shop Specialized Equipment

Supply Group (FSG) NSN Assign. NIIN
49 01 JAN 1963 00-508-5484

Demand History | NSN 4931-00-508-5484

Part Number Request Date QTY Origin
4931-00-508-5484 2021-01-27 1 FI

Cross Reference | NSN 4931-00-508-5484

Part Number Cage Code Manufacturer
7681019 19200 US ARMY ARDEC RDECOM

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Technical Data | NSN 4931-00-508-5484

Characteristic Specifications
GENERAL CHARACTERISTICS ITEM DESCRIPTION IS FABRICATED FROM HEAVY CAST IRON,SO THAT IT WILL REMAIN RIGID DURING THE INSPECTION OF THE INSTRUMENT FOR ITS VARIOUS ADJUSTMENTS AND OBSERVATION OF THE TARGET THROUGH THE COLLIMATING TELESCOPE;TWO LARGE CIRCULAR SCALES,ONE FOR ELEVATION AND ONE FOR CROSSLEVELING,ARE INSTALLED ON THE FIXTURE.THESE ARE ACTUATED BY ROTATION OF THE ELEVATION AND CROSSLEVELING HANDWHEELS WHICH IMPART MOTION TO THE WORM WHEEL MECHANISMS;EACH SCALE IS GRADUATED IN DEGREES.THE READINGS ARE REFINED TO MINUTES BY MEANS OF VERNIERS INSTALLED ON THE FIXTURE.THE ELEVATION HANDWHEEL SIMULATES THE ELEVATION TRACKING MECHANISM OF THE WEAPON.THE CROSSLEVELING HANDWHEEL TILTS THE ELEVATION TRUNNION OF THE FIXTURE AND SIMULATES THE GUN AND HOWITZER IN A CANT POSITION
MANUFACTURERS CODE 19200
DESIGN CONTROL REFERENCE 7681019

Restrictions/Controls & Freight Information | NSN 4931-00-508-5484

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:UUNCLASSIFIED
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: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 186620 TOOLS, NOI HAND OTHER THAN POWER
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 732 unknown
Originating Activity Code XX
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 4931-00-508-5484

Category Code Description
Stores Account Code3Marine Corps Appropriation Stores Account Principal Item.
Combat Essentiality Code1Combat Essential End Item. End item equipments whose availability in a combat ready condition is essential for execution of the combat and training missions of the command.
Materiel Management Code1Ammunition and Ordnance Materiel10; 11; 12; 13 except 1336, 1337, 1338; 2350; 3470; 4925; 4931; 4933; 6650
Echelon Management Code3Headquarters Marine Corps All Marine Corps-managed items managed by the ICP on a
Echelon Identification CodeAType 1 End Items 1
Operational Test Code1Items of equipment which require the performance of special procedures and are controlled through the Mechanization of Warehousing and Shipment Processing (MOWASP) special handling suspense routine by USMC/Serial Number (excluding small arms). Normally OTC 1 items of equipment are technical items which may be unboxed, open-storage, skid mounted, rolling stock (wheel or track mounted) such as tanks, trailers, vehicles, heavy construction equipment and USMC/Serial Number controlled end items (i.e., housed radar, communications van, shop van, etc.).
Physical Category Code1Bin
Source of SupplyMPBCommanding General
Marine Corps Logistics Command
566-2, Bldg. 3700
Albany, GA 31704-5000
AgencyDMU.S. Marine Corps
Service OrganizationLLead Service - 22 (Repairable)
Acquisition Advice CodesASERVICE/AGENCY-REGULATED (Service/Agency use only.) # Issue, transfer or shipment is controlled by authorities above the ICP level to assure proper and equitable distribution. 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 procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative