Product Details | COUNTERRECOIL CYLINDER

1025-00-653-7429 A cylinder with component parts designed to compress fluid for the recuperator assembly of a gun. See also CYLINDER, RECUPERATOR.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: 6537429, 1025-00-653-7429, 00-653-7429, 1025006537429, 006537429

Weapons | Guns, over 150mm through 200mm

Supply Group (FSG) NSN Assign. NIIN
10 01 JAN 1963 00-653-7429

Drawings & Photos | NSN 1025-00-653-7429


Cross Reference | NSN 1025-00-653-7429

Part Number Cage Code Manufacturer
6537429 19204 ARMY UNITED STATES DEPARTMENT OF THE

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Technical Data | NSN 1025-00-653-7429

Characteristic Specifications
OVERALL DIAMETER 4.125 INCHES NOMINAL
EXTENDED LENGTH 73.875 INCHES NOMINAL
COMPRESSED LENGTH 73.875 INCHES NOMINAL
BODY MATERIAL STEEL, AISI 4140 OR STEEL, AISI 8640
BORE DIAMETER 2.725 INCHES NOMINAL
FIRST PISTON ROD END STYLE 7 EXTERNAL THREADED
FIRST END OUTSIDE DIAMETER 4.125 INCHES NOMINAL
FIRST END EXTERNAL THREAD LENGTH 1.625 INCHES NOMINAL
FIRST PISTON ROD END THREAD SERIES DESIGNATOR UN
FIRST PISTON ROD END THREAD DIAMETER 3.750 INCHES NOMINAL
FIRST PISTON ROD END THREAD QUANTITY PER INCH 12
FIRST PISTON ROD END THREAD CLASS 2A
FIRST PISTON ROD END THREAD DIRECTION RIGHT-HAND
(NON-CORE DATA) FIRST PISTON ROD END LUBRICATION FACILITY NOT INCLUDED
(NON-CORE DATA) SECOND PISTON ROD END LUBRICATION FACILITY NOT INCLUDED
MANUFACTURERS CODE 19204
DESIGN CONTROL REFERENCE 6537429

Restrictions/Controls & Freight Information | NSN 1025-00-653-7429

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:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 146150 GUN CARRAIGE/GUN MOUNT PARTS NOI
Less than car load rating M 85
Less than truck load rating M 85.0
Water commodity Code 685 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 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