Product Details | PROTECTION BELLOWS

2520-00-276-7566 A nonmetallic, accordian shaped protective covering designed to flex due to relative motion between parts to which its opposite ends are attached. It is primarily used to cover the opening around a movable push-pull rod or part passing through a hole in a bulkhead, partition or the like.20353400020Hardware, Commercial53420023Hardware, Weapon System93900046Miscellaneous Fabricated Nonmetallic Materials

Part Alternates: 2180256, 7342229, 2520-00-276-7566, 00-276-7566, 2520002767566, 002767566

Vehicular Equipment Components | Vehicular Power Transmission Components

Supply Group (FSG) NSN Assign. NIIN
25 01 JAN 1963 00-276-7566

Cross Reference | NSN 2520-00-276-7566

Part Number Cage Code Manufacturer
2180256 23862 MILITARY VEHICLES OPN GENERAL MOTORS TRUCK AND BUS GROUP
2180256 24617 GENERAL MOTORS CORP
2180256 7X677 GENERAL MOTORS LLC DBA GENERAL MOTORS
7342229 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

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Technical Data | NSN 2520-00-276-7566

Characteristic Specifications
MATERIAL RUBBER, SYNTHETIC
DUROMETER HARDNESS RATING 50.0 MINIMUM AND 60.0 MAXIMUM
EXTENDED LENGTH 11.000 INCHES NOMINAL
CONTRACTED LENGTH 3.312 INCHES NOMINAL
NEUTRAL LENGTH 5.188 INCHES NOMINAL
FLANGE BASE NOT PROVIDED
LARGE END OUTSIDE DIAMETER 6.562 INCHES NOMINAL
SMALL END OUTSIDE DIAMETER 3.938 INCHES NOMINAL
LARGE END INSIDE DIAMETER 6.000 INCHES NOMINAL
SMALL END INSIDE DIAMETER 3.375 INCHES NOMINAL
THICKNESS AT BOTH ENDS 0.281 INCHES NOMINAL
THICKNESS BETWEEN ENDS 0.156 INCHES NOMINAL
MANUFACTURERS CODE 24617
DESIGN CONTROL REFERENCE 2180256

Restrictions/Controls & Freight Information | NSN 2520-00-276-7566

Category Code Description
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
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 183780 TOOLS:BELLOWS IN PKGS
Less than car load rating J 100.2
Less than truck load rating J 100.2
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