Product Details | PROTECTION BELLOWS

2530-00-740-4317 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: 7404317, 2530-00-740-4317, 00-740-4317, 2530007404317, 007404317

Vehicular Equipment Components | Vehicular Brake, Steering, Axle, Wheel, and Track Components

Supply Group (FSG) NSN Assign. NIIN
25 01 JAN 1963 00-740-4317

Cross Reference | NSN 2530-00-740-4317

Part Number Cage Code Manufacturer
7404317 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

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Technical Data | NSN 2530-00-740-4317

Characteristic Specifications
MATERIAL RUBBER,SYNTHETIC,CLASS RS,GRADE 515ABFF
DUROMETER HARDNESS RATING NOT RATED
EXTENDED LENGTH 5.000 INCHES NOMINAL
CONTRACTED LENGTH 2.000 INCHES NOMINAL
FLANGE BASE NOT PROVIDED
LARGE END OUTSIDE DIAMETER 1.875 INCHES NOMINAL
SMALL END OUTSIDE DIAMETER 1.000 INCHES NOMINAL
LARGE END OUTSIDE LENGTH 0.500 INCHES NOMINAL
SMALL END OUTSIDE LENGTH 0.812 INCHES NOMINAL
LARGE END INSIDE DIAMETER 1.141 INCHES NOMINAL
SMALL END INSIDE DIAMETER 0.750 INCHES NOMINAL
LARGE END INSIDE LENGTH 0.500 INCHES NOMINAL
SMALL END INSIDE LENGTH 0.812 INCHES NOMINAL
THICKNESS BETWEEN ENDS 0.047 INCHES NOMINAL
III FSC APPLICATION DATA BRAKE CONTROL ROD,TANK

Restrictions/Controls & Freight Information | NSN 2530-00-740-4317

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
No Freight Information