5330-00-202-3923 PACKING ASSEMBLY Index 5330-00-202-3931 PACKING ASSEMBLY

National Stock Number:
9390-00-202-3926

Federal Supply Class:
9390

National Item Identification Number:
002023926

Description:
BELLOWS,PROTECTION

Detail:
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.


Manufacturer Information:
68752510001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
81855656232LOCKHEED MARTIN CORPORATION
MIL-R-306581349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
DUROMETER HARDNESS RATING55.0 MINIMUM AND 65.0 MAXIMUM
CONTRACTED LENGTH1.500 INCHES NOMINAL
DEPARTURE FROM CITED DOCUMENTFEAT
EXTENDED LENGTH8.250 INCHES NOMINAL
LARGE END INSIDE DIAMETER1.750 INCHES NOMINAL
LARGE END OUTSIDE DIAMETER1.906 INCHES NOMINAL
MATERIALRUBBER SYNTHETIC
NEUTRAL LENGTH5.750 INCHES NOMINAL
SMALL END INSIDE DIAMETER1.000 INCHES NOMINAL
SMALL END OUTSIDE DIAMETER1.312 INCHES NOMINAL
SPECIAL FEATURESFOUR 1/16 IN. DIA HOLES EQUALLY SPACED ON FIRST ANGULAR SURFACE ON SMALLEST END 3/16 IN. FROM SHOULDER,ONE @1/2 IN. CORE DIA AT LARGEST END,1/2IN. CORE DIA AT SMALLEST END
THICKNESS0.047 INCHES NOMINAL


Click here to Register for Free 30-day Trial