National Item Identification Number
00-776-4641
007764641
2540-00-776-4641
2540007764641
National Stock Number
Item Name
BELLOWS,PROTECTION
Federal Supply Class
2540
Description
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.
Commercial and Government Entity Code (Supplier Data)
19207
Reference Numbers (Part Numbers)
7764641
Required Categories
MATERIAL
DUROMETER HARDNESS RATING
EXTENDED LENGTH
CONTRACTED LENGTH
NEUTRAL
Required Description
RUBBER,SYNTHETIC,MIL-R-3065,CLASS SA,GRADE 607ABFF
55.0 MINIMUM AND
65.0 MAXIM