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Worldwide distributor of NSN parts and consumables located in the USA.

Protection Bellows

Model / MPN: 7387927 | NSN: 2540-00-039-7674
ITAR Registered seal

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.

Product Details
NATO Stock Number
2540-00-039-7674
Sold in multiples of
DEMIL
NO
Mounting Hole Diameter
0.250 inches
Mounting Hole Quantity
3
Large End Outside Diameter
2.250 inches
Small End Outside Diameter
1.000 inches
Contracted Length
2.094 inches
Durometer Hardness Rating
Between 45.0 and 55.0
Features Provided
Flanged base
Large End Inside Diameter
1.312 inches
Small End Inside Diameter
0.750 inches
Small End Outside Length
0.125 inches
Large End Inside Length
0.625 inches
Neutral Length
5.000 inches
Large End Outside Length
0.125 inches
Small End Inside Length
0.812 inches
Thickness Between Ends
0.047 inches
Thickness At Both Ends
0.125 inches
Material
Rubber synthetic
Fsc Application Data
Accelerator control rod, combat tank

Pricing and Availability

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7387927 Cross Reference