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Protection Bellows NSN 2990-00-797-3518

Item 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.

NSN 2990-00-797-3518 NSN: 2990-00-797-3518

Features and Characteristics

Large End Outside Diameter
0.875 inches
Small End Outside Diameter
0.812 inches
Extended Length
10.915 inches
Contracted Length
1.076 inches
Durometer Hardness Rating
Between 50.0 and 60.0
Large End Inside Diameter
0.750 inches
Small End Inside Diameter
0.500 inches
Small End Outside Length
0.344 inches
Large End Inside Length
0.438 inches
Neutral Length
2.875 inches
Large End Outside Length
0.438 inches
Small End Inside Length
0.344 inches
Thickness Between Ends
0.035 inches
Thickness At Both Ends
Between 0.062 inches and 0.094 inches
Material
Rubber synthetic
Fsc Application Data
Governors, gasoline engine, except specially designed
FSC
2990 Nonaircraft Miscellaneous Engine Accessories
NIIN
007973518
NSN
2990007973518

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
9786E64-1
Cage Code:
97403
Status:
A
MSDS:
Part Number:
ERS369
Cage Code:
02978
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 2990-00-797-3518
What are the manufacturers of nsn 2990007973518?
Does this nsn 2990007973518 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2990007973518
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.
Does nsn 2990007973518 contain any precious metals?
Precious metal content is unknown.
Does nsn 2990007973518 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 2990007973518?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
35168
FIIG:
A539Z0
App. Key:
Cond. Code:
2
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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