JM4790

JM4790 Plain Seal

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Datasheet. JM4790 specification

Cross-sectional Shape Style
The style designation indicating the configuration that most nearly corresponds to the cross-sectional shape of the item.

single lip

Accommodated Shaft Diameter
The length of a straight line which passes through the center of the accommodation for the shaft,and terminates at the circumference.

3.250in.

Seal Width
A measurement taken between the flat surfaces /front and back/ of the seal,in distinction from thickness.

0.500in.

Housing Bore Diameter
The length of a straight line which passes through the center of a circular housing bore,and terminates at the circumference.

4.750in.

Construction
The structural characteristic of the item.

solid

Material
The chemical compound or mechanical mixture properties of which the item is fabricated.

rubber synthetic sealing element

Material
The chemical compound or mechanical mixture properties of which the item is fabricated.

steel spring

Answers.

What material is the plain seal made of ?

Steel spring

What material is the plain seal made of ?

Rubber synthetic sealing element

What is the NSN for JM4790?

5330-00-194-7228

How is this classified for shipping?

Schedule B number: 3926904500
Gaskets,washers & other seals

What's the federal classification of JM4790?

FSC 5330 ⁓ Packing and gasket materials

Note-this fsc includes only seals and gaskets designed for standard use. seals, gaskets and packing are made from materials specifically designed and constructed to resist deterioration from the action of heat, gas, chemicals, liquids, and used to fill a cavity and create a tight seal. similar materials used to make seals, gaskets, and packing are available in bulk form, refer to fsg 93, fsg 80, and fsg 83.

Excluding o-rings (fsc 5331); bulk material items, such as; rubber, cork, and asbestos sheets and strips (fsg 93); liquid gasket materials (rtv, permatex, etc.) (fsg 80); rfi and emi seals and gaskets (fsc 5999), and all seal retainers.

NSN 5330-00-194-7228 SEAL,PLAIN

NIIN
001947228
NIIN Date
03/18/73
Schedule B
3926904500 
Name Code
04250
FIIG
A032A0
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
Metal content unknown
Enviromental
N/A
Electrostatic ESD & EMI
No ESD or EMI sensitivity

Other Part Numbers Parts with same form, fit, and function by other manufacturers

1. 4790 Cage 75165

Major End Users Countries and entities

  • - Spain 

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Similar by Design Other seals with similar characteristics

Nothing similar to this part number was found in our inventory

JM4790 / Seal,plainWhat is the formal definition of this item?

A pliable rubber or composition ring-shaped element, split or jointless (solid) not encased in a metal shell, but having a spring, spreader and/or molded-in reinforcement. it is designed to be pressmounted between fixed and movable or moving parts to form a tight and effective seal.