278836R2

278836R2 Mechanical Preformed Felt

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Datasheet. 278836R2 specification

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

square

Hole Diameter
The length of a straight line which passes through the center of a hole,and terminates at the circumference.

0.500in. ⁓1/2"

Overall Length
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.

3.310in. ⁓3-5/16"

Overall Width
An overall measurement taken at right angles to the length of an item,in distinction from thickness.

0.900in.

End Radius
A measurement of a straight line extending from the center of a circle to the end.

1.000in.

Outside Corner Radius

0.250in.

Center To Center Distance Between Bolt Holes Along Length
A measurement of the center to center distance between the bolt holes along the length.

2.560in.

Outside Edge To Bolt Hole Center Distance Along Length

0.375in.

Bolt Hole Centerline To Nearest Edge Distance

0.450in.

Cross-sectional Height
A measurement from the bottom to the top of a cross section,in distinction from depth.

0.250in.

Cross-sectional Width
A measurement of the cross section taken at right angles to the length,in distinction from thickness.

0.900in.

Bolt Hole Quantity
The number of bolt holes provided on the item.

2

Cut Type
Indicates the type of cut provided.

diagonal one side

Special Features
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.

4 ply bonded pad consists of 2 layers of felt 0.035 in. thk, and 2 layers of 0.040 in. thk buna n rubber

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

wool

Style Designator
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.

NON-Circular

Answers.

What is the style?

Non-circular

What material is the mechanical preformed felt made of ?

Wool

What is the bolt hole quantity?

2

What is the overall width?

0.900 inches

What is the inside hole diameter?

0.500 inches

What is the NSN for 278836R2?

5330-00-126-3615

How is this classified for shipping?

Schedule B number: 8484200000
Mechanical seals

What's the federal classification of 278836R2?

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 5330-00-126-3615 FELT,MECHANICAL,PREFORMED

non-circular 4 ply bonded pad consists of 2 layers of felt 0.035 in. thk, and 2 layers of 0.040 in. thk buna n rubber 2 bolt hole quantity 0.900" overall width 3.310" overall length 0.500" hole diameter

NIIN
001263615
NIIN Date
11/20/68
Schedule B
8484200000 
Name Code
18443
FIIG
A032A0
Item Weight
0.000lbs
Item Dimensions
--
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

Major End Users Countries and entities

  • - France 
  • - Republic of Korea 

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Similar by Design Other felts with similar characteristics

Nothing similar to this part number was found in our inventory

278836R2 / Felt,mechanical,preformedWhat is the formal definition of this item?

An item manufactured to predetermined dimensions. it is either a precut strip or an item of various peripheral shapes and may contain bolt hole(s). it is used as a seal, wiper, mounting pad or for similar purposes. excludes gasket and packing preformed.