248-8307

2488307 Preformed Packing

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Datasheet. 248-8307 specification

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

O-Ring

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

0.135in. and 0.143in.

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

4.719in. and 4.749in.

Hardness Rating
A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.

70.0 shore durometer a

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

rubber

Material Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.

830, fscm 25184 mfr ref single material response

Answers.

What material is the preformed packing made of ?

Rubber

What is the NSN for 248-8307?

5330-00-244-8662

How is this classified for shipping?

Schedule B number: 3926904500
Gaskets,washers & other seals

What's the federal classification of 248-8307?

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 5330-00-244-8662 PACKING,PREFORMED

4.719" center hole diameter

NIIN
002448662
NIIN Date
07/11/69
Schedule B
3926904500 
Name Code
04521
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. 7264855 Cage C2027
2. PRP248-8307 Cage 25184
3. 23176-208510-03-0 Cage D1839
4. PRP248-830-70 Cage 25184
5. 57264855 Cage F7295
6. 671-00248 Cage D2614
7. 23176-208510-03-0 Cage D9448

Major End Users Countries and entities

  • - Austria 
  • - Spain 
  • - Belgium 
  • - Canada 
  • - France 
  • - Germany 
  • - Netherlands 
  • - Denmark 
  • - Norway 
  • - Turkey 

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Similar by Design Other packings with similar characteristics

Nothing similar to this part number was found in our inventory

248-8307 / Packing,preformedWhat is the formal definition of this item?

A circular shaped item with an aperture manufactured to predetermined dimensions and designed for use as a seal in stuffing boxes, packing nuts, and the like. it may be (1) any nonmetallic molded or formed ring (except solid (without joint) rings having a square or rectangular cross section); or (2) any shredded metal or metal foil type metallic or semimetallic rings. excludes felt items but includes multimaterial items in which one of the materials is felt. for solid (without joints) nonmetallic items with a square or rectangular cross section, see washer (as modified) and gasket. for rubber items specifically designed for weather-proofing doors, windows, chests, and the like see seal, nonmetallic angle; seal, nonmetallic channel; and seal, nonmetallic, special shaped section. for circular (with aperature) nonmetallic items with a solid round cross-section see o-ring. excludes cup, compression; gasket; washer (as modified); and felt, mechanical, preformed.