BACR12BM228

BACR12BM228 Preformed Packing Back-up Ring

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Datasheet. BACR12BM228 specification

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

single turn spiral

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

0.118in. and 0.120in.

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

2.249in. and 2.251in.

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

plastic polytetrafluoroethylene

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.

BMS8-121, type 1, class 1, grade b mfr ref single material response

Answers.

What material is the preformed packing back-up ring made of ?

Plastic polytetrafluoroethylene

What is the NSN for BACR12BM228?

5330-01-589-6886

What's the federal classification of BACR12BM228?

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 5330-01-589-6886 BACK-UP RING,PREFORMED PACKING

2.249" center hole diameter

NIIN
015896886
NIIN Date
11/02/10
Schedule B
 
Name Code
66949
FIIG
A528B0
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
No precious metals
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

  • - Australia 
  • - Republic of Korea 

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Similar by Design Other back-up rings with similar characteristics

Nothing similar to this part number was found in our inventory

BACR12BM228 / Back-up ring,preformed packingWhat is the formal definition of this item?

A circular shaped item with an aperture manufactured to predetermined dimensions, constructed with a rectangular cross section that may be solid, with joint, or in a helical form that facilitates spiral wrap installation. it prevents seal extrusion under pressure and is designed to fit on the down-pressure side of a gland groove with a packing, preformed or o-ring.