655179P20

655179P20 Metal Seal Ring

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Datasheet. 655179P20 specification

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

double inside counterbore, straight face

Inside Diameter
The length of a straight line which passes through the center of a circular figure or body,and terminates at the inside circumference.

4.606in.

Ring Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the ring.

contracting concentric

Radial Wall Thickness

0.1450in. and 0.1550in.

Overall Width

0.1725 mils and 0.1740 centimeters

Joint Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the joint.

vertical joint

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

iron

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.

ams 7310 assn std single material response

Surface Treatment
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.

chromium

Surface Treatment Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.

ams 2406 assn std single treatment response

Fsc Application Data
The justification for the assignment of a federal supply class /fsc/ to an item based on the classification of the next higher classifiable assembly.

TF30 turbine engine

Answers.

What material is the metal seal ring made of ?

Iron

What is the ring style?

Contracting concentric

What is the inside diameter?

4.606 inches

What is the NSN for 655179P20?

5330-00-526-5225

How is this classified for shipping?

Schedule B number: 3926904500
nmfc 136500
Gaskets,washers & other seals

What's the federal classification of 655179P20?

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 5330-00-526-5225 SEAL RING,METAL

chromium surface treated contracting concentric ring style 4.606" inside diameter

NIIN
005265225
NIIN Date
08/28/74
Schedule B
3926904500 
Name Code
21205
FIIG
A08400
QUP
 
Historical Price
$77.43 EA
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

Major End Users Countries and entities

  • - Department of The Air Force 

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Shipping Information

Special Handling
Other or no special handling required (sh) 
LTL (less than a truck load rating)
Rating variable 
LCL (less than a car load rating)
Unknown
Special Cargo
No special type of cargo code applicable 
Air Freight (Minimum cargo door size required)
Shipment is not a consolidation and does not exceed 84 inches in any dimension. 
Customs Requirement Classification
Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater 
Commodity (for shipments via water)
Gaskets, (machinery and parts),(less than 35 feet) 
NMFC (national motor freight code)
136500 METAL NOI/METAL ALLOYS NOI 
UFC (universal freight code)
68455 

Similar by Design Other seal rings with similar characteristics

Nothing similar to this part number was found in our inventory

655179P20 / Seal ring,metalWhat is the formal definition of this item?

A circular shaped item designed to be installed in a specially prepared groove or counterbore to provide a low pressure seal. it may be supplied in various cross-sectional shapes and is cut through at one point to allow for installation and fitting. excludes items whose primary function is to provide sealing, wiping, or wearing surface capabilities for piston configurations. see also ring, piston and ring, wiper.