21511817

21511817 Gasket

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Datasheet. 21511817 specification

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

solid single or composition

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

0.687in. ⁓11/16"

Bolt Circle Diameter
The length of a straight line which passes through the center of a bolt circle,and terminates at the circumference.

5.932in.

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

7.750in.

Aperture Diameter
The length of a straight line which passes through the center of an aperture,and terminates at the circumference.

4.125in.

Cross-sectional Thickness
A measurement of the smallest dimension of a cross section,in distinction from length or width.

0.062in.

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

4

End Item Identification
The national stock number or the identification information of the end equipment for which the item is a part.

used on main bearing lube oil header to base on model 251f 18 cylinder alco diesel engine onboard 270 ft wmec coast guard vessels

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.

square shape notch cut into gasket on inner diameter

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

fiber nonasbestos

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

circular

Answers.

What is the style?

Circular

What material is the gasket made of ?

Fiber nonasbestos

What is the bolt hole quantity?

4

What is the outside diameter?

7.750 inches

What is the inside hole diameter?

0.687 inches

What is the NSN for 21511817?

5330-01-308-4422

What's the federal classification of 21511817?

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 5330-01-308-4422 GASKET

Used on main bearing lube oil header to base on model 251f 18 cylinder alco diesel engine onboard 270 ft wmec coast guard vessels. circular square shape notch cut into gasket on inner diameter 4 bolt hole quantity 7.750" outside diameter 0.687" hole diameter

NIIN
013084422
NIIN Date
09/29/89
Schedule B
 
Name Code
04522
FIIG
A032A0
QUP
 
Historical Price
$12.50 EA
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

Major End Users Countries and entities

  • - U.s. Coast Guard 
  • - Department of The Navy 

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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)
194120 WASHERS/GASKETS/PCKG DVCS NOI 
UFC (universal freight code)
95100 

Similar by Design Other gaskets with similar characteristics

Nothing similar to this part number was found in our inventory

21511817 / GasketWhat is the formal definition of this item?

A deformable material which prevents the passage of matter through the joint formed when two faces are joined. it may be metallic or nonmetallic, lubricated or impregnated, solid or hollow cross section. it may be made to any predetermined dimension and shape. excludes flat disks, items made of felt material and items having joints. for round metal and plastic items with an aperture and a solid rectangular cross section, see washer, flat; shim; bearing, washer, thrust; and spacer ring. excludes disk, valve; seal, nonmetallic angle; seal, nonmetallic channel; seal, nonmetallic special shaped section; shielding gasket, electronic; and ring, sealing jar.