20520-CRW1

20520CRW1 Plain Encased Seal

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Datasheet. 20520-CRW1 specification

Outside Diameter
The length of a straight line which passes through the center of an item,and terminates at the outside circumference.

2.565in.

Accommodated Shaft Diameter
The length of a straight line which passes through the center of the accommodation for the shaft,and terminates at the circumference.

2.061in. and 2.063in.

Seal Width
A measurement taken between the flat surfaces /front and back/ of the seal,in distinction from thickness.

0.299in. and 0.331in.

Case Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the case.

square

Housing Bore Diameter
The length of a straight line which passes through the center of a circular housing bore,and terminates at the circumference.

2.561in.

Sealing Element Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the sealing element.

vertical

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

plastic polyurethane

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.

plastic case

Answers.

What quantity is this sold in?

1EA

What material is the plain encased seal made of ?

Plastic polyurethane

What is the NSN for 20520-CRW1?

5330-01-386-2742

How is this classified for shipping?

Schedule B number: 8484200000
nmfc 095190
Mechanical seals

What's the federal classification of 20520-CRW1?

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 5330-01-386-2742 SEAL,PLAIN ENCASED

plastic case surface treated

NIIN
013862742
NIIN Date
02/01/94
Schedule B
8484200000 
Name Code
04214
FIIG
A032A0
Item Weight
0.100lbs
Item Dimensions
--
QUP
Historical Price
$44.08 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

Other Part Numbers Parts with same form, fit, and function by other manufacturers

1. 20520 Cage 80201
2. 19111 Cage 52304
3. 596-7410249-118 Cage 53711
4. B831-9511-118 Cage 96169
5. 344142R1 Cage K7334
6. 19111 Cage K8879
7. F19111 Cage K8879
8. 20520 Cage 80201
9. 596-7410249-118 Cage 53711
10. B831-9511-118 Cage 96169
11. 344142R1 Cage K7334
12. 19111 Cage K8879
13. F19111 Cage K8879
14. 19111 Cage 52304

Major End Users Countries and entities

  • - Department of The Navy 
  • - United Kingdom 

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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)
095190 HARDWARE, NOI 
UFC (universal freight code)
49790 

Similar by Design Other seals with similar characteristics

Nothing similar to this part number was found in our inventory

20520-CRW1 / Seal,plain encasedWhat is the formal definition of this item?

A pliable rubber, felt, leather, or composition ring-shaped element, split or solid; with or without spring or spreader, having a metal shell on all or a portion of at least two of the outer surfaces. it may be designed to be either bolt mounted or pressmounted between fixed and moveable parts to form a tight and effective seal by the pressure of the spring or spreader or the resiliency inherent in the element material. excludes packing with retainer.