WM-3-8

WM38 Wiper Ring

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Datasheet. WM-3-8 specification

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.

3.688in.

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.

4.000in.

Material Thickness
A measurement of the smallest dimension of the material,in distinction from length or width.

0.285in.

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

concentric

Outer Edge Thickness

0.075in.

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

rubber synthetic expander

Answers.

What quantity is this sold in?

1EA

What material is the wiper ring made of ?

Rubber synthetic expander

What is the ring style?

Concentric

What is the thickness?

0.285 inches

What is the outside diameter?

4.000 inches

What is the inside diameter?

3.688 inches

What is the NSN for WM-3-8?

5330-00-419-9159

How is this classified for shipping?

Schedule B number: 8412909005
nmfc 197720
Parts of linear acting hydraulic power engines and motors

What's the federal classification of WM-3-8?

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 5330-00-419-9159 RING,WIPER

concentric ring style 0.285" material thickness 4.000" outside diameter 3.688" inside diameter

NIIN
004199159
NIIN Date
12/07/70
Schedule B
8412909005 
Name Code
20256
FIIG
A08400
Item Weight
0.400lbs
Item Dimensions
--
QUP
Historical Price
$11.18 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

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

1. A11543 Cage 46717
2. A11543 Cage 95953

Major End Users Countries and entities

  • - Department of The Navy 
  • - Spain 

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Shipping Information

Special Handling
Other or no special handling required (sh) 
LTL (less than a truck load rating)
85.0 
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
Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing 
Commodity (for shipments via water)
Vehicle parts, other than automobile 
NMFC (national motor freight code)
197720 WINDSHIELD WIPER ARMS BLADES/MTRS 
UFC (universal freight code)
96870 

Similar by Design Other rings with similar characteristics

Nothing similar to this part number was found in our inventory

WM-3-8 / Ring,wiperWhat is the formal definition of this item?

A circular, single or multipiece, rigid, metallic or nonmetallic item having a centrally located hole with a sharp edge on the inside periphery. it is supplied in various cross-sectional shapes and is designed to be installed in a cylinder, shock strut, or similar device to remove excess oil, dirt, ice, and/or foreign material from a piston, ram, or sliding rod. excludes packing, preformed; ring, piston; and seal ring, metal.