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Datasheet. B4728 specification
The style designation indicating the configuration that most nearly corresponds to the cross-sectional shape of the item.
single lip
The length of a straight line which passes through the center of the accommodation for the shaft,and terminates at the circumference.
0.750in.
A measurement taken between the flat surfaces /front and back/ of the seal,in distinction from thickness.
0.312in.
The length of a straight line which passes through the center of a circular housing bore,and terminates at the circumference.
1.375in.
The structural characteristic of the item.
split
The chemical compound or mechanical mixture properties of which the item is fabricated.
rubber synthetic sealing element
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel internally MOLDED-In reinforcement
Answers.
Steel internally molded-in reinforcement
Rubber synthetic sealing element
Schedule B number: 3926904500
nmfc 194120
Gaskets,washers & other seals
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 5330-00-475-2657 SEAL,PLAIN
- NIIN
- 004752657
- NIIN Date
- 01/01/61
- Schedule B
- 3926904500
- Name Code
- 04250
- FIIG
- A032A0
- QUP
- Historical Price
- $17.75 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. | E701-24 | Cage 63857 |
| 2. | 9956RUP | Cage 75165 |
| 3. | 9956RPD | Cage 75165 |
Major End Users Countries and entities
- - Department of The Navy
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- 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
- Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing
- Commodity (for shipments via water)
- Metal hardware
- NMFC (national motor freight code)
- 194120 WASHERS/GASKETS/PCKG DVCS NOI
- UFC (universal freight code)
- 95100
Similar by Design Other seals with similar characteristics
Nothing similar to this part number was found in our inventory
B4728 / Seal,plainWhat is the formal definition of this item?
A pliable rubber or composition ring-shaped element, split or jointless (solid) not encased in a metal shell, but having a spring, spreader and/or molded-in reinforcement. it is designed to be pressmounted between fixed and movable or moving parts to form a tight and effective seal.
