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Datasheet. 688658 specification
The length of a straight line which passes through the center of the accommodation for the shaft,and terminates at the circumference.
0.490in.
A measurement taken between the flat surfaces /front and back/ of the seal,in distinction from thickness.
0.067in. and 0.077in.
The style designation indicating the configuration that most nearly corresponds to the appearance of the case.
square
The length of a straight line which passes through the center of a circular housing bore,and terminates at the circumference.
0.812in.
The style designation indicating the configuration that most nearly corresponds to the appearance of the sealing element.
vertical
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.
used on aircraft hydraulic systems and components
The chemical compound or mechanical mixture properties of which the item is fabricated.
rubber natural sealing element
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel comp 1020 inner ring and steel comp 1030 inner ring
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
QQ-S-698 mil spec single material response inner ring
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
V1854-75 mfr ref single material response sealing element
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.
cadmium
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.
QQ-P-416 class ii, type 1 fed spec single treatment response
Answers.
1EA
Steel comp 1020 inner ring and steel comp 1030 inner ring
Rubber natural sealing element
Schedule B number: 8484200000
nmfc 093486
Mechanical 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 5330-01-180-5937 SEAL,PLAIN ENCASED
cadmium surface treated used on aircraft hydraulic systems
- NIIN
- 011805937
- NIIN Date
- 05/31/84
- Schedule B
- 8484200000
- Name Code
- 04214
- FIIG
- A032A0
- Item Weight
- 0.000lbs
- Item Dimensions
- --
- QUP
- 1
- Historical Price
- $34.53 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. | 55238 | Cage 99167 |
Major End Users Countries and entities
- - Department of The Air Force
Availability for 688658 A member of our team will provide you with a price and availability quote
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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
- Supplies and equipment for aircraft and aerial targets, including aircraft and maintenance parts, aircraft accessories, aircraft
- Commodity (for shipments via water)
- Bolts or nuts (iron or steel),(less than 35 feet)
- NMFC (national motor freight code)
- 093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3)
- UFC (universal freight code)
- 48950
Similar by Design Other seals with similar characteristics
Nothing similar to this part number was found in our inventory
688658 / 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.
