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Datasheet. 7431MT-4780N specification
The style designation indicating the configuration that most nearly corresponds to the cross-sectional shape of the item.
single turn spiral
A measurement from the bottom to the top of a cross section,in distinction from depth.
0.090in.
The length of a straight line which passes through the center of the center hole,and terminates at the circumference.
5.402in.
5.724in.
The national stock number or the identification information of the end equipment for which the item is a part.
teal seal
The name assigned to the item by the government agency or commercial organization controlling the design of the item.
stage BACK-Up ring, single ring
The chemical compound or mechanical mixture properties of which the item is fabricated.
plastic polyamide
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
5F573, GTS-020 mfr ref single material response
Answers.
1EA
Plastic polyamide
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 5330-01-516-5827 BACK-UP RING,PREFORMED PACKING
Used on teal seal. stage back-up ring, single ring 5.402" center hole diameter
- NIIN
- 015165827
- NIIN Date
- 01/12/04
- Schedule B
- Name Code
- 66949
- FIIG
- A528B0
- Item Weight
- 0.100lbs
- Item Dimensions
- --
- QUP
- 1
- Historical Price
- $33.88 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. | 7M1189SN431-3 | Cage 76301 |
Major End Users Countries and entities
- - Department of The Navy
- - Australia
Availability for 7431MT-4780N A member of our team will provide you with a price and availability quote
Request a Quote »Shipping Information
- Special Handling
- Other or no special handling required (sh)
- LTL (less than a truck load rating)
- 70.0
- 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
- 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)
- 194050 GASKETS/RINGS PLUMBING FIXTURES
- UFC (universal freight code)
- 78100
Similar by Design Other back-up rings with similar characteristics
Nothing similar to this part number was found in our inventory
7431MT-4780N / Back-up ring,preformed packingWhat is the formal definition of this item?
A circular shaped item with an aperture manufactured to predetermined dimensions, constructed with a rectangular cross section that may be solid, with joint, or in a helical form that facilitates spiral wrap installation. it prevents seal extrusion under pressure and is designed to fit on the down-pressure side of a gland groove with a packing, preformed or o-ring.
