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Datasheet. 351-21000-312A specification
The style designation indicating the configuration that most nearly corresponds to the cross-sectional shape of the item.
straight face, double scraper
The length of a straight line which passes through the center of a circular figure or body,and terminates at the inside circumference.
0.746in. and 0.748in.
The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.
0.991in. and 0.993in.
A measurement of the smallest dimension of the material,in distinction from length or width.
0.860in. and 0.870in.
The style designation indicating the configuration that most nearly corresponds to the appearance of the ring.
concentric
0.188in. and 0.198in.
The chemical compound or mechanical mixture properties of which the item is fabricated.
rubber synthetic
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
greene tweed compound 155 fed std single material response
Answers.
Rubber synthetic
Concentric
0.860 inches minimum and 0.870 inches maximum
0.991 inches minimum and 0.993 inches maximum
0.746 inches minimum and 0.748 inches maximum
Schedule B number: 8412909005
Parts of linear acting hydraulic power engines and motors
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 5330-01-387-7334 RING,WIPER
concentric ring style 0.860" material thickness 0.991" outside diameter 0.746" inside diameter
- NIIN
- 013877334
- NIIN Date
- 03/11/94
- Schedule B
- 8412909005
- Name Code
- 20256
- FIIG
- A08400
- QUP
- Historical Price
- $134.18 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. | 07A202-3 | Cage 5F573 |
| 2. | 351-21000-330A | Cage 5F573 |
Major End Users Countries and entities
- - Department of The Air Force
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351-21000-312A / 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.
