NSN 3040-00-779-4020 007794020
Product Details | WIPER RING
3040-00-779-4020 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.
Part Alternates: 007794020
Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 00-779-4020 | 20256 ( RING, WIPER ) |
Demand History | NSN 3040-00-779-4020
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 3040-00-779-4020 | 2010-05-121 | 19 | DIBBS |
| 3040-00-779-4020 | 2010-03-61 | 4 | US |
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Related Products | NSN 3040-00-779-4020
Technical Data | NSN 3040-00-779-4020
| Characteristic | Specifications |
|---|---|
| MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL |
| CROSS-SECTIONAL SHAPE STYLE | B7 GROOVED FACE, DOUBLE SCRAPER |
| RING STYLE | 7 CONCENTRIC |
| INSIDE DIAMETER | 2.290 INCHES MINIMUM AND 3.320 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 3.365 INCHES MINIMUM AND 3.395 INCHES MAXIMUM |
| MATERIAL THICKNESS | 0.192 INCHES MINIMUM AND 0.197 INCHES MAXIMUM |
| OUTER EDGE THICKNESS | 0.063 INCHES NOMINAL |
| III FSC APPLICATION DATA | CYLINDER,HYDRAULIC |
Restrictions/Controls & Freight Information | NSN 3040-00-779-4020
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||



