NSN 3110-00-727-7285 432844, 00-727-7285, 007277285
Product Details | DUPLEX BALL BEARING
3110-00-727-7285 Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.
Part Alternates: 432844, 3110-00-727-7285, 00-727-7285, 3110007277285, 007277285
Bearings | Bearings, Antifriction, Unmounted
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | 01 JAN 1961 | 00-727-7285 | 30213 ( BEARING, BALL, DUPLEX ) |
Drawings & Photos | NSN 3110-00-727-7285
Cross Reference | NSN 3110-00-727-7285
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 432844 | 77445 | UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS |
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Related Products | NSN 3110-00-727-7285
Technical Data | NSN 3110-00-727-7285
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL BALL STEEL INNER RING STEEL OUTER RING COPPER ALLOY RETAINER |
| MATERIAL DOCUMENT AND CLASSIFICATION | PWA 723,97497 MFR REF 1ST MATERIAL RESPONSE BALL PWA 723,97497 MFR REF 2ND MATERIAL RESPONSE INNER RING PWA 723,97497 MFR REF 3RD MATERIAL RESPONSE OUTER RING |
| STYLE DESIGNATOR | 92A NON-LOADING GROOVE, NON-SEPARABLE, TANDEM MOUNTING |
| OVERALL WIDTH | 3.1496 INCHES NOMINAL |
| BORE DIAMETER | 5.5118 INCHES NOMINAL |
| OVERALL OUTSIDE DIAMETER | 8.2677 INCHES NOMINAL |
| STANDARD TOLERANCE DESIGNATION | ABEC NO.7 |
| SURFACE FINISH | GROUND |
| RETAINER FABRICATION METHOD | FORGED |
| LOAD DIRECTION | RADIAL |
| INTERNAL CLEARANCE | 0.0050 INCHES MINIMUM RADIAL AND 0.0060 INCHES MAXIMUM RADIAL |
| MANUFACTURERS CODE | 77445 |
| DESIGN CONTROL REFERENCE | 432844 |
Restrictions/Controls & Freight Information | NSN 3110-00-727-7285
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| 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 |
| Demilitarization Code: | B | Munitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.) |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Precious Metals Indicator Code: | S | Item contains silver |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| NMF Description | 114820 | BEARINGS/BUSHINGS NOI BALL/ROLLER |
| Less than car load rating | P | 77.5 |
| Less than truck load rating | P | 77.5 |
| Water commodity Code | 742 | unknown |
| Originating Activity Code | XX | |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | ||
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | Z | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |