NSN 3120-00-923-2556 RFL4TH6, 47-140-253-1, 77414
Product Details | ROD END PLAIN BEARING
3120-00-923-2556 A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The outer member of the assembly is modified to provide a shank. The inner member may be either a plain spherical bearing or a sleeve bearing. Excludes BEARING, PLAIN, SPHERICAL and BEARING, PLAIN, SELF-ALIGNING.
Part Alternates: RFL4TH6, 47-140-253-1, 77414, 3120-00-923-2556, 00-923-2556, 3120009232556, 471402531, 009232556
Bearings | Bearings, Plain, Unmounted
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | 26 JAN 1966 | 00-923-2556 | 13209 ( BEARING, PLAIN, ROD END ) |
Drawings & Photos | NSN 3120-00-923-2556
Demand History | NSN 3120-00-923-2556
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 471402531 | 2011-08-242 | 4 | United States |
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Technical Data | NSN 3120-00-923-2556
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP E52100 OR STEEL COMP 440C INNER MEMBER STEEL COMP 303 OR STEEL COMP 630 RACE INSERT PLASTIC TETRAFLUOROETHYLENE RACE LINER STEEL COMP 4140 OR STEEL COMP 4340 ROD END BODY |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD 1ST MATERIAL RESPONSE OR AMS 5630 ASSN STD 2ND MATERIAL RESPONSE INNER MEMBER 66 FED STD 1ST MATERIAL RESPONSE OR AMS 5643 ASSN STD 2ND MATERIAL RESPONSE RACE INSERT 66 FED STD 1ST MATERIAL RESPONSE OR AISI/SAE ASSN STD 2ND MATERIAL RESPONSE ROD END BODY |
| HARDNESS RATING | 56.0 ROCKWELL C MINIMUM INNER MEMBER 30.0 ROCKWELL C MINIMUM RACE INSERT 36.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM ROD END BODY |
| SURFACE TREATMENT | CHROMIUM INNER MEMBER CADMIUM OR CHROMATE ROD END BODY |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,CL 2 FED SPEC ALL TREATMENT RESPONSES ROD END BODY |
| STYLE DESIGNATOR | 6 BALL TYPE |
| OVERALL LENGTH | 2.3575 INCHES MINIMUM AND 2.3900 INCHES MAXIMUM |
| BORE DIAMETER | 0.2494 INCHES MINIMUM AND 0.2497 INCHES MAXIMUM |
| OUTER MEMBER OUTSIDE DIAMETER | 0.9850 INCHES MINIMUM AND 1.0100 INCHES MAXIMUM |
| BORE CENTER TO SHANK END DISTANCE | 1.8650 INCHES MINIMUM AND 1.8850 INCHES MAXIMUM |
| OUTER MEMBER WIDTH | 0.4110 INCHES MINIMUM AND 0.4210 INCHES MAXIMUM |
| INNER MEMBER WIDTH | 0.5910 INCHES MINIMUM AND 0.5930 INCHES MAXIMUM |
| SHANK STYLE | 3 INTERNALLY THREADED W/INSPECTION HOLE |
| SHANK THREAD LENGTH | 1.0100 INCHES MINIMUM AND 1.1100 INCHES MAXIMUM |
| INSPECTION HOLE CENTER TO END DISTANCE | 0.3020 INCHES MINIMUM AND 0.3220 INCHES MAXIMUM |
| THREAD SERIES DESIGNATOR | UNF |
| THREAD DIAMETER | 0.438 INCHES NOMINAL |
| THREAD QUANTITY PER INCH | 20 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | LEFT-HAND |
| TEST DATA DOCUMENT | 97499-PS4075 SPECIFICATION |
| MANUFACTURERS CODE | 97499 |
| MFR SOURCE CONTROLLING REFERENCE | 47-140-253-1 |
Restrictions/Controls & Freight Information | NSN 3120-00-923-2556
| 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 |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| 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 |
|---|---|---|
| No Freight Information | ||