NSN 3120-01-204-4839 MS21154, MS21154S12, MS21154-S-12
Product Details | SELF-ALIGNING PLAIN BEARING
3120-01-204-4839 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 item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes BEARING, PLAIN, ROD END and BEARING, PLAIN, SPHERICAL.
Part Alternates: MS21154, MS21154S12, MS21154-S-12, 3120-01-204-4839, 01-204-4839, 3120012044839, 012044839
Bearings | Bearings, Plain, Unmounted
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | 27 MAR 1985 | 01-204-4839 | 13208 ( BEARING, PLAIN, SELF-ALIGNING ) |
Drawings & Photos | NSN 3120-01-204-4839
Demand History | NSN 3120-01-204-4839
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 3120-01-204-4839 | 2019-12-343 | 1 | DIBBS |
| MS21154S12 | 2018-06-178 | 60 | Italy |
| MS21154S12 | 2017-08-218 | 16 | KR |
| MS21154S12 | 2017-07-208 | 100 | KR |
| 3120-01-204-4839 | 2016-11-333 | 5 | DIBBS |
| 3120-01-204-4839 | 2016-11-333 | 10 | DIBBS |
| 3120-01-204-4839 | 2016-10-300 | 15 | DIBBS |
| MS21154S12 | 2014-04-120 | 20 | Canada |
| MS21154S12 | 2013-12-340 | 100 | United States |
| MS21154S12 | 2013-08-218 | 5 | CA |
| 3120-01-204-4839 | 2009-02-52 | 1 | DIBBS |
| 3120-01-204-4839 | 2008-11-321 | 1 | DIBBS |
| MS21154 | 2008-10-276 | 250 | us |
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Related Products | NSN 3120-01-204-4839
Technical Data | NSN 3120-01-204-4839
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP E52100 OR STEEL COMP 440C INNER MEMBER STEEL COMP E4340 OR STEEL COMP 4130 OR STEEL COMP 8630 OUTER RACE MEMBER |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5630 ASSN STD 2ND MATERIAL RESPONSE INNER MEMBER MIL-S-5000 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6758 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-6050 MIL SPEC 3RD MATERIAL RESPONSE OUTER RACE MEMBER |
| HARDNESS RATING | 56.0 ROCKWELL C MINIMUM INNER MEMBER 27.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM OUTER RACE MEMBER |
| SURFACE TREATMENT | CHROMIUM INNER MEMBER CADMIUM OUTER RACE MEMBER |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-C-320,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE INNER MEMBER QQ-P-416,TYPE 1,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OUTER RACE MEMBER |
| STYLE DESIGNATOR | 10B WITHOUT INSERT OR LINER WITH STAKING GROOVE |
| BORE DIAMETER | 0.7495 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM |
| OUTER MEMBER OUTSIDE DIAMETER | 1.4370 INCHES MINIMUM AND 1.4375 INCHES MAXIMUM |
| OUTER MEMBER WIDTH | 0.5880 INCHES MINIMUM AND 0.5930 INCHES MAXIMUM |
| INNER MEMBER WIDTH | 0.7480 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM |
| LUBRICATION MATERIAL | GREASE, MIL-G-21164 |
| LUBRICATION FEATURE | GROOVE AND PERFORATION INNER MEMBER GROOVE AND PERFORATION OUTER RACE MEMBER |
| STATIC RADIAL LOAD RATING | 46750 POUNDS |
| SPECIFICATION/STANDARD DATA | 96906-MS21154 GOVERNMENT STANDARD |
Restrictions/Controls & Freight Information | NSN 3120-01-204-4839
| 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: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Precious Metals Indicator Code: | A | Item does not contain precious metal |
| 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 | 114850 | BEARING/BUSHING O/T BALL/ROLLER I/S |
| Less than car load rating | ||
| Less than truck load rating | Q | 70.0 |
| Water commodity Code | 742 | unknown |
| Originating Activity Code | KZ | Defense Supply Center Philadelphia Philadelphia, PA 19101 |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | V | Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |
Management | NSN 3120-01-204-4839
Air Force
Navy| Category | Code | Description |
|---|---|---|
| Budget Code | 9 | General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors. |
| Price Validation | N | The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
|
| Fund Code | SF | Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point. |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DF | Department of the Air Force |
| Service Organization | F | U.S. Air Force |
| Reparability | N | Stock Fund (except Munitions) |
| Acquisition Advice Codes | J | NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | J | NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |