NSN 3120-01-238-1898 MS2124108A012, MS21241-08A012, M81934/2-08A012
Product Details | SLEEVE BEARING
3120-01-238-1898 A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also BUSHING, SLEEVE; SPACER, SLEEVE; and WASHER (as modified). Excludes PIN, HOLLOW.
Part Alternates: MS2124108A012, MS21241-08A012, M81934/2-08A012, M81934208A012, ADLF08A12, AS81934, KDJ08A012241, KDJ08A012-241, MIL-B-81934/2, MILB819342, 1030108012, 103-0108-012, 3120-01-238-1898, 01-238-1898, 3120012381898, 012381898
Bearings | Bearings, Plain, Unmounted
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | 12 AUG 1986 | 01-238-1898 | 13205 ( BEARING, SLEEVE ) |
Drawings & Photos | NSN 3120-01-238-1898
Demand History | NSN 3120-01-238-1898
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 3120-01-238-1898 | 2024-08-239 | 64 | DIBBS |
| 3120-01-238-1898 | 2024-08-231 | 64 | DIBBS |
| 3120-01-238-1898 | 2019-01-08 | 72 | DIBBS |
| 3120-01-238-1898 | 2018-11-317 | 70 | DIBBS |
| 3120-01-238-1898 | 2014-03-76 | 182 | DIBBS |
| AS81934 | 2013-01-25 | 10 | United States |
| M81934208A012 | 2011-10-292 | 5 | US |
| M81934208A012 | 2011-04-102 | 40 | US |
| 3120-01-238-1898 | 2010-10-302 | 25 | DIBBS |
| AS81934 | 2008-02-46 | 10 | US |
| MILB819342 | 2007-11-320 | 200 | US |
| MILB819342 | 2007-09-264 | 4 | US |
Cross Reference | NSN 3120-01-238-1898
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 103-0108-012 | 77896 | REXNORD INDUSTRIES, LLC DIV BEARING OPERATION |
| ADLF08A12 | 83086 | NEW HAMPSHIRE BALL BEARINGS, INC. DIV HITECH DIVISION |
| AS81934 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| KDJ08A012-241 | 97613 | DOVER ENGINEERED SYSTEMS, INC. DBA KAHR BEARING |
| M81934/2-08A012 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| M81934/2-08A012 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY |
| MIL-B-81934/2 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY |
| MS21241-08A012 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS |
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Related Products | NSN 3120-01-238-1898
Technical Data | NSN 3120-01-238-1898
| Characteristic | Specifications |
|---|---|
| MATERIAL | PLASTIC POLYURETHANE INNER LAYER ALUMINUM ALLOY 2024 OUTER LAYER |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-A200/3,T8511 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-225/6,T851 FED SPEC 2ND MATERIAL RESPONSE OUTER LAYER |
| SURFACE TREATMENT | CHROMATE OUTER LAYER |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OUTER LAYER |
| STYLE DESIGNATOR | 22C SOLID |
| OVERALL LENGTH | 0.4225 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 0.6260 INCHES MINIMUM AND 0.6270 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 0.5005 INCHES MINIMUM AND 0.5015 INCHES MAXIMUM |
| FLANGE OUTSIDE DIAMETER | 0.9800 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM |
| FLANGE WIDTH | 0.0575 INCHES MINIMUM AND 0.0625 INCHES MAXIMUM |
| CORNER SHAPE | SQUARE ALL CORNERS |
| SURFACE FINISH | 125.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY 125.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY 125.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE 125.0 MICROINCHES RIGHT END SURFACE OF BODY 125.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE |
| SPECIAL FEATURES | PLASTIC LINER BONDED TO LEFT END SURFACE OF FLANGE |
| (NON-CORE DATA) UNDERCUT WIDTH | 0.0620 INCHES MAXIMUM |
| (NON-CORE DATA) UNDERCUT DEPTH | 0.0050 INCHES MAXIMUM |
Restrictions/Controls & Freight Information | NSN 3120-01-238-1898
| 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 | 114820 | BEARINGS/BUSHINGS NOI BALL/ROLLER |
| Less than car load rating | ||
| Less than truck load rating | P | 77.5 |
| 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 3120-01-238-1898
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 | D | DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures. |
| 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 | D | DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |