NSN 3120-00-293-5989 2B76, 312B76, 31-2B76
Product Details | SLEEVE BEARING
3120-00-293-5989 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: 2B76, 312B76, 31-2B76, 3120-00-293-5989, 00-293-5989, 3120002935989, 002935989
Bearings | Bearings, Plain, Unmounted
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | 01 JAN 1963 | 00-293-5989 | 13205 ( BEARING, SLEEVE ) |
Drawings & Photos | NSN 3120-00-293-5989
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Technical Data | NSN 3120-00-293-5989
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 1115 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| HARDNESS RATING | 52.0 ROCKWELL C NOMINAL OVERALL |
| STYLE DESIGNATOR | 17C SOLID |
| OVERALL LENGTH | 0.7500 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 1.2505 INCHES MINIMUM AND 1.2510 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 0.8940 INCHES MINIMUM AND 0.8950 INCHES MAXIMUM |
| CORNER SHAPE | SQUARE ALL CORNERS |
| ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 1 HOLE |
| HOLE DIAMETER | ANY ACCEPTABLE FIRST |
| FEATURES PROVIDED | CASEHARDENED |
Restrictions/Controls & Freight Information | NSN 3120-00-293-5989
| 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: | 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 | ||
Management | NSN 3120-00-293-5989
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9Z | Navy-owned stocks of defense industrial material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | S9I | Defense Industrial Supply Center Philadelphia, PA 19111 |
| 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 |