NSN 3120-00-691-8657 B6511, B651-1, P510831
Product Details | SLEEVE BEARING HALF
3120-00-691-8657 Two or more identical or different sizes or types of BEARING, SLEEVE packaged or grouped together for single issue as a unit, for replacement of worn and/or damaged bearings. See BEARING, SLEEVE. Excludes BEARING HALF SET, SLEEVE.
Part Alternates: B6511, B651-1, P510831, 19883, 3120-00-691-8657, 00-691-8657, 3120006918657, 006918657
Bearings | Bearings, Plain, Unmounted
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | 01 JAN 1961 | 00-691-8657 | 21964 ( BEARING SET, SLEEVE ) |
Demand History | NSN 3120-00-691-8657
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 3120-00-691-8657 | 2021-02-33 | 1 | DIBBS-RFPs |
| 3120-00-691-8657 | 2016-03-77 | 1 | DIBBS-RFPs |
| 3120-00-691-8657 | 2015-12-348 | 54 | DIBBS |
| 3120-00-691-8657 | 2015-10-291 | 34 | DIBBS |
| 3120-00-691-8657 | 2015-02-56 | 93 | DIBBS |
| 3120-00-691-8657 | 2013-10-280 | 144 | DIBBS |
| 3120-00-691-8657 | 2013-09-272 | 144 | DIBBS |
| 3120-00-691-8657 | 2012-11-320 | 6 | United States |
| 3120-00-691-8657 | 2012-02-38 | 152 | DIBBS |
| 3120-00-691-8657 | 2011-02-49 | 112 | DIBBS |
| 3120-00-691-8657 | 2010-03-64 | 43 | DIBBS |
| 3120-00-691-8657 | 2008-06-176 | 300 | DIBBS |
| 3120-00-691-8657 | 2007-12-352 | 267 | DIBBS |
| 3120-00-691-8657 | 2007-08-234 | 161 | DIBBS |
| 3120-00-691-8657 | 2007-07-187 | 30 | DIBBS |
| 3120-00-691-8657 | 2007-06-176 | 28 | DIBBS |
| 3120-00-691-8657 | 2007-05-135 | 27 | DIBBS |
| 3120-00-691-8657 | 2007-04-99 | 11 | DIBBS |
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Related Products | NSN 3120-00-691-8657
Technical Data | NSN 3120-00-691-8657
| Characteristic | Specifications |
|---|---|
| MATERIAL | TIN ALLOY OR LEAD ALLOY INNER LAYER STEEL COMP 1010 OUTER LAYER |
| HARDNESS RATING | 60.0 ROCKWELL B MINIMUM AND 80.0 ROCKWELL B MAXIMUM OUTER LAYER |
| STYLE DESIGNATOR | 17D HALF SLEEVE |
| OVERALL LENGTH | 1.2140 INCHES MINIMUM AND 1.2240 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 3.0485 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 2.9624 INCHES MINIMUM AND 2.9626 INCHES MAXIMUM |
| LOCKING LUG HEIGHT | 0.0450 INCHES MINIMUM AND 0.0550 INCHES MAXIMUM |
| LOCKING LUG LENGTH | 0.2188 INCHES NOMINAL |
| LOCKING LUG WIDTH | 0.2380 INCHES MINIMUM AND 0.2430 INCHES MAXIMUM |
| DISTANCE FROM LUG END TO END OF BEARING | 0.8495 INCHES MINIMUM AND 0.8670 INCHES MAXIMUM |
| CORNER SHAPE | SQUARE ALL CORNERS |
| ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 2 HOLE |
| HOLE DIAMETER | 0.3125 INCHES NOMINAL FIRST |
| DISTANCE FROM CENTERLINE OF OPENING TO LEFT END OF BEARING | 0.6095 INCHES NOMINAL FIRST |
| HOLE SPACING ANGLE | 120.0 DEGREES NOMINAL |
| LUBRICANT ACCOMMODATION STYLE | 67 GROOVED CLOSED BOTH ENDS |
| SURFACE GROOVE LOCATION AND QUANTITY | 2 INTERNAL |
| SPECIAL FEATURES | CONNECTING OIL GROOVE 0.2500 IN W BY 0.0450 MIN/0.0550 MAX IN.DEEP CENTRALLY LOCATE ON LOCKING LUG END |
Restrictions/Controls & Freight Information | NSN 3120-00-691-8657
| 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 | XX | |
| 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 3120-00-691-8657
| Category | Code | Description |
|---|---|---|
| Materiel Category and Inventory Manager | T | Industrial Supplies (DLA/GSA Items) |
| Appropriation and Budget Activity | 2 | Stock Fund Secondary Items |
| Management Inventory Segment | 2 | NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable. |
| Specific Group/Generic Code | 0 | Medical Materiel |
| Weapons Systems/End Item or Homogeneous Group | 00 | DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item |
| Accounting Requirements Code | X | Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items. |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DA | Department of the Army |
| Service Organization | A | U.S. Army |
| Reparability | Z | This is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item. |
| Acquisition Advice Codes | V | TERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 PR : Pair |
| 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 SE : Set |



