NSN 3120-00-448-3472 21256, 21-256, 00-448-3472
Product Details | SLEEVE BEARING HALF
3120-00-448-3472 A half of a two-piece split type BEARING, SLEEVE.
Part Alternates: 21256, 21-256, 3120-00-448-3472, 00-448-3472, 3120004483472, 004483472
Bearings | Bearings, Plain, Unmounted
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | 01 JAN 1963 | 00-448-3472 | 22210 ( BEARING HALF, SLEEVE ) |
Drawings & Photos | NSN 3120-00-448-3472
Cross Reference | NSN 3120-00-448-3472
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 21-256 | 35301 | DRESSER INDUSTRIES INC LEROI DIV |
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Related Products | NSN 3120-00-448-3472
Technical Data | NSN 3120-00-448-3472
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 18D HALF SLEEVE |
| OVERALL LENGTH | 1.6180 INCHES MINIMUM AND 1.6200 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 2.6240 INCHES MINIMUM AND 2.6250 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 2.4380 INCHES MINIMUM AND 2.4385 INCHES MAXIMUM |
| LEFT FLANGE OUTSIDE DIAMETER | 3.3125 INCHES NOMINAL |
| RIGHT FLANGE OUTSIDE DIAMETER | 3.3125 INCHES NOMINAL |
| LEFT FLANGE WIDTH | 0.0875 INCHES MINIMUM AND 0.0895 INCHES MAXIMUM |
| RIGHT FLANGE WIDTH | 0.0875 INCHES MINIMUM AND 0.0895 INCHES MAXIMUM |
| LOCKING LUG HEIGHT | 0.0450 INCHES MINIMUM AND 0.0550 INCHES MAXIMUM |
| LOCKING LUG LENGTH | 0.1875 INCHES MINIMUM AND 0.2188 INCHES MAXIMUM |
| LOCKING LUG WIDTH | 0.1750 INCHES MINIMUM AND 0.1800 INCHES MAXIMUM |
| DISTANCE FROM LUG END TO END OF BEARING | 0.4280 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM |
| ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 1 HOLE |
| LUBRICANT ACCOMMODATION STYLE | 69 GROOVED CIRCULAR |
| SURFACE GROOVE LOCATION AND QUANTITY | 1 INTERNAL |
| MANUFACTURERS CODE | 35301 |
| DESIGN CONTROL REFERENCE | 21-256 |
Restrictions/Controls & Freight Information | NSN 3120-00-448-3472
| 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 |
|---|---|---|
| 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 3120-00-448-3472
Navy| 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 | X | SEMIACTIVE ITEM-NO REPLACEMENT (NON-STOCKED ITEMS) A potentially inactive NSN which must be retained in the supply system as an item of supply because (1) stocks of the item are on hand or in use below the wholesale level and (2) the NSN is cited in equipment authorization documents TO & E, TA, TM, etc., or in-use assets are being reported. 1. Items are authorized for central procurement but not authorized for stockage at wholesale level. 2. Requisitions for in-use replacement will be authorized in accordance with individual Military Service directives. 3. Requisitions may be submitted as requirements generate. Repetitive demands may dictate an AAC change to permit wholesale stockage. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |