NSN 3120-00-145-1733 E1902PC46, E1903PC46, E2103PC46
Product Details | THRUST WASHER BEARING
3120-00-145-1733 An item of any peripheral shape usually having one flat or spherical surface and a centrally located hole. It is designed for applications involving moving (kinetic) loads. Except for items fabricated from bearing quality synthetic (plastic) or composed of multilayer material, one bearing surface must either have a specific surface finish designation of 32 microinch (0.8 micrometre) or less, arithmetical average (aa) (arithmetic mean deviation) or one of the following conditions: be lapped or ground; have visible or detectable means of lubrication; grooves, indentations; or self-lubrication. The thickness must not exceed 25 percent of the outside diameter of the shortest distance between peripheral flats (when thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance). Excludes straight, tubular (without flange) items having a bearing surface(s) parallel to the axis of the bore only. See also WASHER, FLAT and SPACER, SLEEVE.
Part Alternates: E1902PC46, E1903PC46, E2103PC46, E2104PC46, E2325PC46, E2327PC46, E2394PC46, TW201A, TW201ACI, 356355, 3120-00-145-1733, 00-145-1733, 3120001451733, 001451733
Bearings | Bearings, Plain, Unmounted
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | 01 JAN 1963 | 00-145-1733 | 13211 ( BEARING, WASHER, THRUST ) |
Drawings & Photos | NSN 3120-00-145-1733
Demand History | NSN 3120-00-145-1733
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 356355 | 2025-09-246 | 1 | DIBBS |
| 3120-00-145-1733 | 2010-04-120 | 4 | DIBBS |
Cross Reference | NSN 3120-00-145-1733
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 356355 | 07524 | DOVER FLUID MANAGEMENT, INC. DBA BLACKMER |
| E1902PC46 | 07524 | DOVER FLUID MANAGEMENT, INC. DBA BLACKMER |
| E1903PC46 | 07524 | DOVER FLUID MANAGEMENT, INC. DBA BLACKMER |
| E2103PC46 | 07524 | DOVER FLUID MANAGEMENT, INC. DBA BLACKMER |
| E2104PC46 | 07524 | DOVER FLUID MANAGEMENT, INC. DBA BLACKMER |
| E2325PC46 | 07524 | DOVER FLUID MANAGEMENT, INC. DBA BLACKMER |
| E2327PC46 | 07524 | DOVER FLUID MANAGEMENT, INC. DBA BLACKMER |
| E2394PC46 | 07524 | DOVER FLUID MANAGEMENT, INC. DBA BLACKMER |
| TW201A | 07524 | DOVER FLUID MANAGEMENT, INC. DBA BLACKMER |
| TW201ACI | 07524 | DOVER FLUID MANAGEMENT, INC. DBA BLACKMER |
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Related Products | NSN 3120-00-145-1733
Technical Data | NSN 3120-00-145-1733
| Characteristic | Specifications |
|---|---|
| MATERIAL | IRON CAST OVERALL |
| STYLE DESIGNATOR | 23 ROUND |
| OUTSIDE DIAMETER | 3.7460 INCHES MINIMUM AND 3.7480 INCHES MAXIMUM |
| CORNER SHAPE | SQUARE ALL CORNERS |
| CROSS-SECTIONAL SHAPE STYLE | 35 RECTANGULAR |
| OVERALL THICKNESS | 0.1880 INCHES MINIMUM AND 0.1885 INCHES MAXIMUM |
| CENTER HOLE SHAPE STYLE | 42 ROUND |
| DIAMETER | 2.7500 INCHES MINIMUM AND 2.7520 INCHES MAXIMUM |
| SURFACE CONDITION | GROUND |
Restrictions/Controls & Freight Information | NSN 3120-00-145-1733
| 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 | 194160 | WASHER OR GASKETS, IRON OR STEEL, |
| Less than car load rating | ||
| Less than truck load rating | U | 50.0 |
| 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 3120-00-145-1733
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 |