NSN 3120-00-395-5490 6739210385, 673921-0385, 673921-385
Product Details | THRUST WASHER BEARING
3120-00-395-5490 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: 6739210385, 673921-0385, 673921-385, 3120-00-395-5490, 00-395-5490, 3120003955490, 003955490, 673921385
Bearings | Bearings, Plain, Unmounted
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | 12 APR 1974 | 00-395-5490 | 13211 ( BEARING, WASHER, THRUST ) |
Drawings & Photos | NSN 3120-00-395-5490
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Technical Data | NSN 3120-00-395-5490
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL CORROSION RESISTING OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | 990104,FSCM 06481 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| STYLE DESIGNATOR | 23 ROUND |
| OUTSIDE DIAMETER | 0.3750 INCHES NOMINAL |
| CORNER SHAPE | SQUARE ALL CORNERS |
| CROSS-SECTIONAL SHAPE STYLE | 35 RECTANGULAR |
| OVERALL THICKNESS | 0.0384 INCHES MINIMUM AND 0.0386 INCHES MAXIMUM |
| CENTER HOLE SHAPE STYLE | 42 ROUND |
| DIAMETER | 0.1880 INCHES MINIMUM AND 0.1900 INCHES MAXIMUM |
| SURFACE FINISH | 63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY 63.0 MICROINCHES LARGEST OUTSIDE DIAMETER 16.0 MICROINCHES LEFT SIDE 63.0 MICROINCHES RIGHT SIDE |
| LUBRICATION FEATURE | GROOVE RIGHT SIDE |
| SPECIAL FEATURES | FACE IS PARALLEL WITHIN 0.0001 IN. |
| MANUFACTURERS CODE | 06481 |
| DESIGN CONTROL REFERENCE | 673921-0385 |
Restrictions/Controls & Freight Information | NSN 3120-00-395-5490
| 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 | 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 |