NSN 3120-00-306-5790 ASW117547, 117547, 00-306-5790
Product Details | THRUST WASHER BEARING
3120-00-306-5790 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: ASW117547, 117547, 3120-00-306-5790, 00-306-5790, 3120003065790, 003065790
Bearings | Bearings, Plain, Unmounted
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | 01 JAN 1963 | 00-306-5790 | 13211 ( BEARING, WASHER, THRUST ) |
Drawings & Photos | NSN 3120-00-306-5790
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Technical Data | NSN 3120-00-306-5790
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| STYLE DESIGNATOR | 23 ROUND |
| OUTSIDE DIAMETER | 4.2600 INCHES NOMINAL |
| CORNER SHAPE | SQUARE ALL CORNERS |
| CROSS-SECTIONAL SHAPE STYLE | 37 COUNTERBORED |
| COUNTERBORE DIAMETER | 4.0460 INCHES MINIMUM AND 4.0480 INCHES MAXIMUM |
| COUNTERBORE DEPTH | 0.1400 INCHES NOMINAL |
| OVERALL THICKNESS | 0.2000 INCHES NOMINAL |
| CENTER HOLE SHAPE STYLE | 42 ROUND |
| DIAMETER | 3.2580 INCHES MINIMUM AND 3.2600 INCHES MAXIMUM |
| SURFACE CONDITION | GROUND |
| III PRECIOUS MATERIAL | SILVER |
| MANUFACTURERS CODE | 0AHP5 |
| DESIGN CONTROL REFERENCE | 117547 |
Restrictions/Controls & Freight Information | NSN 3120-00-306-5790
| 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: | R | PRECIOUS METALS, A DRUG OR OTHER CONTROLLED SUBSTANCE DESIGNATED AS A SCHEDULE I OR II ITEM, IN ACCORDANCE WITH THE CONTROLLED SUBSTANCE ACT OF 1970. OTHER SELECTED SENSITIVE ITEMS REQUIRING STORAGE IN A VAULT OR SAFE. (SEE NOTE (1) BELOW)./  |
| Precious Metals Indicator Code: | S | Item contains silver |
| 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 3120-00-306-5790
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9V | Navy-owned stocks of material managed by the Air Force within the San Antonio Air Logistics Center Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | FPZ | San Antonio Air Logistics Center Kelly AFB, TX 78241-5000 |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| 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 | R | PRECIOUS METALS, A DRUG OR OTHER CONTROLLED SUBSTANCE DESIGNATED AS A SCHEDULE I OR II ITEM, IN ACCORDANCE WITH THE CONTROLLED SUBSTANCE ACT OF 1970. OTHER SELECTED SENSITIVE ITEMS REQUIRING STORAGE IN A VAULT OR SAFE. (SEE NOTE (1) BELOW). |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |