NSN 3120-00-393-7738 AS156621, 156621, 00-393-7738
Product Details | SLEEVE BEARING
3120-00-393-7738 A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also BUSHING, SLEEVE; SPACER, SLEEVE; and WASHER (as modified). Excludes PIN, HOLLOW.
Part Alternates: AS156621, 156621, 3120-00-393-7738, 00-393-7738, 3120003937738, 003937738
Bearings | Bearings, Plain, Unmounted
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | 01 JAN 1963 | 00-393-7738 | 13205 ( BEARING, SLEEVE ) |
Drawings & Photos | NSN 3120-00-393-7738
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Technical Data | NSN 3120-00-393-7738
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 8740 OVERALL |
| HARDNESS RATING | 34.0 ROCKWELL C NOMINAL OVERALL |
| SURFACE TREATMENT | LEAD OUTSIDE DIAMETER SURFACE OF BODY |
| STYLE DESIGNATOR | 22C SOLID |
| OVERALL LENGTH | 1.9780 INCHES MINIMUM AND 1.9800 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 4.8655 INCHES MINIMUM AND 4.8675 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 4.3130 INCHES MINIMUM AND 4.3180 INCHES MAXIMUM |
| FLANGE OUTSIDE DIAMETER | 5.3700 INCHES MINIMUM AND 5.3900 INCHES MAXIMUM |
| FLANGE WIDTH | 0.1320 INCHES NOMINAL |
| CORNER SHAPE | SQUARE OUTSIDE LEFT CORNER CHAMFERED OUTSIDE RIGHT CORNER CHAMFERED INSIDE RIGHT CORNER CHAMFERED INSIDE LEFT CORNER SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER SQUARE LEFT FLANGE BODY CORNER |
| SPECIAL FEATURES | FLANGE IS SPLINED |
| III PRECIOUS MATERIAL | SILVER |
| III PRECIOUS MATERIAL AND WEIGHT | 2.888 SILVER OUNCES, TROY |
| III PRECIOUS MATERIAL AND LOCATION | EXTERNAL SURFACE OF SMALLER OD SILVER |
| (NON-CORE DATA) CHAMFER LENGTH | 0.0200 INCHES MINIMUM AND 0.0400 INCHES MAXIMUM 0.0200 INCHES MINIMUM AND 0.0400 INCHES MAXIMUM 0.0200 INCHES MINIMUM AND 0.0400 INCHES MAXIMUM |
| (NON-CORE DATA) CHAMFER ANGLE | 45.0 DEGREES NOMINAL 45.0 DEGREES NOMINAL 45.0 DEGREES NOMINAL |
| MANUFACTURERS CODE | 00198 |
| DESIGN CONTROL REFERENCE | 156621 |
Restrictions/Controls & Freight Information | NSN 3120-00-393-7738
| 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 3120-00-393-7738
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 1R | Aeronautical, photographic, and meteorological material (consumable or expense type material) Naval Inventory Control Point, Philadelphia |
| Special Material ID | QR | R2800 Aircraft Radar System |
| Source of Supply | N32 | Naval Inventory Control Point Philadelphia, PA 19111-5098 |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Reparability | M | Medium Demand Velocity Items (consumables) |
| 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 |