NSN 3120-00-838-1657 166732, 00-838-1657, 008381657
Product Details | SLEEVE BEARING
3120-00-838-1657 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: 166732, 3120-00-838-1657, 00-838-1657, 3120008381657, 008381657
Bearings | Bearings, Plain, Unmounted
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | 16 DEC 1966 | 00-838-1657 | 13205 ( BEARING, SLEEVE ) |
Drawings & Photos | NSN 3120-00-838-1657
Demand History | NSN 3120-00-838-1657
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 166732 | 2025-03-90 | 25 | DIBBS |
| 166732 | 2025-03-82 | 25 | DIBBS |
| 166732 | 2025-03-76 | 38 | DIBBS |
| 166732 | 2025-03-67 | 38 | DIBBS |
| 166732 | 2024-09-267 | 20 | DIBBS |
| 166732 | 2024-09-259 | 20 | DIBBS |
| 166732 | 2024-04-113 | 15 | DIBBS |
| 166732 | 2024-04-105 | 15 | DIBBS |
| 166732 | 2023-12-360 | 15 | DIBBS |
| 166732 | 2023-12-351 | 15 | DIBBS |
| 166732 | 2023-08-232 | 17 | DIBBS |
| 166732 | 2022-09-249 | 18 | DIBBS |
| 166732 | 2022-08-234 | 18 | DIBBS |
| 166732 | 2021-01-04 | 90 | DIBBS |
| 166732 | 2020-12-355 | 90 | DIBBS |
| 3120-00-838-1657 | 2020-01-08 | 2 | United States |
| 3120-00-838-1657 | 2018-04-113 | 102 | DIBBS |
| 3120-00-838-1657 | 2018-04-105 | 102 | DIBBS |
| 3120-00-838-1657 | 2015-11-319 | 133 | DIBBS |
| 3120-00-838-1657 | 2014-04-98 | 140 | DIBBS |
Cross Reference | NSN 3120-00-838-1657
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 166732 | 99657 | MAROTTA CONTROLS, INC. |
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Technical Data | NSN 3120-00-838-1657
| Characteristic | Specifications |
|---|---|
| MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 3651 81343 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| STYLE DESIGNATOR | 17C SOLID |
| OVERALL LENGTH | 0.2420 INCHES MINIMUM AND 0.2450 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 0.5760 INCHES MINIMUM AND 0.5770 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 0.5020 INCHES MINIMUM AND 0.5030 INCHES MAXIMUM |
| CORNER SHAPE | SQUARE ALL CORNERS |
| SURFACE FINISH | 32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY 63.0 MICROINCHES LEFT END SURFACE OF BODY 32.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY 63.0 MICROINCHES RIGHT END SURFACE OF BODY |
| SPECIAL FEATURES | ID AND OD TO BE CONCENTRIC WITHIN 0.001 T.I.R. |
Restrictions/Controls & Freight Information | NSN 3120-00-838-1657
| 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: | A | Item does not contain precious metal |
| 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 | 114820 | BEARINGS/BUSHINGS NOI BALL/ROLLER |
| Less than car load rating | ||
| Less than truck load rating | P | 77.5 |
| 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 |
Management | NSN 3120-00-838-1657
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 | D | DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |