NSN 3110-00-990-6442 FF-B-171/29, FF-B-171/29Y05A2C, FFB17129
Product Details | DUPLEX BALL BEARING
3110-00-990-6442 Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.
Part Alternates: FF-B-171/29, FF-B-171/29Y05A2C, FFB17129, FFB17129Y05A2C, 713667, 7205H1B1, 7205H-1B1, 7205PDS, 3110-00-990-6442, 00-990-6442, 3110009906442, 009906442
Bearings | Bearings, Antifriction, Unmounted
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | 01 JAN 1962 | 00-990-6442 | 30213 ( BEARING, BALL, DUPLEX ) |
Demand History | NSN 3110-00-990-6442
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 7205H-1B1 | 2023-03-72 | 30 | DIBBS |
| 7205H-1B1 | 2023-03-72 | 40 | DIBBS |
| 7205PDS | 2023-03-72 | 30 | DIBBS |
| 7205PDS | 2023-03-72 | 40 | DIBBS |
| 7205H-1B1 | 2023-03-64 | 30 | DIBBS |
| 7205H-1B1 | 2023-03-64 | 40 | DIBBS |
| 7205H-1B1 | 2023-03-64 | 50 | DIBBS |
| 7205PDS | 2023-03-64 | 30 | DIBBS |
| 7205PDS | 2023-03-64 | 40 | DIBBS |
| 7205PDS | 2023-03-64 | 50 | DIBBS |
| 3110-00-990-6442 | 2021-09-267 | 40 | US |
| 7205H-1B1 | 2019-08-224 | 5 | DIBBS |
| 7205PDS | 2019-08-224 | 5 | DIBBS |
| 3110-00-990-6442 | 2013-03-84 | 25 | DIBBS |
| 3110-00-990-6442 | 2011-06-181 | 8 | DIBBS |
| 3110-00-990-6442 | 2010-05-133 | 25 | DIBBS |
| 3110-00-990-6442 | 2010-04-109 | 23 | DIBBS |
| 3110-00-990-6442 | 2010-03-67 | 23 | DIBBS |
| 3110-00-990-6442 | 2008-05-151 | 125 | DIBBS |
| 3110-00-990-6442 | 2008-05-122 | 125 | DIBBS |
| 3110-00-990-6442 | 2008-03-79 | 130 | DIBBS |
| 3110-00-990-6442 | 2007-07-205 | 45 | DIBBS |
Cross Reference | NSN 3110-00-990-6442
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 713667 | 21450 | ARMY WEAPONS COMMAND ATTN AMSWE-REE-S |
| 7205H-1B1 | 21760 | SCHATZ BEARING CORPORATION |
| 7205PDS | 38443 | SKF USA INC DBA SKF AEROENGINE NORTH AMERICA |
| FF-B-171/29 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES |
| FF-B-171/29Y05A2C | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES |
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Related Products | NSN 3110-00-990-6442
Technical Data | NSN 3110-00-990-6442
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL OVERALL |
| OVERALL WIDTH | 15.00 MILLIMETERS NOMINAL |
| BORE DIAMETER | 25.00 MILLIMETERS NOMINAL |
| OVERALL OUTSIDE DIAMETER | 52.00 MILLIMETERS NOMINAL |
| LUBRICATION MATERIAL | GREASE |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE |
| STANDARD TOLERANCE DESIGNATION | ABEC NO.1 |
| SURFACE FINISH | GROUND |
| RETAINER FABRICATION METHOD | PRESSED |
| SHIELD QUANTITY | 2 |
| LOAD DIRECTION | ANGULAR |
| INTERNAL FIT-UP DESIGNATION | STANDARD |
| SPECIAL FEATURES | PAIR OF BEARINGS FOR DUPLEX MTG |
| MANUFACTURERS CODE | 81348 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | FF-B-171/29 |
| MANUFACTURERS CODE | 81348 |
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | FF-B-171/29Y05A2C |
Restrictions/Controls & Freight Information | NSN 3110-00-990-6442
| 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 | 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 3110-00-990-6442
Navy
Marines| Category | Code | Description |
|---|---|---|
| Stores Account Code | 1 | Marine Corps Stock Fund Account Item. |
| Combat Essentiality Code | 5 | Critical Repair Part to a Combat Essential End Item. Those parts or components whose failure in a combat essential end item will render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency. |
| Materiel Management Code | B | All CommoditiesDefense Logistics Agency, (DLA,) |
| Echelon Management Code | 2 | ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled. |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DM | U.S. Marine Corps |
| Service Organization | M | U.S. Marine Corps |
| Reparability | Z | Nonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code. |
| Acquisition Advice Codes | Z | INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 PR : Pair |
| 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 | J | NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 PR : Pair |