Product Details | ANNULAR BALL BEARING

3110-01-050-0507 A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see BEARING, BALL, DUPLEX. Excludes BEARING, BALL, AIRFRAME.

Part Alternates: FFB171, FF-B-171, FFB171/03-J04E2A, FFB17103J04E2A, 471342, 47-134-2, 9104NPP, 9104PPC3FS50381, 3110-01-050-0507, 01-050-0507, 3110010500507, 010500507

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 31 OCT 1977 01-050-0507

Drawings & Photos | NSN 3110-01-050-0507


Demand History | NSN 3110-01-050-0507

Part Number Request Date QTY Origin
9104PPC3FS50381 2025-11-322 29 DIBBS
9104PPFS50381 2025-11-322 29 DIBBS
9104PPC3FS50381 2025-11-316 34 DIBBS
9104PPFS50381 2025-11-316 34 DIBBS
9104PPC3FS50381 2025-11-308 34 DIBBS
9104PPFS50381 2025-11-308 34 DIBBS
9104PPC3FS50381 2025-05-126 29 DIBBS
9104PPFS50381 2025-05-126 29 DIBBS
3110-01-050-0507 2025-04-109 20 SG
47-134-2 2024-09-255 1 DIBBS
9104PPC3FS50381 2024-09-255 1 DIBBS
47-134-2 2024-07-206 11 DIBBS
9104PPC3FS50381 2024-07-206 11 DIBBS
47-134-2 2024-07-184 11 DIBBS
9104PPC3FS50381 2024-07-184 11 DIBBS
471342 2024-02-36 2 Germany
471342 2024-02-36 2 Germany
47-134-2 2024-01-09 33 DIBBS
9104PPC3FS50381 2024-01-09 33 DIBBS
47-134-2 2023-12-351 33 DIBBS
9104PPC3FS50381 2023-12-351 33 DIBBS
47-134-2 2023-06-172 3 DIBBS
9104PPC3FS50381 2023-06-172 3 DIBBS
47-134-2 2023-06-162 3 DIBBS
9104PPC3FS50381 2023-06-162 3 DIBBS
3110-01-050-0507 2022-01-18 30 Turkey
3110-01-050-0507 2021-06-180 20 Turkey
3110-01-050-0507 2021-05-133 20 SG
3110-01-050-0507 2020-09-248 1 AR
3110-01-050-0507 2020-09-246 1 AR
47-134-2 2019-07-197 24 DIBBS
9104PPC3FS50381 2019-07-197 24 DIBBS
FFB171 2017-01-10 7 US
3110-01-050-0507 2014-08-225 1283 DIBBS
3110-01-050-0507 2014-05-133 2 South Korea
3110-01-050-0507 2014-03-63 10 US
9104PPC3FS50381 2014-03-63 10 US
3110-01-050-0507 2014-03-62 9 US
FFB171 2013-01-11 22 US
3110-01-050-0507 2012-08-215 34 DIBBS
3110-01-050-0507 2012-07-185 8 DIBBS
9104NPP 2012-01-05 10 Sri Lanka
3110-01-050-0507 2011-05-127 2 IT
471342 2009-02-54 2 United Kingdom
FFB171 2008-11-317 8 United States

Cross Reference | NSN 3110-01-050-0507

Part Number Cage Code Manufacturer
47-134-2 04320 CURTISS-WRIGHT CONTROLS INTEGRATED SENSING, INC.
9104NPP 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
9104PPC3FS50381 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
9104PPC3FS50381 3NPS1 RBC AIRCRAFT PRODUCTS, INC.
FF-B-171 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES
FFB171/03-J04E2A 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES

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Technical Data | NSN 3110-01-050-0507

Characteristic Specifications
MATERIAL STEEL COMP E52100 BALL STEEL COMP E52100 INNER RING STEEL COMP E52100 OUTER RING STEEL COMP E52100 RETAINER RUBBER SYNTHETIC SEAL
MATERIAL DOCUMENT AND CLASSIFICATION 66 FED STD SINGLE MATERIAL RESPONSE BALL 66 FED STD SINGLE MATERIAL RESPONSE INNER RING 66 FED STD SINGLE MATERIAL RESPONSE OUTER RING
STYLE DESIGNATOR 10A NON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH 12.0 MILLIMETERS NOMINAL
BORE DIAMETER 20.0 MILLIMETERS NOMINAL
OVERALL OUTSIDE DIAMETER 42.0 MILLIMETERS NOMINAL
LUBRICATION MATERIAL GREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE
STANDARD TOLERANCE DESIGNATION ABEC NO.1
BORE SHAPE STRAIGHT
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD PRESSED
SEAL QUANTITY 2
BEARING SEAL TYPE CONTACT
LOAD DIRECTION RADIAL
INTERNAL CLEARANCE 0.0003 INCHES MINIMUM RADIAL AND 0.0006 INCHES MAXIMUM RADIAL
SPECIAL FEATURES ELECTRIC MOTOR GRADE,SPECIAL NOISE REQUIREMENT,GREASE FILL 30 TO 35 PERCENT

Restrictions/Controls & Freight Information | NSN 3110-01-050-0507

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem 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 3110-01-050-0507

Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Price ValidationV The current standard price has been validated.
  • The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range.
  • The item was procured under open competition and under the competitive arena the price is considered fair and reasonable.
  • ZOP or Standard price challenges are permissible but must be supported by adequate justification.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesZINSURANCE/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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each