Product Details | DUPLEX BALL BEARING

3110-01-261-8049 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: 13374, 1918RD102B, 1918-RD-102B, 1918RD104B, 1918-RD-104B, 5039T07, 5039T07P01, 5039T07P04, 5039T07P05, 3110-01-261-8049, 01-261-8049, 3110012618049, 012618049

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 19 AUG 1987 01-261-8049

Drawings & Photos | NSN 3110-01-261-8049


Demand History | NSN 3110-01-261-8049

Part Number Request Date QTY Origin
5039T07 2019-10-302 43 DIBBS
5039T07P04 2019-10-302 43 DIBBS
5039T07P05 2019-10-302 43 DIBBS
3110-01-261-8049 2017-02-51 11 DIBBS
3110-01-261-8049 2016-11-332 9 DIBBS
3110-01-261-8049 2016-10-281 1 DIBBS-RFPs
3110-01-261-8049 2016-09-245 26 DIBBS
3110-01-261-8049 2016-08-228 8 DIBBS
3110-01-261-8049 2016-03-80 26 DIBBS
3110-01-261-8049 2013-06-164 46 DIBBS
3110-01-261-8049 2013-05-122 20 DIBBS
3110-01-261-8049 2013-04-91 45 DIBBS
3110-01-261-8049 2012-12-344 20 US
3110-01-261-8049 2012-12-344 20 DIBBS
3110-01-261-8049 2012-05-132 51 DIBBS
3110-01-261-8049 2012-03-89 27 DIBBS
3110-01-261-8049 2012-01-26 14 DIBBS
3110-01-261-8049 2011-12-357 10 DIBBS
3110-01-261-8049 2011-11-311 26 DIBBS
3110-01-261-8049 2011-08-234 26 DIBBS
3110-01-261-8049 2011-08-222 21 DIBBS
3110-01-261-8049 2011-04-112 21 DIBBS
3110-01-261-8049 2011-04-102 20 DIBBS
3110-01-261-8049 2010-02-50 6 DIBBS
3110-01-261-8049 2009-05-125 31 DIBBS

Cross Reference | NSN 3110-01-261-8049

Part Number Cage Code Manufacturer
13374 32828 KAYDON CORPORATION DBA KAYDON BEARINGS DIVISION
1918-RD-102B 38443 SKF USA INC DBA SKF AEROENGINE NORTH AMERICA
1918-RD-104B 38443 SKF USA INC DBA SKF AEROENGINE NORTH AMERICA
5039T07 03350 GENERAL ELECTRIC COMPANY DBA GE STRUCTURED SERVICES DIV
5039T07 99207 GENERAL ELECTRIC COMPANY DBA GE
5039T07P01 38443 SKF USA INC DBA SKF AEROENGINE NORTH AMERICA
5039T07P01 99207 GENERAL ELECTRIC COMPANY DBA GE
5039T07P04 38443 SKF USA INC DBA SKF AEROENGINE NORTH AMERICA
5039T07P04 99207 GENERAL ELECTRIC COMPANY DBA GE
5039T07P05 32828 KAYDON CORPORATION DBA KAYDON BEARINGS DIVISION
5039T07P05 99207 GENERAL ELECTRIC COMPANY DBA GE

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Technical Data | NSN 3110-01-261-8049

Characteristic Specifications
MATERIAL STEEL COMP M50 BALL STEEL COMP M50 INNER RING STEEL COMP M50 OUTER RING STEEL COMP 4340 RETAINER
MATERIAL DOCUMENT AND CLASSIFICATION 99207C50TF56CL-A MFR REF SINGLE MATERIAL RESPONSE BALL
STYLE DESIGNATOR 92B COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING
OVERALL WIDTH 1.4073 INCHES MINIMUM AND 1.4173 INCHES MAXIMUM
BORE DIAMETER 3.5430 INCHES MINIMUM AND 3.5433 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER 4.9209 INCHES MINIMUM AND 4.9213 INCHES MAXIMUM
RETAINER FABRICATION METHOD MACHINED
LOAD DIRECTION RADIAL
CONTACT ANGLE 23.5 DEGREES NOMINAL
FEATURES PROVIDED EXTRA LIGHT DUTY SERIES
SPECIAL FEATURES INTERNAL FIT-UP CONTACT ANGLE AT POINT OF CONTACT IS OUTWARD CONVERGENT;BORE SHAPE IS STRAIGHT;THE DIRECTIONAL CAPABILITY OF ITEM IS DOUBLE;HAS 24 BALL BEARINGS;AXIAL PLAY IS 0.0036 MIN. AND 0.0040 MAX.;ADJACENT SIDE FACES OF OUTER RING MARKED "THRUST"
III END ITEM IDENTIFICATION TF34-100 ENGINE

Restrictions/Controls & Freight Information | NSN 3110-01-261-8049

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:QStrategic List Item (SLI). Demilitarization not required. SLI are non-MLI(Munitions List Items) controlled by the U.S. Dept. of Commerce through the Export Administration Regulations (EAR) and indicated on the Commerce Control List (CCL). Each CCL entry is preceded by a four-digit Export Control Commerce Control List Item (CCLI) – MUT to the point of scrap required outside the United States. Inside the United States, MUT is required when the DEMIL integrity code (IC) is “3” and MUT is not required when the DEMIL IC is “6.”
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:FThe item is an Aviation Critical Safety Item/Flight Safety Critical Aircraft Part ((ACSI/FSCAP).
Category Code Description
NMF Description 114820 BEARINGS/BUSHINGS NOI BALL/ROLLER
Less than car load rating P 77.5
Less than truck load rating P 77.5
Water commodity Code 742 unknown
Originating Activity Code SE San Antonio Air Logistics Center
Kelly AFB, TX 78241-5000
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 Z unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 3110-01-261-8049

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.
Price ValidationE The current standard price is an estimated price.
  • Estimated Price challenges are allowed, but follow procedures in para 60.b. (3) of section L of this manual.
  • This code will be changed to a P code upon notification of a contract price or this code will be changed to an updated code upon determination of a valid price.
Materiel Management Aggregation CodeOPSX:TF-34
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesDDoD 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 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 CodesDDoD 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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each