Product Details | CYLINDRICAL ROLLER BEARING

3110-00-416-9423 A nonadjustable roller bearing consisting of a single or multiple-row of hardened cylindrical rollers and a retainer used with or without inner or oute r rings. Excludes BEARING, ROLLER, AIRFRAME.

Part Alternates: 4001276, 4001277, 4001278, 4032003, 4044745, 3110-00-416-9423, 00-416-9423, 3110004169423, 004169423

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 MAY 1974 00-416-9423

Drawings & Photos | NSN 3110-00-416-9423


Demand History | NSN 3110-00-416-9423

Part Number Request Date QTY Origin
4001276 2025-09-259 39 DIBBS
4001277 2025-09-259 39 DIBBS
4032003 2025-09-259 39 DIBBS
4044745 2025-09-259 39 DIBBS
4001276 2025-07-196 14 DIBBS
4001277 2025-07-196 14 DIBBS
4032003 2025-07-196 14 DIBBS
4044745 2025-07-196 14 DIBBS
4001276 2025-02-42 34 DIBBS
4001277 2025-02-42 34 DIBBS
4032003 2025-02-42 34 DIBBS
4044745 2025-02-42 34 DIBBS
4001276 2023-12-340 30 DIBBS
4001277 2023-12-340 30 DIBBS
4032003 2023-12-340 30 DIBBS
4044745 2023-12-340 30 DIBBS
3110-00-416-9423 2022-11-332 30 TR
4001276 2022-10-279 59 DIBBS
4001277 2022-10-279 59 DIBBS
4032003 2022-10-279 59 DIBBS
4044745 2022-10-279 59 DIBBS
4001276 2022-09-271 59 DIBBS
4001277 2022-09-271 59 DIBBS
4032003 2022-09-271 59 DIBBS
4044745 2022-09-271 59 DIBBS
4001276 2022-09-258 39 DIBBS
4001277 2022-09-258 39 DIBBS
4032003 2022-09-258 39 DIBBS
4044745 2022-09-258 39 DIBBS
4001276 2022-07-202 87 DIBBS
4001277 2022-07-202 87 DIBBS
4032003 2022-07-202 87 DIBBS
4044745 2022-07-202 87 DIBBS
4001276 2022-06-181 14 DIBBS
4001277 2022-06-181 14 DIBBS
4032003 2022-06-181 14 DIBBS
4044745 2022-06-181 14 DIBBS
4001276 2022-06-152 37 DIBBS
4001277 2022-06-152 37 DIBBS
4032003 2022-06-152 37 DIBBS
4044745 2022-06-152 37 DIBBS
4001276 2022-04-114 11 DIBBS
4001277 2022-04-114 11 DIBBS
4032003 2022-04-114 11 DIBBS
4044745 2022-04-114 11 DIBBS
4001276 2022-02-47 26 DIBBS
4001277 2022-02-47 26 DIBBS
4032003 2022-02-47 26 DIBBS
4044745 2022-02-47 26 DIBBS
3110-00-416-9423 2020-10-304 1 DIBBS-RFPs
3110-00-416-9423 2011-11-325 129 DIBBS
3110-00-416-9423 2011-11-311 129 DIBBS
3110-00-416-9423 2011-11-306 92 DIBBS
3110-00-416-9423 2011-10-287 59 DIBBS
3110-00-416-9423 2011-01-11 100 DIBBS
3110-00-416-9423 2010-11-313 57 DIBBS
4001276 2010-10-277 10 US
3110-00-416-9423 2010-09-244 115 DIBBS
3110-00-416-9423 2009-10-275 97 DIBBS
3110-00-416-9423 2008-05-140 45 DIBBS
3110-00-416-9423 2007-10-285 10 US
4001277 2007-10-285 10 US

Cross Reference | NSN 3110-00-416-9423

Part Number Cage Code Manufacturer
4001276 38443 SKF USA INC DBA SKF AEROENGINE NORTH AMERICA
4001276 52661 UNITED TECHNOLOGIES CORPORATION DBA PRATT & WHITNEY
4001276 77445 UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS
4001277 38443 SKF USA INC DBA SKF AEROENGINE NORTH AMERICA
4001277 52661 UNITED TECHNOLOGIES CORPORATION DBA PRATT & WHITNEY
4001277 77445 UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS
4001278 52661 UNITED TECHNOLOGIES CORPORATION DBA PRATT & WHITNEY
4001278 77445 UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS
4032003 46592 PENSTOCK/MIDWEST INC
4032003 52661 UNITED TECHNOLOGIES CORPORATION DBA PRATT & WHITNEY
4032003 77445 UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS
4044745 52661 UNITED TECHNOLOGIES CORPORATION DBA PRATT & WHITNEY
4044745 77445 UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS
4044745 78118 MPB CORPORATION DBA TIMKEN AEROSPACE

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Technical Data | NSN 3110-00-416-9423

Characteristic Specifications
MATERIAL STEEL COMP E52100 INNER RING STEEL COMP E52100 OUTER RING STEEL COMP 4340 RETAINER STEEL COMP E52100 ROLLER
STYLE DESIGNATOR 254B SINGLE ROW, ONE-DIRECTION LOCATING, ONE LIP INNER RING, ONE LIP OUTER RING WITH ONE ROLLER RETAINMENT RING ON OUTER, SEPARABLE
OVERALL WIDTH 0.5462 INCHES MINIMUM AND 0.5512 INCHES MAXIMUM
BORE DIAMETER 1.3778 INCHES MINIMUM AND 1.3780 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER 2.4406 INCHES MINIMUM AND 2.4409 INCHES MAXIMUM
STANDARD TOLERANCE DESIGNATION RBEC NO.5
BORE SHAPE STRAIGHT
SURFACE FINISH UNGROUND
RETAINER FABRICATION METHOD MACHINED
LOCATING FEATURE NONLOCATING
INTERNAL CLEARANCE 0.0007 INCHES MINIMUM AXIAL AND 0.0022 INCHES MAXIMUM AXIAL
SPECIAL FEATURES INNER AND OUTER RINGS AND ROLLER MATL VACUUM DEGASSED PROCESS
III END ITEM IDENTIFICATION F100 ENGINE
III PRECIOUS MATERIAL SILVER

Restrictions/Controls & Freight Information | NSN 3110-00-416-9423

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:SItem contains silver
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 TG Warner-Robins Air Logistics Center
Robins AFB, GA 31098-5609
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 3110-00-416-9423

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.
Materiel Management Aggregation CodeNZSX:PRATT & WHITNEY JET ENGINES & COMPONENTS, F-100–P-100
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 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