Product Details | DUPLEX BALL BEARING

3110-00-157-2071 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: H20309, H20309DFL3, H20309DFL33A, H20309DFL3A, H20309DFLIA, SG2501PC64, SG2570PC64, SG2572PC64, 40229477, 402294-77, 7309DF, 7309DF3TX9, 3110-00-157-2071, 00-157-2071, 3110001572071, 001572071

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JAN 1963 00-157-2071

Drawings & Photos | NSN 3110-00-157-2071


Demand History | NSN 3110-00-157-2071

Part Number Request Date QTY Origin
3110-00-157-2071 2011-08-24 4 IN

Cross Reference | NSN 3110-00-157-2071

Part Number Cage Code Manufacturer
402294-77 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT
7309DF 38443 SKF USA INC DBA SKF AEROENGINE NORTH AMERICA
7309DF3TX9 53035 NSK CORP BEARING DIV
H20309 16712 SIEMENS DEMAG DELAVAL TURBOMACHINERY, INC.
H20309DFL3 24617 GENERAL MOTORS CORP
H20309DFL3 43334 GENERAL MOTORS CORP DELCO MORAINE NDH DIV
H20309DFL3 7X677 GENERAL MOTORS LLC DBA GENERAL MOTORS
H20309DFL33A 16712 SIEMENS DEMAG DELAVAL TURBOMACHINERY, INC.
H20309DFL3A 24617 GENERAL MOTORS CORP
H20309DFL3A 43334 GENERAL MOTORS CORP DELCO MORAINE NDH DIV
H20309DFL3A 7X677 GENERAL MOTORS LLC DBA GENERAL MOTORS
H20309DFLIA 16712 SIEMENS DEMAG DELAVAL TURBOMACHINERY, INC.
SG2501PC64 16712 SIEMENS DEMAG DELAVAL TURBOMACHINERY, INC.
SG2501PC64 59180 IMO INDUSTRIES INC. DBA IMO PUMP DIVISION
SG2570PC64 16712 SIEMENS DEMAG DELAVAL TURBOMACHINERY, INC.
SG2570PC64 59180 IMO INDUSTRIES INC. DBA IMO PUMP DIVISION
SG2572PC64 16712 SIEMENS DEMAG DELAVAL TURBOMACHINERY, INC.
SG2572PC64 59180 IMO INDUSTRIES INC. DBA IMO PUMP DIVISION

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Technical Data | NSN 3110-00-157-2071

Characteristic Specifications
MATERIAL STEEL OVERALL
STYLE DESIGNATOR 92C COUNTERBORED OUTER RINGS, NON-SEPARABLE, FACE TO FACE MOUNTING
OVERALL WIDTH 50.0 MILLIMETERS NOMINAL
BORE DIAMETER 45.00 MILLIMETERS NOMINAL
OVERALL OUTSIDE DIAMETER 100.00 MILLIMETERS NOMINAL
STANDARD TOLERANCE DESIGNATION ABEC NO.3
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD PRESSED
LOAD DIRECTION ANGULAR
BEARING PRELOAD DESIGNATION LIGHT

Restrictions/Controls & Freight Information | NSN 3110-00-157-2071

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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
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 3110-00-157-2071

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
PR : Pair
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
PR : Pair