Product Details | ANNULAR BALL BEARING

3110-00-555-5550 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: HMS3KDDFS160, HS3KDDMILL3545, S3RPPETFMILL3545, S3SFFQ4A7MILL3545, S3SFFS4A7MILG3278A, TMS3KDDMILG3278A, FF-B-2844/02, FF-B-2844/02AL1EX, FFB284402, FFB284402AL1EX, G079011824, R61PPDK16230, R61PPDK16-230, R6B105A023A78B00000, R6FF0305A323A75C0045, R6FFB105A023A78B7378R, R6FFE305A323A75C6835R, RS77R6MR3024MILG3278, 420-52-0037, 77R6MR3E, 77R6T1MILL3545, 77R6T3MILG3278A, 77R6TR3E, 3110-00-555-5550, 00-555-5550, 3110005555550, 420520037, 005555550

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JAN 1963 00-555-5550

Drawings & Photos | NSN 3110-00-555-5550


Cross Reference | NSN 3110-00-555-5550

Part Number Cage Code Manufacturer
420-52-0037 82577 RAYTHEON COMPANY DBA RAYTHEON
77R6MR3E 43334 GENERAL MOTORS CORP DELCO MORAINE NDH DIV
77R6T1MILL3545 24617 GENERAL MOTORS CORP
77R6T1MILL3545 43334 GENERAL MOTORS CORP DELCO MORAINE NDH DIV
77R6T3MILG3278A 24617 GENERAL MOTORS CORP
77R6T3MILG3278A 43334 GENERAL MOTORS CORP DELCO MORAINE NDH DIV
77R6TR3E 24617 GENERAL MOTORS CORP
77R6TR3E 43334 GENERAL MOTORS CORP DELCO MORAINE NDH DIV
FF-B-2844/02 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES
FF-B-2844/02AL1EX 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES
G079011824 24975 PRESTOLITE ELECTRIC INCORPORATED
HMS3KDDFS160 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
HS3KDDMILL3545 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
R61PPDK16-230 83086 NEW HAMPSHIRE BALL BEARINGS, INC. DIV HITECH DIVISION
R6B105A023A78B00000 38443 SKF USA INC DBA SKF AEROENGINE NORTH AMERICA
R6FF0305A323A75C0045 38443 SKF USA INC DBA SKF AEROENGINE NORTH AMERICA
R6FFB105A023A78B7378R 38443 SKF USA INC DBA SKF AEROENGINE NORTH AMERICA
R6FFE305A323A75C6835R 38443 SKF USA INC DBA SKF AEROENGINE NORTH AMERICA
RS77R6MR3024MILG3278 43334 GENERAL MOTORS CORP DELCO MORAINE NDH DIV
S3RPPETFMILL3545 43991 FAG BEARINGS CORPORATION
S3SFFQ4A7MILL3545 38443 SKF USA INC DBA SKF AEROENGINE NORTH AMERICA
S3SFFS4A7MILG3278A 38443 SKF USA INC DBA SKF AEROENGINE NORTH AMERICA
TMS3KDDMILG3278A 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE

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Technical Data | NSN 3110-00-555-5550

Characteristic Specifications
MATERIAL STEEL OVERALL
STYLE DESIGNATOR 10A NON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH 0.2813 INCHES NOMINAL
BORE DIAMETER 0.3750 INCHES NOMINAL
OVERALL OUTSIDE DIAMETER 0.8750 INCHES NOMINAL
LUBRICATION MATERIAL GREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
STANDARD TOLERANCE DESIGNATION ABEC NO.3
BORE SHAPE STRAIGHT
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD PRESSED
SHIELD QUANTITY 2
LOAD DIRECTION RADIAL
INTERNAL FIT-UP DESIGNATION TIGHT
MANUFACTURERS CODE 81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE FF-B-2844/02
MANUFACTURERS CODE 81348
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE FF-B-2844/02AL1EX

Restrictions/Controls & Freight Information | NSN 3110-00-555-5550

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 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 3110-00-555-5550

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
Stores Account Code1Marine Corps Stock Fund Account Item.
Combat Essentiality Code5Critical 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 CodeBAll CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code2ICP/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 SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDMU.S. Marine Corps
Service OrganizationMU.S. Marine Corps
ReparabilityZNonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
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