Product Details | ANNULAR BALL BEARING

3110-00-156-5055 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: A7013695P1, NHU120, SKF1204, FFB171, U120, 1204, 1204J, 1204SA, 12235920, 122359-20, 12Z31564, 12Z315-64, 17700964, 177009-64, 20BS12, 23861, 2386-1, 50058, 556244, 55624-4, 60623P2000, 6531910, 65319-10, 72-6970-014, 890964, 8909-64, 3110-00-156-5055, 00-156-5055, 3110001565055, 001565055, 726970014

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JAN 1961 00-156-5055

Drawings & Photos | NSN 3110-00-156-5055


Demand History | NSN 3110-00-156-5055

Part Number Request Date QTY Origin
3110-00-156-5055 2022-04-101 13 Taiwan
FFB171 2017-01-10 7 US
FFB171 2013-01-11 22 US
FFB171 2008-11-317 8 United States

Cross Reference | NSN 3110-00-156-5055

Part Number Cage Code Manufacturer
1204 52676 SKF USA INC.
1204 80038 EQUITABLE BEARING CO INC
1204 80234 VAPOR CORP SUB OF BRUNSWICK CORP
1204J 52676 SKF USA INC.
1204SA 21760 SCHATZ BEARING CORPORATION
122359-20 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT
12Z315-64 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT
177009-64 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT
20BS12 70413 ANTI-FRICTION BEARING MFG ASSN INC THE
2386-1 89074 STANSTEEL CORP A SUB OF ALLIS-CHALMERS CORP
50058 56232 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN
55624-4 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT
60623P2000 65177 PATTERSON PUMP COMPANY
65319-10 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT
72-6970-014 50024 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE FM/ALCO
8909-64 03848 ARMA DIV AMBAC INDUSTRIES INC
A7013695P1 24446 GENERAL ELECTRIC CO
FFB171 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES
NHU120 21760 SCHATZ BEARING CORPORATION
SKF1204 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
U120 43991 FAG BEARINGS CORPORATION

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Technical Data | NSN 3110-00-156-5055

Characteristic Specifications
MATERIAL STEEL OVERALL
STYLE DESIGNATOR 28B LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH 14.0 MILLIMETERS NOMINAL
BORE DIAMETER 20.00 MILLIMETERS NOMINAL
OVERALL OUTSIDE DIAMETER 47.00 MILLIMETERS NOMINAL
INTERNAL FIT-UP CONTACT ANGULAR DIRECTION INWARD CONVERGENT
LUBRICATION MATERIAL GREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION MIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE
STANDARD TOLERANCE DESIGNATION ABEC NO.1
BORE SHAPE STRAIGHT
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD PRESSED
ALIGNMENT TYPE SELF-ALIGNING
SELF-ALIGNMENT LOCATION INTERNAL
LOAD DIRECTION ANGULAR
INTERNAL FIT-UP DESIGNATION STANDARD
CONTACT ANGLE 25.0 DEGREES MAXIMUM
NONDEFINITIVE SPEC/STD DATA 123 TYPE AND 00 GRADE
MANUFACTURERS CODE 81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE FFB171

Restrictions/Controls & Freight Information | NSN 3110-00-156-5055

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:UPrecious metal type is unknown
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
No Freight Information

Management | NSN 3110-00-156-5055

Category Code Description
Cognizance Codes9ZNavy-owned stocks of defense industrial material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9IDefense Industrial Supply Center
Philadelphia, PA 19111
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each