Product Details | ANNULAR BALL BEARING

3110-00-277-0256 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: AA59582, A-A-59582 , AA59582504JABT, AA59582-504JABT , H758458, J1611630, J-16116-30, MILSTD102, MIL-STD-102, FFB171, FF-B-171, 3LL04, 450861, 4508-61, 61229, 6904, 9304K, 111X02019X0010, 133477C91, 133-477C91, 19045, 1904-5, 1904S, 20BC19X0B, 3110-00-277-0256, 00-277-0256, 3110002770256, 002770256

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JAN 1963 00-277-0256

Drawings & Photos | NSN 3110-00-277-0256


Demand History | NSN 3110-00-277-0256

Part Number Request Date QTY Origin
1904S 2024-08-232 8 Taiwan
6904 2023-05-128 2 US
3110-00-277-0256 2022-07-189 260 Taiwan
3110-00-277-0256 2022-03-85 260 TW
3110-00-277-0256 2022-03-85 260 TW
3110-00-277-0256 2018-01-03 282 DIBBS
3110-00-277-0256 2017-05-129 99 DIBBS
3110-00-277-0256 2017-04-94 71 DIBBS
3110-00-277-0256 2017-02-39 71 DIBBS
FFB171 2017-01-10 7 US
3110-00-277-0256 2014-07-184 149 DIBBS
3110-00-277-0256 2014-06-176 149 DIBBS
FFB171 2013-01-11 22 US
3110-00-277-0256 2011-01-06 2 US
FFB171 2008-11-317 8 United States

Cross Reference | NSN 3110-00-277-0256

Part Number Cage Code Manufacturer
111X02019X0010 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
133-477C91 10988 CNH INDUSTRIAL AMERICA LLC
1904-5 38443 SKF USA INC DBA SKF AEROENGINE NORTH AMERICA
1904S 38443 SKF USA INC DBA SKF AEROENGINE NORTH AMERICA
20BC19X0B 70413 ANTI-FRICTION BEARING MFG ASSN INC THE
3LL04 43334 GENERAL MOTORS CORP DELCO MORAINE NDH DIV
4508-61 08484 BREEZE-EASTERN CORPORATION
61229 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
6904 52676 SKF USA INC.
9304K 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
A-A-59582 58536 FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES
AA59582-504JABT 58536 FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES
FF-B-171 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES
H758458 10988 CNH INDUSTRIAL AMERICA LLC
J-16116-30 00293 BEAVER PRECISION PRODUCTS INC
J-16116-30 088K1 BEAVER AEROSPACE & DEFENSE, INC.
MIL-STD-102 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 3110-00-277-0256

Characteristic Specifications
MATERIAL STEEL OVERALL
STYLE DESIGNATOR 10A NON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH 9.0 MILLIMETERS NOMINAL
BORE DIAMETER 20.0 MILLIMETERS NOMINAL
OVERALL OUTSIDE DIAMETER 37.0 MILLIMETERS NOMINAL
STANDARD TOLERANCE DESIGNATION ABEC NO.1
BORE SHAPE STRAIGHT
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD PRESSED
LOAD DIRECTION RADIAL
INTERNAL FIT-UP DESIGNATION STANDARD
NONDEFINITIVE SPEC/STD DATA 111 TYPE AND 1 CLASS AND 00 GRADE
DEPARTURE FROM CITED DESIGNATOR AS MODIFIED BY OVERALL OUTSIDE DIAMETER AND WIDTH
MANUFACTURERS CODE 81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE FF-B-171
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE 111X02019X0010

Restrictions/Controls & Freight Information | NSN 3110-00-277-0256

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 3110-00-277-0256

Category Code Description
Materiel Category and Inventory ManagerT Industrial Supplies (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
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
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
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