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3110-00-991-0903

Annular Ball Bearing

3110009910903 009910903 MIL-B-17931 MIL-B-17931NT 20227 ITEM 32NT 20227 ITEM 32NT3NT 203FF3VBNT 203SZZNT3NT 203ZNT3NT 2650-1145PC20NT M203PP-FS50135NT 30030 ITEM 34NT 30182 ITEM 1NT M17931-G010NT SSN578S3806H771405 PC12NT 92D1001ITEM5,6 3N-354 PC 41NT 3N-355 PC 41NT 6203-2RSW1BNT 6203DDUE100NT 6203LLBPM/3WNT 99503-7077NT M17931-G010 92D1001ITEM5,6NT 6203LLBPM/3W 3N-355 PC 41 30182 ITEM 1

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. View more Annular Ball Bearing

Managed by United States

NSN Created on 1 Jan 1962

Data Last Changed
November 2023

NATO Update Count
19

NATO Data Quality

STYL Style 10A for 3110-00-991-0903 1/1 — NSN 3110-00-991-0903 (Identification) 1/1

Marketplace 3110-00-991-0903

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3110-00-991-0903 BEARING,BALL,ANNULAR 2 EA NS

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6203LLBPM3W BEARING,BALL,ANNULAR 1 EA NS

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MIL-B-17931 BEARING,BALL,ANNULAR 91 EA NS

MILB17931 BEARING,BALL,ANNULAR 5 EA NS

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203SZZNT3 BEARING,BALL,ANNULAR 1 EA NS

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MIL-B-17931 BEARING,BALL,ANNULAR 2 EA NS

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MIL-B-17931 BEARING 2 EA NS

M17931-G010 BEARING 4 EA NS

203FF3VB BEARING 1 EA NS

99503-7077 BEARING 1 EA NS

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MIL-B-17931NT BEARING,BALL,ANNULAR 1 EA NS

Updated Every Day

M17931-G010 RQST NE

Updated Every Day

99503-7077 RQST NE

Updated Every Day

M203PP-FS50135 RQST NE

Updated Every Day

203ZNT3 RQST NE

Updated Every Day

203SZZNT3 RQST NE

Updated Every Day

3110-00-991-0903 RQST NE

Restrictions 3110-00-991-0903

3110-00-991-0903 is a Annular Ball Bearing that is specifically designed to be or selected as being nuclear hard. In addition it has other critical features such as tolerance, fit restrictions or application.Demilitarization of this item has been confirmed and is not currently subject to changes. This item is a US Munitions List or Commerce Control List Item which must be destroyed to prevent restoration or repair. Only authorized parties may possess this item. This item is not suspected to be hazardous. This item does not contain a precious metal.

Import and Export 3110-00-991-0903

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End Users 3110-00-991-0903

US Navy (N1H5)
Effective Date:: 1 Apr 1991
Supplementary Receivers:: GG; AMC 1 AMSC C IMC P IMCACTY HD

Spain (YB01)
Effective Date:: 1 Apr 1991

United Kingdom (ZK01)
Effective Date:: 1 Apr 1991

Turkey (ZW01)
Effective Date:: 1 Nov 1998

Approved Sources 3110-00-991-0903

Part Number
Manufacturer
Status
M17931-G010: 70854 - Schaeffler Aerospace Usa Corp (Active); Primary Buy; RNCC 3 RNVC 2 DAC 3
MIL-B-17931: 81349 - Military Specifications (Active); Incomplete Standard; RNCC 4 RNVC 1 DAC 3
MIL-B-17931NT: 03950 - Naval Inventory Control Point (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC 3
20227 ITEM 32NT: 03950 - Naval Inventory Control Point (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC 6
20227 ITEM 32NT3NT: 03950 - Naval Inventory Control Point (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC 6
203FF3VBNT: 03950 - Naval Inventory Control Point (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC 6
203SZZNT3NT: 03950 - Naval Inventory Control Point (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC 6
203ZNT3NT: 03950 - Naval Inventory Control Point (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC 6
2650-1145PC20NT: 03950 - Naval Inventory Control Point (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC 6
M203PP-FS50135NT: 03950 - Naval Inventory Control Point (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC 6
30030 ITEM 34NT: 03950 - Naval Inventory Control Point (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC 6
30182 ITEM 1NT: 03950 - Naval Inventory Control Point (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC 6
M17931-G010NT: 03950 - Naval Inventory Control Point (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC 6
SSN578S3806H771405 PC12NT: 03950 - Naval Inventory Control Point (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC 6
M17931-G010: 21335 - Timken Co (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC 3
92D1001ITEM5,6: 57368 - Mil Spec Inc (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC 3
3N-354 PC 41NT: 03950 - Naval Inventory Control Point (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC 6
3N-355 PC 41NT: 03950 - Naval Inventory Control Point (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC 6
6203-2RSW1BNT: 03950 - Naval Inventory Control Point (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC 6
6203DDUE100NT: 03950 - Naval Inventory Control Point (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC 6
6203LLBPM/3WNT: 03950 - Naval Inventory Control Point (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC 6
99503-7077NT: 03950 - Naval Inventory Control Point (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC 6
M17931-G010: 3NPS1 - Rbc Aircraft Products, Inc. (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC 3
92D1001ITEM5,6NT: 03950 - Naval Inventory Control Point (Active); Secondary Buy; RNCC 5 RNVC 2 DAC 6
6203LLBPM/3W: 23803 - N T N Bearing Corp Of America (Active); Canceled/Obsolete; RNCC 5 RNVC 9 DAC 6
3N-355 PC 41: 54370 - Alfa Laval Inc. (Active); Canceled/Obsolete; RNCC 5 RNVC 9 DAC 1
30182 ITEM 1: 82971 - Bastian Blessing Co Inc (Obsolete); Canceled/Obsolete; RNCC 5 RNVC 9 DAC 1
2650-1145PC20: 95402 - Electric Boat Corp (Obsolete); Canceled/Obsolete; RNCC 5 RNVC 9 DAC 1
20227 ITEM 32NT3: 82974 - Munters Corporation (Active); Canceled/Obsolete; RNCC 5 RNVC 9 DAC 1
6203DDUE100: 53035 - Nsk Corp (Active); Canceled/Obsolete; RNCC 5 RNVC 9 DAC 3
99203-4ES100NT: 29337 - Hoover Group Inc Ball And Roller Div (Active); Canceled/Obsolete; RNCC 5 RNVC 9 DAC 5
99503-7077: 43334 - General Motors Corp (Obsolete); Canceled/Obsolete; RNCC 5 RNVC 9 DAC 3
3N-354 PC 41: 54370 - Alfa Laval Inc. (Active); Canceled/Obsolete; RNCC 5 RNVC 9 DAC 1
30030 ITEM 34: 82974 - Munters Corporation (Active); Canceled/Obsolete; RNCC 5 RNVC 9 DAC 5
20227 ITEM 32: 82974 - Munters Corporation (Active); Canceled/Obsolete; RNCC 5 RNVC 9 DAC 1
M203PP-FS50135: 21335 - Timken Co (Active); Canceled/Obsolete; RNCC 5 RNVC 9 DAC 5
203FF3VB: 71244 - Burling Instruments, Inc. (Active); Canceled/Obsolete; RNCC 5 RNVC 9 DAC 5
SSN578S3806H771405 PC12: 80064 - Naval Ship Systems Command (Active); Canceled/Obsolete; RNCC 5 RNVC 9 DAC 1
203ZNT3: 38443 - Skf Usa Inc. (Active); Canceled/Obsolete; RNCC 5 RNVC 9 DAC 6
203SZZNT3: 38443 - Skf Usa Inc. (Active); Canceled/Obsolete; RNCC 5 RNVC 9 DAC 3
6203-2RSW1B: 52676 - Skf Usa Inc. (Active); Canceled/Obsolete; RNCC 5 RNVC 9 DAC 3

Datasheet 3110-00-991-0903

Characteristic
Specifications
FIIG: A044A0
Bore Diameter [ABXV]: 0.6691 Inches Minimum And 0.6693 Inches Maximum
Bore Shape [AGZD]: Straight
Criticality Code Justification [CRTL]: Zzzw
Departure From Cited Designator [ZZZX]: As Modified By Test For Quiet Operation Applicable To Submarine Usage
Departure From Cited Document [ZZZW]: Quiet Operation Tested For Submarine Use
Material [MATT]: Rubber Synthetic Seal
Material [MATT]: Steel Comp E52100 Ball
Material [MATT]: Steel Comp E52100 Inner Ring
Material [MATT]: Steel Comp E52100 Loading Groove Side
Material [MATT]: Steel Retainer
Nondefinitive Spec/Std Data [ZZZT]: 111 Type And 8 Class
Internal Clearance [AKVV]: 0.0004 Inches Minimum Radial And 0.0008 Inches Maximum Radial
Internal Fit-Up Designation [AGZH]: Tight
Load Direction [AGZC]: Radial
Lubrication Material [ADZG]: Grease
Lubrication Material Document And Classification [LMDC]: Mil-G-18709 Mil Spec Single Material Response
Retainer Fabrication Method [AGYF]: Pressed
Overall Outside Diameter [ADGA]: 1.5746 Inches Minimum And 1.5748 Inches Maximum
Overall Width [ABMK]: 0.4704 Inches Minimum And 0.4724 Inches Maximum
Style Designator [STYL]: Non-Loading Groove, Non-Separable
Surface Finish [AGYE]: Ground

Management Data 3110-00-991-0903

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Effective Date: Organization; Unit of Issue; Unit Price; Qty Unit Pack
Oct 2022: Department of the Navy (DN); EA; Subscribe; 1
Oct 2021: Department of the Navy (DN); EA; Subscribe; 1
Oct 2020: Department of the Navy (DN); EA; Subscribe; 1
Oct 2019: Department of the Navy (DN); EA; Subscribe; 1

Navy

Cognizance:

3H

Special Material ID:

NT: Annular Ball Bearing for quiet operation application to submarine usage, (Noise Test Bearings)

Issue, Repair, Requisition Restriction Code:

00: No Restriction

Special Material Content:

9: Non-Hazardous or Non-Sensitive Item

NATO Stock Numbers Related to 3110-00-991-0903

3110-27-045-3706 3110-15-070-0701 3110-22-618-3610 3110-33-154-0805 3110-34-031-3489 3110-21-878-4043 3110-14-399-3621 3110-19-004-0780 3110-12-169-0120 3110-66-077-7949 3110-12-327-7655 3110-14-369-1301 3110-27-051-6446 3110-17-111-1344 3110-66-077-6577 3110-12-193-4432 3110-27-058-5009 3110-14-519-4012

Freight Information 3110-00-991-0903

3110-00-991-0903 has freight characteristics.It has a National Motor Freight Classification (NMFC) of 114820. A Sub NMFC of X. It has a NMFC Description of BEARINGS/BUSHINGS NOI BALL/ROLLER. 3110-00-991-0903 is rated as class 77.5 when transported by Less-Than Truckload (LTL) freight. 3110-00-991-0903 is rated as class 77.5 when transported by Less-Than Carload (LCL) rail or ocean freight. It has a Uniform Freight Classification (UFC) number of 58860 which rates the freight between FCL and LCL. It has a Water Commodity Code (WCC) of 742 for ocean manifesting and military sealift. 3110-00-991-0903 is not classified as a special type of cargo when transported by water. 3110-00-991-0903 is not a consolidation and does not exceed 84" in any dimension. It should be compatible with a standard 72" Aircraft Cargo Door when transported by air.

Packaging Data 3110-00-991-0903

Responsible Activity
Packaging Data Source: Primary Inventory Control Activity (PICA); Packaging Data does not meet current MIL-STD-2073-1E

Storage Environment: Unheated General Purpose

Item Pack Level (Unpackaged)

Item Size
Item Weight
Characteristics
Weight/Dimensions Category
Fragility
Item Preservation: --; --; --; Over 10lb; Less than 85G; Normal Operating Lubricant

Unit Pack Level (Packaged)

Quantity per Pack
Unit Size
Unit Weight
Unit Cube
Preservation Method
Cleaning/Drying: 1; 3.0" H x 3.0" W x 1.5" L; --; --; --; Any Suitable Process

Preservation Material
Wrapping Material
Cushioning/Dunnage
Cushioning Thickness
Container
Special Marking: Preserve with Normal Operating Lubricant; Special Requirements – see Specific Instructions or Drawings provided; Special Requirements. See Specific Instructions or Drawings Provided; Special Requirements. See Specific Instructions or Drawings Provided; Special requirement – See specific instructions or drawings provided; Type I, shelf life

Intermediate Pack Level

Quantity of Unit Packs
Container: --; No Requirement

Marketplace 3110-00-991-0903

Related Documents 3110-00-991-0903 5+ Documents (More...)

Restrictions 3110-00-991-0903

Import and Export 3110-00-991-0903

End Users 3110-00-991-0903

Approved Sources 3110-00-991-0903

Datasheet 3110-00-991-0903

Management Data 3110-00-991-0903

Navy

NATO Stock Numbers Related to 3110-00-991-0903

Freight Information 3110-00-991-0903

Packaging Data 3110-00-991-0903

Item Pack Level (Unpackaged)

Unit Pack Level (Packaged)

Intermediate Pack Level