NSN 3110-00-278-6854 M33KDD3C1FS66240MILL7421, M81793/01-FG1C1N1E1, M8179301FG1C1N1E1

Product Details | ANNULAR BALL BEARING

3110-00-278-6854 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: M33KDD3C1FS66240MILL7421, M81793/01-FG1C1N1E1, M8179301FG1C1N1E1, M81793BFHHBA0GCA51AS1, M81793-BFHHBA0GCA51AS1, MV33KDD3C1FS160, R2FFMY506S319A17, R2SS3MILG7421, RS77R2MR5BX, RS77R2MR5MILG3278, RS77R2ZC5MILG7421, MIL-B-81793/1, MILB817931, 9017143, 901714-3, 3110-00-278-6854, 00-278-6854, 3110002786854, 002786854

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
31	01 JAN 1963	00-278-6854	00014 ( BEARING, BALL, ANNULAR )

Drawings & Photos | NSN 3110-00-278-6854

Cross Reference | NSN 3110-00-278-6854

Part Number	Cage Code	Manufacturer
901714-3	82577	RAYTHEON COMPANY DBA RAYTHEON
M33KDD3C1FS66240MILL7421	21335	TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
M81793-BFHHBA0GCA51AS1	81348	FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES
M81793/01-FG1C1N1E1	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-B-81793/1	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MV33KDD3C1FS160	21335	TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
R2FFMY506S319A17	38443	SKF USA INC DBA SKF AEROENGINE NORTH AMERICA
R2SS3MILG7421	70854	BARDEN CORPORATION, THE DIV BARDEN PRECISION BEARINGS
RS77R2MR5BX	24617	GENERAL MOTORS CORP
RS77R2MR5BX	43334	GENERAL MOTORS CORP DELCO MORAINE NDH DIV
RS77R2MR5MILG3278	24617	GENERAL MOTORS CORP
RS77R2MR5MILG3278	43334	GENERAL MOTORS CORP DELCO MORAINE NDH DIV
RS77R2ZC5MILG7421	24617	GENERAL MOTORS CORP
RS77R2ZC5MILG7421	43334	GENERAL MOTORS CORP DELCO MORAINE NDH DIV

Request a Quote

What Our Customers Say

Thank you very much for the excellent service and professional customer care.

Ernie G. Honeywell

The service was excellent. I can think of no improvements to date that you can make regarding internet sales.

John L. Raytheon

The representative for WBParts was efficient & handled our request in a timely & professional manner.

Karen G. General Dynamics

Tried two other sources, neither of them responded, was all done online, never spoke to anyone.

Rex S. US Airforce

The response is quick and the price is often very good. We are completely satisfied.

Patricia S. NASA

Compare

NSNs for Compare ( up to 4 ): Add 3110-00-278-6854

Compare

Related Products | NSN 3110-00-278-6854

3110-00-278-6855, 3110-00-278-6856, 3110-00-278-6857, 3110-00-278-6859, 3110-00-278-6860

Technical Data | NSN 3110-00-278-6854

Characteristic	Specifications
MATERIAL	STEEL OVERALL
STYLE DESIGNATOR	10A NON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH	0.1562 INCHES NOMINAL
BORE DIAMETER	0.1250 INCHES NOMINAL
OVERALL OUTSIDE DIAMETER	0.3750 INCHES NOMINAL
LUBRICATION MATERIAL	GREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION	MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
STANDARD TOLERANCE DESIGNATION	ABEC NO.5
BORE SHAPE	STRAIGHT
SURFACE FINISH	GROUND
RETAINER FABRICATION METHOD	PRESSED
SHIELD QUANTITY	2
LOAD DIRECTION	RADIAL
INTERNAL CLEARANCE	0.0001 INCHES MINIMUM RADIAL AND 0.0004 INCHES MAXIMUM RADIAL
MANUFACTURERS CODE	81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MIL-B-81793/1
MANUFACTURERS CODE	81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	M81793/01-FG1C1N1E1

Restrictions/Controls & Freight Information | NSN 3110-00-278-6854

Restrictions
Freight

Category	Code	Description
Shelf-Life Code:	0	Nondeteriorative
Hazardous Material Indicator Code	N	There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:	A	Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:	U	UNCLASSIFIED
Precious Metals Indicator Code:	U	Precious 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
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

Category	Code	Description
Budget Code	9	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.
Price Validation	N	The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM. The price has not been analyzed or reviewed for accuracy. ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund Code	SF	Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DF	Department of the Air Force
Service Organization	F	U.S. Air Force
Reparability	N	Stock Fund (except Munitions)
Acquisition Advice Codes	J	NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each

Category	Code	Description
Cognizance Codes	9B	Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DN	Department of the Navy
Service Organization	N	U.S. Navy
Acquisition Advice Codes	J	NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each