NSN 3110-00-278-7545 SE5TC21011, SE5TC21-0-11, FFB171

Product Details | ANNULAR BALL BEARING

3110-00-278-7545 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: SE5TC21011, SE5TC21-0-11, FFB171, 45612L1A, 722097, 3110-00-278-7545, 00-278-7545, 3110002787545, 002787545

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
31	01 JAN 1963	00-278-7545	00014 ( BEARING, BALL, ANNULAR )

Drawings & Photos | NSN 3110-00-278-7545

Part Number	Request Date	QTY	Origin
FFB171	2017-01-10	7	US
FFB171	2013-01-11	22	US
3110-00-278-7545	2009-09-260	1	US
FFB171	2008-11-317	8	United States

Cross Reference | NSN 3110-00-278-7545

Part Number	Cage Code	Manufacturer
45612L1A	24617	GENERAL MOTORS CORP
45612L1A	43334	GENERAL MOTORS CORP DELCO MORAINE NDH DIV
45612L1A	7X677	GENERAL MOTORS LLC DBA GENERAL MOTORS
722097	00447	WABCO CONSTRUCTION AND MINING EQUIPMENT GROUP INDIANAPOLIS PLANT
722097	35311	AMERICAN STANDARD INC WESTINGHOUSE AIR BRAKE CO DIV
FFB171	81348	FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES
SE5TC21-0-11	70854	BARDEN CORPORATION, THE DIV BARDEN PRECISION BEARINGS

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Related Products | NSN 3110-00-278-7545

3110-00-278-7546, 3110-00-278-7548, 3110-00-278-7561, 3110-00-278-7562, 3110-00-278-7563

Technical Data | NSN 3110-00-278-7545

Characteristic	Specifications
MATERIAL	STEEL OVERALL
STYLE DESIGNATOR	28B LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH	2.1250 INCHES NOMINAL
BORE DIAMETER	60.00 MILLIMETERS NOMINAL
OVERALL OUTSIDE DIAMETER	130.00 MILLIMETERS NOMINAL
INTERNAL FIT-UP CONTACT ANGULAR DIRECTION	OUTWARD CONVERGENT
STANDARD TOLERANCE DESIGNATION	ABEC NO.1
BORE SHAPE	STRAIGHT
SURFACE FINISH	GROUND
RETAINER FABRICATION METHOD	PRESSED
SHIELD QUANTITY	1
LOAD DIRECTION	ANGULAR
INTERNAL FIT-UP DESIGNATION	LOOSE
FEATURES PROVIDED	SNAP RING-GROOVE MOUNTING AND MOUNTING GROOVE
MANUFACTURERS CODE	81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	FFB171

Restrictions/Controls & Freight Information | NSN 3110-00-278-7545

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

Management | NSN 3110-00-278-7545

Category	Code	Description
Materiel Category and Inventory Manager	T	Industrial Supplies (DLA/GSA Items)
Appropriation and Budget Activity	2	Stock Fund Secondary Items
Management Inventory Segment	2	NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code	0	Medical Materiel
Weapons Systems/End Item or Homogeneous Group	00	DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements Code	X	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 Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DA	Department of the Army
Service Organization	A	U.S. Army
Reparability	Z	This is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
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
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.
Fund Code	SF	Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Price Validation	V	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 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