NSN 3110-01-287-2816 3TA04856B35, 3TA0-48-56-B35, 717801767001

Product Details | DUPLEX BALL BEARING

3110-01-287-2816 Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.

Part Alternates: 3TA04856B35, 3TA0-48-56-B35, 717801767001, 717801767-001, 3110-01-287-2816, 01-287-2816, 3110012872816, 012872816

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
31	23 JUL 2003	01-287-2816	30213 ( BEARING, BALL, DUPLEX )

Drawings & Photos | NSN 3110-01-287-2816

Part Number	Request Date	QTY	Origin
3110-01-287-2816	2017-06-158	2	DIBBS
3110-01-287-2816	2017-05-150	2	DIBBS
3110-01-287-2816	2017-04-103	3	DIBBS
3110-01-287-2816	2017-03-72	3	DIBBS

Cross Reference | NSN 3110-01-287-2816

Part Number	Cage Code	Manufacturer
3TA0-48-56-B35	40920	MPB CORPORATION DBA TIMKEN SUPER PRECISION
717801767-001	04939	LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN
717801767-001	40920	MPB CORPORATION DBA TIMKEN SUPER PRECISION
717801767-001	83086	NEW HAMPSHIRE BALL BEARINGS, INC. DIV HITECH DIVISION

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Related Products | NSN 3110-01-287-2816

3110-01-287-2967, 3110-01-287-2969, 3110-01-287-2970, 3110-01-287-2971, 3110-01-287-2972

Technical Data | NSN 3110-01-287-2816

Characteristic	Specifications
MATERIAL	STEEL COMP 440C BALL STEEL COMP 440C INNER RACE STEEL COMP 440C OUTER RACE PLASTIC POLYTETRAFLUOROETHYLENE SEPARATOR
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE BALL QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE INNER RACE QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OUTER RACE AMS 3656 ASSN STD SINGLE MATERIAL RESPONSE SEPARATOR
STYLE DESIGNATOR	90B UNIVERSAL GROUND FACES, COUNTERBORED OUTER RING, SEPARABLE
OVERALL WIDTH	0.4900 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM
BORE DIAMETER	2.9993 INCHES MINIMUM AND 3.0000 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER	3.4995 INCHES MINIMUM AND 3.5000 INCHES MAXIMUM
LUBRICATION MATERIAL	OIL
STANDARD TOLERANCE DESIGNATION	ABEC NO. 7T
SURFACE FINISH	GROUND
LOAD DIRECTION	ANGULAR
BEARING PRELOAD RATING	22.0 POUNDS MINIMUM AND 28.0 POUNDS MAXIMUM
CONTACT ANGLE	30.0 DEGREES NOMINAL

Restrictions/Controls & Freight Information | NSN 3110-01-287-2816

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:	A	Item 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:	0	Represents 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	114800	BEARING,ROLLER,THRUST
Less than car load rating
Less than truck load rating	W	Rating Variable
Water commodity Code	742	unknown
Originating Activity Code	CX	Defense Supply Center Richmond Richmond, VA 23297-5000
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 3110-01-287-2816

Air Force

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