NSN 3110-01-056-2974 S12KDDC5, S12KDDFS160, R20FF20GRS

Product Details | ANNULAR BALL BEARING

3110-01-056-2974 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: S12KDDC5, S12KDDFS160, R20FF20GRS, 114C265720, 114C2657-20, 3110-01-056-2974, 01-056-2974, 3110010562974, 010562974

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
31	19 FEB 1978	01-056-2974	00014 ( BEARING, BALL, ANNULAR )

Drawings & Photos | NSN 3110-01-056-2974

Part Number	Request Date	QTY	Origin
3110-01-056-2974	2018-06-170	1	DIBBS-RFPs
3110-01-056-2974	2013-02-39	1026	DIBBS
3110-01-056-2974	2012-07-201	828	DIBBS
3110-01-056-2974	2012-04-101	571	DIBBS
3110-01-056-2974	2011-06-181	415	DIBBS
3110-01-056-2974	2010-12-356	197	DIBBS
3110-01-056-2974	2010-06-173	271	DIBBS
3110-01-056-2974	2010-06-158	271	DIBBS
3110-01-056-2974	2010-03-70	197	DIBBS
3110-01-056-2974	2010-02-35	20	France
3110-01-056-2974	2009-09-257	61	DIBBS
3110-01-056-2974	2007-10-278	105	DIBBS
3110-01-056-2974	2007-07-187	358	DIBBS
3110-01-056-2974	2007-05-126	238	DIBBS
3110-01-056-2974	2007-02-43	347	DIBBS

Cross Reference | NSN 3110-01-056-2974

Part Number	Cage Code	Manufacturer
114C2657-20	05606	GENERAL DYNAMICS-OTS, INC. DBA GD-OTS (WILLISTON)
114C2657-20	09721	GENERAL BEARING CORP
114C2657-20	21335	TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
114C2657-20	21760	SCHATZ BEARING CORPORATION
114C2657-20	38443	SKF USA INC DBA SKF AEROENGINE NORTH AMERICA
114C2657-20	52676	SKF USA INC.
114C2657-20	83086	NEW HAMPSHIRE BALL BEARINGS, INC. DIV HITECH DIVISION
R20FF20GRS	38443	SKF USA INC DBA SKF AEROENGINE NORTH AMERICA
S12KDDC5	21335	TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
S12KDDFS160	21335	TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE

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Related Products | NSN 3110-01-056-2974

3110-01-056-2975, 3110-01-056-3143, 3110-01-056-3144, 3110-01-056-3145, 3110-01-056-3150

Technical Data | NSN 3110-01-056-2974

Characteristic	Specifications
MATERIAL	STEEL COMP E52100 BALL PLASTIC PHENOLIC CAGE STEEL COMP E52100 INNER RING STEEL COMP E52100 OUTER RING
STYLE DESIGNATOR	10A NON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH	0.5000 INCHES NOMINAL
BORE DIAMETER	1.2500 INCHES NOMINAL
OVERALL OUTSIDE DIAMETER	2.2500 INCHES NOMINAL
LUBRICATION MATERIAL	GREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION	MIL-3-23827 MIL SPEC SINGLE MATERIAL RESPONSE
STANDARD TOLERANCE DESIGNATION	ABEC NO.1
BORE SHAPE	STRAIGHT
SURFACE FINISH	GROUND
RETAINER FABRICATION METHOD	MACHINED
SHIELD QUANTITY	2
LOAD DIRECTION	RADIAL
SPECIAL FEATURES	BEARING WILL CONFORM TO MIL-STANDARD FF-B-171; RACES AND BALLS HAVE A MINIMUM HARDNESS OF 58 ROCKWELL C; BEARINGS TO BE STABLE FOR OPR FROM -65 DEG F TO +160 DEG F
III END ITEM IDENTIFICATION	F-16 ACFT

Restrictions/Controls & Freight Information | NSN 3110-01-056-2974

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.

Category	Code	Description
NMF Description	114820	BEARINGS/BUSHINGS NOI BALL/ROLLER
Less than car load rating	P	77.5
Less than truck load rating	P	77.5
Water commodity Code	742	unknown
Originating Activity Code	TG	Warner-Robins Air Logistics Center Robins AFB, GA 31098-5609
Air Dimension Code	A	Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
Air Special Handling	Z	No special handling required.
Special Handling Code	Z	unknonwn
HAZMAT
Type of Cargo	Z	No special type of cargo code applicable

Management | NSN 3110-01-056-2974

Air Force
Navy

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.
Materiel Management Aggregation Code	GG	TG:GUNNERY EQUIPMENT
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	D	DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
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	D	DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each