NSN 3110-00-146-2577 M81793/04-FC4NXN1A1, M8179304FC4NXN1A1, M81793BFFEAA03AB71AB1

Product Details | ANNULAR BALL BEARING

3110-00-146-2577 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: M81793/04-FC4NXN1A1, M8179304FC4NXN1A1, M81793BFFEAA03AB71AB1, M81793-BFFEAA03AB71AB1, SR25K3C22, SR2-5K3C22, MIL-B-81793/4, MILB817934, 930C570P4, 3110-00-146-2577, 00-146-2577, 3110001462577, 001462577

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
31	22 SEP 1971	00-146-2577	00014 ( BEARING, BALL, ANNULAR )

Drawings & Photos | NSN 3110-00-146-2577

Part Number	Request Date	QTY	Origin
3110-00-146-2577	2022-07-207	39	DIBBS
3110-00-146-2577	2022-07-199	39	DIBBS
3110-00-146-2577	2017-05-142	1	DIBBS-RFPs
3110-00-146-2577	2017-03-75	1	DIBBS-RFPs
3110-00-146-2577	2016-06-159	386	DIBBS
3110-00-146-2577	2014-11-310	134	DIBBS
3110-00-146-2577	2014-10-301	134	DIBBS
3110-00-146-2577	2008-10-276	40	US
3110-00-146-2577	2007-06-156	359	DIBBS
3110-00-146-2577	2007-02-32	370	DIBBS

Cross Reference | NSN 3110-00-146-2577

Part Number	Cage Code	Manufacturer
930C570P4	89954	BAE SYSTEMS CONTROLS INC.
M81793-BFFEAA03AB71AB1	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
M81793/04-FC4NXN1A1	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-B-81793/4	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
SR2-5K3C22	70854	BARDEN CORPORATION, THE DIV BARDEN PRECISION BEARINGS

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Related Products | NSN 3110-00-146-2577

3110-00-146-2578, 3110-00-146-3661, 3110-00-146-4251, 3110-00-146-4901, 3110-00-146-5561

Technical Data | NSN 3110-00-146-2577

Characteristic	Specifications
MATERIAL	STEEL CORROSION RESISTING OVERALL
STYLE DESIGNATOR	10A NON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH	0.1094 INCHES NOMINAL
BORE DIAMETER	0.1250 INCHES NOMINAL
OVERALL OUTSIDE DIAMETER	0.3125 INCHES NOMINAL
STANDARD TOLERANCE DESIGNATION	ABEC NO.7
CALIBRATION DESIGNATOR	C22
BORE SHAPE	STRAIGHT
SURFACE FINISH	GROUND
RETAINER FABRICATION METHOD	PRESSED
LOAD DIRECTION	RADIAL
INTERNAL CLEARANCE	0.0002 INCHES MINIMUM RADIAL AND 0.0004 INCHES MAXIMUM RADIAL
MANUFACTURERS CODE	81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MIL-B-81793/4
MANUFACTURERS CODE	81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	M81793/04-FC4NXN1A1

Restrictions/Controls & Freight Information | NSN 3110-00-146-2577

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	KZ	Defense Supply Center Philadelphia Philadelphia, PA 19101
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 3110-00-146-2577

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.
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