NSN 3110-00-345-2241 MS2891412C, MS28914-12C, 00-345-2241

Product Details | AIRFRAME ROLLER BEARING

3110-00-345-2241 A cylindrical item in which the inner or outer ring turns upon row(s) of hardened ROLLER, BEARING which roll on a raceway, thus minimizing friction. These items are characterized by their noncorrosive qualities, lightness of weight, inch dimensions rather than metric, inner rings generally projecting beyond the faces of the outer ring, or a very narrow width inner ring having an outside diameter slightly larger than the bore diameter. Designed primarily for use in aircraft assemblies, such as control systems and surfaces of aircraft. Excludes BEARING, ROLLER, CYLINDRICAL.

Part Alternates: MS2891412C, MS28914-12C, 3110-00-345-2241, 00-345-2241, 3110003452241, 003452241

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
31	20 JAN 1974	00-345-2241	00046 ( BEARING, ROLLER, AIRFRAME )

Drawings & Photos | NSN 3110-00-345-2241

Part Number	Request Date	QTY	Origin
3110-00-345-2241	2021-11-321	1	US
3110-00-345-2241	2021-07-202	1	US
MS2891412C	2019-06-171	6	United States
3110-00-345-2241	2017-01-29	10	DIBBS
3110-00-345-2241	2016-02-54	4	DIBBS
3110-00-345-2241	2016-02-40	4	DIBBS
3110-00-345-2241	2016-01-19	6	DIBBS
3110-00-345-2241	2016-01-11	6	DIBBS
MS2891412C	2013-04-110	20	AU
3110-00-345-2241	2011-04-91	2	us
3110-00-345-2241	2011-04-91	2	United States
3110-00-345-2241	2010-09-259	16	DIBBS
3110-00-345-2241	2010-07-182	11	DIBBS
MS2891412C	2008-11-311	1	JP
3110-00-345-2241	2008-11-308	1	JP
MS2891412C	2008-10-303	1	US
MS2891412C	2008-09-247	2	US

Cross Reference | NSN 3110-00-345-2241

Part Number	Cage Code	Manufacturer
MS28914-12C	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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 3110-00-345-2241

Compare

Related Products | NSN 3110-00-345-2241

3110-00-345-3215, 3110-00-345-5980, 3110-00-345-6018, 3110-00-345-6066, 3110-00-345-6077

Technical Data | NSN 3110-00-345-2241

Characteristic	Specifications
MATERIAL	STEEL COMP E52100 INNER RING STEEL COMP E52100 OUTER RING STEEL COMP 4140 OR COPPER ALLOY RETAINER STEEL COMP E52100 ROLLER RUBBER SYNTHETIC SEAL
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-7420 MIL SPEC SINGLE MATERIAL RESPONSE INNER RING MIL-S-7420 MIL SPEC SINGLE MATERIAL RESPONSE OUTER RING MIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OR QQ-C-390 FED SPEC 2ND MATERIAL RESPONSE RETAINER MIL-S-7420 MIL SPEC SINGLE MATERIAL RESPONSE ROLLER
SURFACE TREATMENT	CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE ALL EXTERNAL/EXPOSED METAL SURFACES
STYLE DESIGNATOR	276 CONCAVE ROLLERS, DOUBLE CLOSURE, SELF ALIGNING
BORE DIAMETER	0.7495 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER	2.6245 INCHES MINIMUM AND 2.6250 INCHES MAXIMUM
OUTER RING WIDTH	1.2450 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM
INNER RING WIDTH	1.8700 INCHES MINIMUM AND 1.8750 INCHES MAXIMUM
LUBRICATION MATERIAL	GREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION	MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE
RETAINER FABRICATION METHOD	MACHINED
SEAL QUANTITY	2
BEARING SEAL TYPE	CONTACT
SPECIAL FEATURES	0.0002 IN. TO 0.0010 IN. RADIAL CLEARANCE,OIL HOLE AND OIL GROOVE IN OD OF OUTER RING,10 DEG SELF ALINGMENT IN EITHER DIRECTION,0.0007 IN. TO 0.0030 IN. AXIAL PLAY
MANUFACTURERS CODE	96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MS28914-12C

Restrictions/Controls & Freight Information | NSN 3110-00-345-2241

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:	Q	Strategic List Item (SLI). Demilitarization not required. SLI are non-MLI(Munitions List Items) controlled by the U.S. Dept. of Commerce through the Export Administration Regulations (EAR) and indicated on the Commerce Control List (CCL). Each CCL entry is preceded by a four-digit Export Control Commerce Control List Item (CCLI) – MUT to the point of scrap required outside the United States. Inside the United States, MUT is required when the DEMIL integrity code (IC) is “3” and MUT is not required when the DEMIL IC is “6.”
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 3110-00-345-2241

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	Z	INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each