NSN 3120-00-346-3558 MS2124006C012, MS21240-06C012, M81934/1-06C012

Product Details | SLEEVE BEARING

3120-00-346-3558 A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also BUSHING, SLEEVE; SPACER, SLEEVE; and WASHER (as modified). Excludes PIN, HOLLOW.

Part Alternates: MS2124006C012, MS21240-06C012, M81934/1-06C012, M81934106C012, NAS75, AD06C012, AHJ06C012, AS81934, AS81934/1, AS819341, ATT06SS012, BJ12TH12M, BJ12TH-12M, SAEAS81934/1, SAEAS819341, ST4M12806C012, ST4M128-06C012, PBRR06C012, PBRR-06C012, MILB81934, MIL-B-81934, KDJ06C012240, KDJ06C012-240, KDJ06C012341, KDJ06C012-341, KRJ6SB06C012, KRJ6SB-06C012, 0628206C012, 06-282-06C012, 1172106012, 117-21-06-012, 12220006C012, 122-20006C012, 9108606C012, 91086-06C012, 3120-00-346-3558, 00-346-3558, 3120003463558, 003463558

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
31	24 JAN 1974	00-346-3558	13205 ( BEARING, SLEEVE )

Drawings & Photos | NSN 3120-00-346-3558

Part Number	Request Date	QTY	Origin
3120-00-346-3558	2025-08-217	253	DIBBS
3120-00-346-3558	2024-06-172	223	DIBBS
3120-00-346-3558	2024-06-164	223	DIBBS
M81934106C012	2016-02-57	1	us
M81934106C012	2016-02-57	25	us
M81934106C012	2016-02-57	50	us
M81934106C012	2015-06-181	4	United States
AS81934	2013-01-25	10	United States
3120-00-346-3558	2011-12-339	1414	DIBBS
3120-00-346-3558	2008-05-134	1288	DIBBS
AS81934	2008-02-46	10	US
MILB81934	2007-07-199	50	US
3120-00-346-3558	2007-04-102	471	DIBBS
3120-00-346-3558	2007-02-41	629	DIBBS
3120-00-346-3558	2007-02-36	241	DIBBS

Cross Reference | NSN 3120-00-346-3558

Part Number	Cage Code	Manufacturer
06-282-06C012	09455	RBC TRANSPORT DYNAMICS CORP. DIV RBC TRANSPORT DYNAMICS
117-21-06-012	77896	REXNORD INDUSTRIES, LLC DIV BEARING OPERATION
122-20006C012	77896	REXNORD INDUSTRIES, LLC DIV BEARING OPERATION
91086-06C012	09455	RBC TRANSPORT DYNAMICS CORP. DIV RBC TRANSPORT DYNAMICS
AD06C012	15860	NEW HAMPSHIRE BALL BEARINGS, INC. DBA ASTRO DIVISION
AHJ06C012	50294	NEW HAMPSHIRE BALL BEARINGS, INC. DBA NHBB
AS81934	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS81934	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
AS81934/1	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
ATT06SS012	15860	NEW HAMPSHIRE BALL BEARINGS, INC. DBA ASTRO DIVISION
BJ12TH-12M	3NPS1	RBC AIRCRAFT PRODUCTS, INC.
BJ12TH12M	21335	TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
KDJ06C012-240	97613	DOVER ENGINEERED SYSTEMS, INC. DBA KAHR BEARING
KDJ06C012-341	97613	DOVER ENGINEERED SYSTEMS, INC. DBA KAHR BEARING
KRJ6SB-06C012	50632	KAMATICS CORPORATION
M81934/1-06C012	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
M81934/1-06C012	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-B-81934	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MS21240-06C012	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
NAS75	80205	NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
PBRR-06C012	73134	ROLLER BEARING COMPANY OF AMERICA, INC.
SAEAS81934/1	80205	NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
ST4M128-06C012	76301	BOEING COMPANY, THE DBA BOEING

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Related Products | NSN 3120-00-346-3558

3120-00-346-3566, 3120-00-346-3584, 3120-00-346-3592, 3120-00-346-3593, 3120-00-346-4524

Technical Data | NSN 3120-00-346-3558

Characteristic	Specifications
MATERIAL	PLASTIC POLYTETRAFLUOROETHYLENE INNER LAYER STEEL COMP 630 OUTER LAYER
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OUTER LAYER
STYLE DESIGNATOR	17C SOLID
OVERALL LENGTH	0.3650 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	0.5007 INCHES MINIMUM AND 0.5012 INCHES MAXIMUM
BODY INSIDE DIAMETER	0.3755 INCHES MINIMUM AND 0.3765 INCHES MAXIMUM
CORNER SHAPE	SQUARE ALL CORNERS
SURFACE FINISH	63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY 125.0 MICROINCHES LEFT END SURFACE OF BODY 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY 125.0 MICROINCHES RIGHT END SURFACE OF BODY

Restrictions/Controls & Freight Information | NSN 3120-00-346-3558

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	114850	BEARING/BUSHING O/T BALL/ROLLER I/S
Less than car load rating
Less than truck load rating	Q	70.0
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 3120-00-346-3558

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	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

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

Category	Code	Description
Stores Account Code	1	Marine Corps Stock Fund Account Item.
Combat Essentiality Code	5	Critical Repair Part to a Combat Essential End Item. Those parts or components whose failure in a combat essential end item will render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency.
Materiel Management Code	B	All CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code	2	ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DM	U.S. Marine Corps
Service Organization	M	U.S. Marine Corps
Reparability	Z	Nonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
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

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	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