NSN 3120-00-326-3974 MS2124012A008, MS21240-12A008, M81934/1-12A008

Product Details | SLEEVE BEARING


3120-00-326-3974 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: MS2124012A008, MS21240-12A008, M81934/1-12A008, M81934112A008, AD12A008, AHJ12A008, AS81934, ATT12A008, BJ24TF08WM, BJ24TF12A008, BJ24TF-12A008, ST4M12812A008, ST4M128-12A008, MILB81934, MIL-B-81934, PBRR12A008, PBRR-12A008, KDJ12A00816, KDJ12A008-16, KDJ12A008341, KDJ12A008-341, KRJ12YB12A008M, KRJ12YB-12A008M, 0638212A008, 06-382-12A008, 1170012008, 117-00-12-008, 1220212A008, 122-0212A008, 9108612A008, 91086-12A008, 3120-00-326-3974, 00-326-3974, 3120003263974, 003263974

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 03 DEC 1973 00-326-3974

Drawings & Photos | NSN 3120-00-326-3974



Demand History | NSN 3120-00-326-3974


Part Number Request Date QTY Origin
3120-00-326-3974 2013-05-12 372 DIBBS
AS81934 2013-01-25 10 United States
3120-00-326-3974 2009-09-09 100 DIBBS
3120-00-326-3974 2008-11-24 10 US
AS81934 2008-02-15 10 US
MILB81934 2007-07-18 50 US
3120-00-326-3974 2007-06-25 156 DIBBS

Cross Reference | NSN 3120-00-326-3974


Part Number Cage Code Manufacturer
06-382-12A008 09455 RBC TRANSPORT DYNAMICS CORP. DIV RBC TRANSPORT DYNAMICS
117-00-12-008 77896 REXNORD INDUSTRIES, LLC DIV BEARING OPERATION
122-0212A008 77896 REXNORD INDUSTRIES, LLC DIV BEARING OPERATION
91086-12A008 09455 RBC TRANSPORT DYNAMICS CORP. DIV RBC TRANSPORT DYNAMICS
AD12A008 15860 NEW HAMPSHIRE BALL BEARINGS, INC. DBA ASTRO DIVISION
AHJ12A008 50294 NEW HAMPSHIRE BALL BEARINGS, INC. DBA NHBB
AS81934 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
ATT12A008 15860 NEW HAMPSHIRE BALL BEARINGS, INC. DBA ASTRO DIVISION
BJ24TF-12A008 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
BJ24TF08WM 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
BJ24TF08WM 3NPS1 RBC AIRCRAFT PRODUCTS, INC.
KDJ12A008-16 97613 DOVER ENGINEERED SYSTEMS, INC. DBA KAHR BEARING
KDJ12A008-341 97613 DOVER ENGINEERED SYSTEMS, INC. DBA KAHR BEARING
KRJ12YB-12A008M 50632 KAMATICS CORPORATION
M81934/1-12A008 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
M81934/1-12A008 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-B-81934 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MS21240-12A008 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
PBRR-12A008 73134 ROLLER BEARING COMPANY OF AMERICA, INC.
ST4M128-12A008 76301 BOEING COMPANY, THE DBA BOEING

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Technical Data | NSN 3120-00-326-3974


Characteristic Specifications
MATERIAL PLASTIC POLYURETHANE INNER LAYER ALUMINUM ALLOY 2024 OUTER LAYER
MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-200/3 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE OUTER LAYER
SURFACE TREATMENT ANODIZE OR CHROMATE OUTER LAYER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-A-8625 MIL SPEC 1ST TREATMENT RESPONSE OR MA000 MIL SPEC 2ND TREATMENT RESPONSE OUTER LAYER
STYLE DESIGNATOR 17C SOLID
OVERALL LENGTH 0.2400 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM
BODY OUTSIDE DIAMETER 0.9388 INCHES MINIMUM AND 0.9398 INCHES MAXIMUM
BODY INSIDE DIAMETER 0.7505 INCHES MINIMUM AND 0.7515 INCHES MAXIMUM
CORNER SHAPE SQUARE ALL CORNERS
SURFACE FINISH 125.0 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 3120-00-326-3974


Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious 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 114870 BEARING/BUSHING METAL
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 3120-00-326-3974


Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesDDoD 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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each

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