Product Details | LINEAR-ROTARY MOTION ROLLER

3120-00-179-7128 A cylindrical body having a centrally located hole to accommodate a pin or shaft for attachment to a push rod guide, yoke, rocker arm, turntable, or rail. The item provides a rolling contact with the face of a valve stem, or the lobes of a cam ring or camshaft on engines, fuel injection pumps, latches, turntables, parallel bearing surfaces requiring a roller support, and the like. Excludes BEARING, ROLLER, CYLINDRICAL; ROLLER, ELECTRICAL SWITCH; and friction bearings. See also CAM FOLLOWER, NEEDLE BEARING.

Part Alternates: 8734034, 3120-00-179-7128, 00-179-7128, 3120001797128, 001797128

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 15 NOV 1968 00-179-7128

Drawings & Photos | NSN 3120-00-179-7128


Demand History | NSN 3120-00-179-7128

Part Number Request Date QTY Origin
3120-00-179-7128 2017-11-319 170 DIBBS
3120-00-179-7128 2015-05-126 66 DIBBS
3120-00-179-7128 2015-01-11 20 DIBBS
3120-00-179-7128 2014-12-355 20 DIBBS
3120-00-179-7128 2014-04-103 30 DIBBS
3120-00-179-7128 2012-05-123 4 DIBBS
3120-00-179-7128 2012-04-108 4 DIBBS
3120-00-179-7128 2011-07-203 4 DIBBS
3120-00-179-7128 2011-06-166 17 DIBBS
3120-00-179-7128 2010-10-281 4 DIBBS
3120-00-179-7128 2010-08-235 9 DIBBS
3120-00-179-7128 2010-05-134 4 DIBBS
3120-00-179-7128 2009-04-100 7 DIBBS
3120-00-179-7128 2008-06-163 8 DIBBS

Cross Reference | NSN 3120-00-179-7128

Part Number Cage Code Manufacturer
3120001797128 SCY13 E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES
8734034 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
8734034 D5589 FEINMECHANISCHE WERKE MAINZ GMBH
8734034 D9893 LIEBHERR-AEROSPACE LINDENBERG GMBH

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Technical Data | NSN 3120-00-179-7128

Characteristic Specifications
MATERIAL STEEL AND STEEL, CORROSION RESISTING
METALLIC HARDNESS RATING 40.0 MINIMUM ROCKWELL C AND 45.0 MAXIMUM ROCKWELL C
CASEHARDENING INDICATOR NOT CASEHARDENED
STYLE DESIGNATOR R1 PLAIN
OUTSIDE DIAMETER 0.750 INCHES NOMINAL
FACE WIDTH 0.250 INCHES MINIMUM AND 0.252 INCHES MAXIMUM
BORE INSIDE DIAMETER 0.251 INCHES MINIMUM AND 0.252 INCHES MAXIMUM
CHAMFER/RADIUS OF INSIDE CORNER 0.296 IN.RADIUS

Restrictions/Controls & Freight Information | NSN 3120-00-179-7128

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:AItem 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 139600 NAMEPLATES/ESCUTCHN/LTR PLATES
Less than car load rating Q 70
Less than truck load rating W Rating Variable
Water commodity Code 713 unknown
Originating Activity Code AZ U.S. Army Tank-Automotive and Armaments
Command
Warren, MI 48397-5000
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