Product Details | LINEAR-ROTARY MOTION ROLLER

3120-01-293-5554 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: 128011, 12801-1, 3120-01-293-5554, 01-293-5554, 3120012935554, 012935554

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 03 FEB 1989 01-293-5554

Drawings & Photos | NSN 3120-01-293-5554


Demand History | NSN 3120-01-293-5554

Part Number Request Date QTY Origin
3120-01-293-5554 2014-08-215 18 DIBBS
3120-01-293-5554 2014-03-72 17 DIBBS
3120-01-293-5554 2014-02-35 7 DIBBS

Cross Reference | NSN 3120-01-293-5554

Part Number Cage Code Manufacturer
12801-1 08484 BREEZE-EASTERN CORPORATION

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Technical Data | NSN 3120-01-293-5554

Characteristic Specifications
MATERIAL STEEL,MIL-S-5000,CLASS 4340
METALLIC HARDNESS RATING 50.0 MINIMUM ROCKWELL C AND 54.0 MAXIMUM ROCKWELL C
CASEHARDENING INDICATOR CASEHARDENED
SURFACE TREATMENT NICKEL PLATED, MIL-C-26074, CLASS 2
STYLE DESIGNATOR R1 PLAIN
OUTSIDE DIAMETER 1.500 INCHES NOMINAL
FACE WIDTH 1.474 INCHES MINIMUM AND 1.484 INCHES MAXIMUM
BORE INSIDE DIAMETER 0.749 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
CHAMFER/RADIUS OF OUTSIDE CORNER 0.031 IN. BY 45 DEG CHAMFER

Restrictions/Controls & Freight Information | NSN 3120-01-293-5554

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 128545 ROLLS/ROLLERS NOI IN BXS/CRTS/SKIDS
Less than car load rating
Less than truck load rating Z No Rating
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 3120-01-293-5554

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