Product Details | THRUST WASHER BEARING

3120-01-356-5127 An item of any peripheral shape usually having one flat or spherical surface and a centrally located hole. It is designed for applications involving moving (kinetic) loads. Except for items fabricated from bearing quality synthetic (plastic) or composed of multilayer material, one bearing surface must either have a specific surface finish designation of 32 microinch (0.8 micrometre) or less, arithmetical average (aa) (arithmetic mean deviation) or one of the following conditions: be lapped or ground; have visible or detectable means of lubrication; grooves, indentations; or self-lubrication. The thickness must not exceed 25 percent of the outside diameter of the shortest distance between peripheral flats (when thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance). Excludes straight, tubular (without flange) items having a bearing surface(s) parallel to the axis of the bore only. See also WASHER, FLAT and SPACER, SLEEVE.

Part Alternates: EN DM101078 ITEM 74, ENDM101078ITEM74, 123-5766744 ITEM 74, 1235766744ITEM74, 3120-01-356-5127, 01-356-5127, 3120013565127, 013565127

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 05 APR 1992 01-356-5127

Drawings & Photos | NSN 3120-01-356-5127


Demand History | NSN 3120-01-356-5127

Part Number Request Date QTY Origin
3120-01-356-5127 2020-10-280 60 DIBBS
3120-01-356-5127 2013-06-156 62 DIBBS
3120-01-356-5127 2012-11-306 4 DIBBS
3120-01-356-5127 2010-05-124 57 DIBBS
3120-01-356-5127 2010-03-64 148 DIBBS
3120-01-356-5127 2009-12-337 15 DIBBS
3120-01-356-5127 2009-10-294 40 DIBBS
3120-01-356-5127 2009-09-246 14 DIBBS
3120-01-356-5127 2009-08-238 10 DIBBS
3120-01-356-5127 2008-02-46 13 DIBBS
3120-01-356-5127 2007-04-102 25 DIBBS

Cross Reference | NSN 3120-01-356-5127

Part Number Cage Code Manufacturer
123-5766744 ITEM 74 53711 NAVAL SEA SYSTEMS COMMAND
EN DM101078 ITEM 74 96169 ELECTRIC BOAT CORPORATION

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Technical Data | NSN 3120-01-356-5127

Characteristic Specifications
MATERIAL PLASTIC POLYETHYLENE OVERALL
STYLE DESIGNATOR 23 ROUND
OUTSIDE DIAMETER 4.0000 INCHES NOMINAL
CORNER SHAPE ROUND FIRST OUTSIDE CORNER ROUND SECOND OUTSIDE CORNER CHAMFERED FIRST INSIDE CORNER CHAMFERED SECOND INSIDE CORNER
CROSS-SECTIONAL SHAPE STYLE 35 RECTANGULAR
OVERALL THICKNESS 1.0000 INCHES NOMINAL
CENTER HOLE SHAPE STYLE 42 ROUND
DIAMETER 3.4870 INCHES NOMINAL
SURFACE FINISH 32.0 MICROINCHES LEFT SIDE 32.0 MICROINCHES RIGHT SIDE
(NON-CORE DATA) CHAMFER LENGTH 0.0600 INCHES NOMINAL 0.0600 INCHES NOMINAL
(NON-CORE DATA) CHAMFER ANGLE 45.0 DEGREES NOMINAL 45.0 DEGREES NOMINAL
(NON-CORE DATA) RADIUS 0.0400 INCHES MINIMUM AND 0.0600 INCHES MAXIMUM 0.0400 INCHES MINIMUM AND 0.0600 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 3120-01-356-5127

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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 133300 MACHINERY/MACHINES NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 772 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 3120-01-356-5127

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 CodesZINSURANCE/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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each