Product Details | STEADYZBEARINGZASSY

3110-01-521-6183 A comparatively flat rigid item, with or without a centrally located aperture, designed to hold an annular bearing or a sleeve bearing in a fitted inclosure. It must have drilled and/or tapped holes for mounting purposes. Excludes END BELL, ELECTRICAL ROTATING EQUIPMENT.

Part Alternates: 7287418 ITEM NO. 8, 72874188, 7287418-8, 7287418ITEMNO8, 3110-01-521-6183, 01-521-6183, 3110015216183, 015216183

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 27 JUN 2004 01-521-6183

Drawings & Photos | NSN 3110-01-521-6183


Demand History | NSN 3110-01-521-6183

Part Number Request Date QTY Origin
3110-01-521-6183 2017-10-278 1 NECO
3110-01-521-6183 2017-06-171 1 NECO
3110-01-521-6183 2016-08-238 2 NECO
3110-01-521-6183 2014-08-238 1 NECO
3110-01-521-6183 2014-03-64 1 NECO
3110-01-521-6183 2014-02-42 1 NECO

Cross Reference | NSN 3110-01-521-6183

Part Number Cage Code Manufacturer
7287418 ITEM NO. 8 53711 NAVAL SEA SYSTEMS COMMAND
7287418-8 53711 NAVAL SEA SYSTEMS COMMAND

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Technical Data | NSN 3110-01-521-6183

Characteristic Specifications
MATERIAL PLASTIC BEARING
STYLE DESIGNATOR B48 OFFSET
EDGE ANGLE 90.0 DEGREES NOMINAL
WIDTH 5.250 INCHES NOMINAL
LENGTH 6.970 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLE C14A COUNTERBORED WITH APERTURE
MINOR THICKNESS 0.380 INCHES NOMINAL
APERTURE DIAMETER 1.875 INCHES NOMINAL
COUNTERBORE DIAMETER 2.375 INCHES NOMINAL
COUNTERBORE DEPTH 0.250 INCHES NOMINAL
OVERALL THICKNESS 1.510 INCHES NOMINAL
MOUNTING HOLE TYPE ROUND, THREADED
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD SIZE 24.000 INCHES
THREAD QUANTITY PER INCH 24
MOUNTING HOLE ARRANGEMENT STYLE D12 FOUR HOLES
DISTANCE BETWEEN HOLES ALONG LENGTH 6.970 INCHES NOMINAL
DISTANCE BETWEEN HOLES ALONG WIDTH 2.500 INCHES NOMINAL
SPECIAL FEATURES DELRIN STEADY BEARING ASSEMBLY PORT AND STBD
III END ITEM IDENTIFICATION FAIRED MAST ASSY, HDR
PART NAME ASSIGNED BY CONTROLLING AGENCY STEAWDY BEARING ASSEMBLY

Restrictions/Controls & Freight Information | NSN 3110-01-521-6183

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
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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
No Freight Information

Management | NSN 3110-01-521-6183

Category Code Description
Cognizance Codes7HDepot level reparable shipboard and base equipment, assemblies, components and repair parts related to Naval Sea Systems Command equipment
Naval Inventory Control Point, Mechanicsburg
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of SupplyNRPNAVICP-ERP
700 Robbins Avenue
Philadelphia, PA 19111-5098
AgencyDNDepartment of the Navy
Service OrganizationLLead Service - 22 (Repairable)
ReparabilityHDepot Level Reparable
Acquisition Advice CodesCSERVICE/AGENCY-MANAGED (Service/Agency use only.) # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by individual Services supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative