Product Details | THRUST WASHER BEARING

3120-00-775-2557 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: 1893230PC11, 26400479, 2640-047-9, 2640808X01PC7, 2640-808X01PC7, 2640-808X1 PIECE 7, 2640808X1PIECE7, 2642-822-10-ITEM 14, 264282210ITEM14, 8451889796PC9, 845-1889796PC9, 845-4558779 ITE, 8454558779ITE, 9800312X1PC11, 9800-312X1PC11, 3120-00-775-2557, 00-775-2557, 3120007752557, 007752557

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JAN 1962 00-775-2557

Drawings & Photos | NSN 3120-00-775-2557


Demand History | NSN 3120-00-775-2557

Part Number Request Date QTY Origin
3120-00-775-2557 2023-03-81 1000 DIBBS
3120-00-775-2557 2018-01-23 1000 United States
3120-00-775-2557 2018-01-21 1000 DIBBS
3120-00-775-2557 2016-11-313 419 DIBBS
3120-00-775-2557 2016-05-136 625 DIBBS
3120-00-775-2557 2015-07-210 475 DIBBS
3120-00-775-2557 2012-07-198 575 DIBBS
3120-00-775-2557 2012-04-95 485 DIBBS
3120-00-775-2557 2012-03-76 390 DIBBS
3120-00-775-2557 2011-10-276 273 DIBBS
3120-00-775-2557 2009-07-182 254 DIBBS
3120-00-775-2557 2007-06-159 547 DIBBS

Cross Reference | NSN 3120-00-775-2557

Part Number Cage Code Manufacturer
1893230PC11 80064 NAVAL SHIP SYSTEMS COMMAND
2640-047-9 96169 ELECTRIC BOAT CORPORATION
2640-808X01PC7 96169 ELECTRIC BOAT CORPORATION
2640-808X1 PIECE 7 96169 ELECTRIC BOAT CORPORATION
2642-822-10-ITEM 14 96169 ELECTRIC BOAT CORPORATION
845-1889796PC9 80064 NAVAL SHIP SYSTEMS COMMAND
845-4558779 ITE 80064 NAVAL SHIP SYSTEMS COMMAND
9800-312X1PC11 96169 ELECTRIC BOAT CORPORATION

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Technical Data | NSN 3120-00-775-2557

Characteristic Specifications
MATERIAL PLASTIC POLYAMIDE OVERALL
HARDNESS RATING 75.0 ROCKWELL M NOMINAL SPHERICAL SURFACE
STYLE DESIGNATOR 23 ROUND
OUTSIDE DIAMETER 1.2812 INCHES NOMINAL
CORNER SHAPE SQUARE ALL CORNERS
CROSS-SECTIONAL SHAPE STYLE 35 RECTANGULAR
OVERALL THICKNESS 0.1250 INCHES NOMINAL
CENTER HOLE SHAPE STYLE 42 ROUND
DIAMETER 0.2812 INCHES NOMINAL
MANUFACTURERS CODE 96169
DESIGN CONTROL REFERENCE 2640-808X1 PIECE 7

Restrictions/Controls & Freight Information | NSN 3120-00-775-2557

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 156600 PLASTIC/RUBBER ARTICLE VIZ:
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 742 unknown
Originating Activity Code XX
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 3120-00-775-2557

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