Product Details | THRUST WASHER BEARING

3120-01-056-2977 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: 5004462, 3120-01-056-2977, 01-056-2977, 3120010562977, 010562977

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 19 FEB 1978 01-056-2977

Drawings & Photos | NSN 3120-01-056-2977


Demand History | NSN 3120-01-056-2977

Part Number Request Date QTY Origin
3120-01-056-2977 2018-07-182 90 DIBBS
3120-01-056-2977 2017-12-346 90 DIBBS
3120-01-056-2977 2017-08-229 79 DIBBS
3120-01-056-2977 2017-03-82 155 DIBBS
3120-01-056-2977 2016-09-249 70 DIBBS
3120-01-056-2977 2014-03-86 16 DIBBS
5004462 2008-03-61 25 US

Cross Reference | NSN 3120-01-056-2977

Part Number Cage Code Manufacturer
5004462 0UBE7 UNICAL AVIATION INC.
5004462 99167 HAMILTON SUNDSTRAND CORPORATION

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Technical Data | NSN 3120-01-056-2977

Characteristic Specifications
STYLE DESIGNATOR 23 ROUND
OUTSIDE DIAMETER 2.3790 INCHES MINIMUM AND 2.3795 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLE 36 SHOULDERED
FLANGE THICKNESS 0.1910 INCHES MINIMUM AND 0.1930 INCHES MAXIMUM
OVERALL THICKNESS 0.2450 INCHES MINIMUM AND 0.2490 INCHES MAXIMUM
SHANK OUTSIDE DIAMETER 1.7660 INCHES MINIMUM AND 1.7960 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE 42 ROUND
DIAMETER 1.4887 INCHES MINIMUM AND 1.4907 INCHES MAXIMUM
SPECIAL FEATURES FOUR SLOTS EQUALLY SPACED RADIUS 0.156 PORM 0.010 IN.,0.047 PORM 0.010IN. DEEP
III END ITEM IDENTIFICATION F-16 ACFT
(NON-CORE DATA) CHAMFER LENGTH 0.1140 INCHES MINIMUM AND 0.1445 INCHES MAXIMUM 0.1140 INCHES MINIMUM AND 0.1445 INCHES MAXIMUM
(NON-CORE DATA) CHAMFER ANGLE 45.0 DEGREES NOMINAL 45.0 DEGREES NOMINAL
MANUFACTURERS CODE 99167
DESIGN CONTROL REFERENCE 5004462

Restrictions/Controls & Freight Information | NSN 3120-01-056-2977

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:UPrecious metal type is unknown
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 114870 BEARING/BUSHING METAL
Less than car load rating
Less than truck load rating P 77.5
Water commodity Code 742 unknown
Originating Activity Code SE San Antonio Air Logistics Center
Kelly AFB, TX 78241-5000
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 Z unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 3120-01-056-2977

Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation CodeYPSU:GAS TURBINES AND JET ENGINES NON-AIRCRAFT
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
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