Product Details | THRUST WASHER BEARING

3120-01-189-1346 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: 217241, 3120-01-189-1346, 01-189-1346, 3120011891346, 011891346

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 12 SEP 1984 01-189-1346

Drawings & Photos | NSN 3120-01-189-1346


Demand History | NSN 3120-01-189-1346

Part Number Request Date QTY Origin
217241 2025-08-226 3 DIBBS
217241 2025-03-90 18 DIBBS
217241 2025-03-82 18 DIBBS
217241 2024-09-267 31 DIBBS
217241 2024-09-259 31 DIBBS
217241 2024-05-140 8 DIBBS
217241 2023-12-337 127 DIBBS
217241 2023-11-327 127 DIBBS
217241 2023-10-295 29 DIBBS
217241 2023-10-285 29 DIBBS
217241 2023-07-205 98 DIBBS
217241 2023-07-197 98 DIBBS
217241 2023-04-114 15 DIBBS
217241 2023-04-106 15 DIBBS
217241 2023-01-29 20 DIBBS
217241 2023-01-19 20 DIBBS
217241 2022-10-297 41 DIBBS
217241 2022-10-289 41 DIBBS
217241 2022-09-264 41 DIBBS
217241 2022-09-249 41 DIBBS
217241 2022-08-234 41 DIBBS
217241 2022-06-173 22 DIBBS
217241 2022-02-48 9 DIBBS
217241 2021-10-290 24 DIBBS
217241 2021-07-196 11 DIBBS
3120-01-189-1346 2021-04-117 8 US
217241 2021-04-116 8 DIBBS
217241 2021-03-80 8 DIBBS
3120-01-189-1346 2021-01-09 1 DIBBS-RFPs
217241 2020-12-363 5 DIBBS
217241 2020-12-351 5 DIBBS
217241 2020-11-332 4 DIBBS
217241 2020-11-323 4 DIBBS
217241 2020-10-282 20 DIBBS
217241 2020-10-276 2 DIBBS
217241 2020-09-268 2 DIBBS
217241 2020-09-261 2 DIBBS
217241 2020-02-42 16 DIBBS
217241 2019-05-128 25 DIBBS
217241 2019-04-112 25 DIBBS
3120-01-189-1346 2018-08-227 40 DIBBS
3120-01-189-1346 2018-08-219 40 DIBBS
3120-01-189-1346 2016-10-287 29 DIBBS
3120-01-189-1346 2015-07-203 37 DIBBS
3120-01-189-1346 2015-03-88 43 DIBBS
3120-01-189-1346 2015-02-34 35 DIBBS
3120-01-189-1346 2014-12-338 27 DIBBS
3120-01-189-1346 2014-10-275 17 DIBBS
3120-01-189-1346 2014-07-208 12 DIBBS
3120-01-189-1346 2014-01-29 41 DIBBS
3120-01-189-1346 2012-05-146 22 DIBBS
3120-01-189-1346 2012-03-81 23 DIBBS
3120-01-189-1346 2009-11-328 7 DIBBS
3120-01-189-1346 2009-11-307 6 DIBBS
3120-01-189-1346 2009-09-245 11 DIBBS
3120-01-189-1346 2009-06-155 6 DIBBS

Cross Reference | NSN 3120-01-189-1346

Part Number Cage Code Manufacturer
217241 59875 EATON INDUSTRIAL CORPORATION DBA ARGO-TECH

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Technical Data | NSN 3120-01-189-1346

Characteristic Specifications
MATERIAL CARBON AND GRAPHITE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION PUREBON P55 MFR REF SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR 30 ROUND W/KEYWAYS
KEY LENGTH 0.3300 INCHES MINIMUM AND 0.3400 INCHES MAXIMUM
OUTSIDE DIAMETER 4.2100 INCHES MINIMUM AND 4.2200 INCHES MAXIMUM
KEYWAY RADIUS 0.1550 INCHES MINIMUM AND 0.1650 INCHES MAXIMUM
WASHER KEYWAY DEPTH 0.3300 INCHES MINIMUM AND 0.3400 INCHES MAXIMUM
KEYWAY QUANTITY 3
CORNER SHAPE SQUARE ALL CORNERS
CROSS-SECTIONAL SHAPE STYLE 37 COUNTERBORED
COUNTERBORE DIAMETER 3.7400 INCHES MINIMUM AND 3.7420 INCHES MAXIMUM
COUNTERBORE DEPTH 0.3800 INCHES MINIMUM AND 0.3850 INCHES MAXIMUM
OVERALL THICKNESS 0.4400 INCHES MINIMUM AND 0.4500 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE 42 ROUND
DIAMETER 3.5500 INCHES MINIMUM AND 3.5550 INCHES MAXIMUM
SPECIAL FEATURES NHA 4061651 FUEL GEAR PUMP
MANUFACTURERS CODE 59875
DESIGN CONTROL REFERENCE 217241

Restrictions/Controls & Freight Information | NSN 3120-01-189-1346

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 114820 BEARINGS/BUSHINGS NOI BALL/ROLLER
Less than car load rating P 77.5
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 3120-01-189-1346

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.
Materiel Management Aggregation CodeNZSX:PRATT & WHITNEY JET ENGINES & COMPONENTS, F-100–P-100
Price ValidationP The current standard price is the initial negotiated provisioned price.
  • This is the price paid by DoD for the item as the result of price negotiation of the Provisioned Item Order (PIO) or other initial negotiated price.
  • ZOP or Standard Price challenges are permissible but should be supported with adequate justification.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
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