Product Details | THRUST WASHER BEARING

3120-01-325-2834 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: SW26829, 3120-01-325-2834, 01-325-2834, 3120013252834, 013252834

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 31 AUG 1990 01-325-2834

Drawings & Photos | NSN 3120-01-325-2834


Demand History | NSN 3120-01-325-2834

Part Number Request Date QTY Origin
3120-01-325-2834 2025-10-295 860 DIBBS
3120-01-325-2834 2021-07-196 199 DIBBS
3120-01-325-2834 2021-02-46 211 DIBBS
3120-01-325-2834 2020-11-309 130 DIBBS
3120-01-325-2834 2020-10-304 1 DIBBS-RFPs
3120-01-325-2834 2019-11-317 772 DIBBS
3120-01-325-2834 2018-11-324 356 DIBBS
3120-01-325-2834 2013-08-233 1 DIBBS-RFPs
3120-01-325-2834 2013-07-182 1 DIBBS-RFPs
3120-01-325-2834 2012-10-284 1472 DIBBS
3120-01-325-2834 2012-09-249 763 DIBBS
3120-01-325-2834 2012-08-236 57 DIBBS
3120-01-325-2834 2012-06-169 113 DIBBS
3120-01-325-2834 2012-05-136 936 DIBBS
3120-01-325-2834 2012-04-95 797 DIBBS
3120-01-325-2834 2012-03-75 794 DIBBS
3120-01-325-2834 2011-09-249 529 DIBBS
3120-01-325-2834 2009-10-286 1600 DIBBS
3120-01-325-2834 2009-09-257 1570 DIBBS
3120-01-325-2834 2009-08-240 1132 DIBBS
3120-01-325-2834 2009-04-105 68 DIBBS
3120-01-325-2834 2009-03-69 1018 DIBBS
3120-01-325-2834 2009-01-07 344 DIBBS
3120-01-325-2834 2008-12-357 250 DIBBS
3120-01-325-2834 2008-12-344 159 DIBBS
3120-01-325-2834 2008-11-308 623 DIBBS
3120-01-325-2834 2008-08-218 64 DIBBS
3120-01-325-2834 2008-06-178 64 DIBBS
3120-01-325-2834 2008-03-86 198 DIBBS

Cross Reference | NSN 3120-01-325-2834

Part Number Cage Code Manufacturer
SW26829 98255 DRS SUSTAINMENT SYSTEMS, INC.

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Technical Data | NSN 3120-01-325-2834

Characteristic Specifications
MATERIAL STEEL COMP 4130 OR STEEL COMP 4140 OR STEEL COMP 4142 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION ASTM A519 ASSN STD ALL MATERIAL RESPONSES OVERALL
SURFACE TREATMENT ZINC AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-Z-325,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR 23 ROUND
OUTSIDE DIAMETER 6.2480 INCHES MINIMUM AND 6.2500 INCHES MAXIMUM
CORNER SHAPE SQUARE FIRST OUTSIDE CORNER CHAMFERED SECOND OUTSIDE CORNER SQUARE FIRST INSIDE CORNER SQUARE SECOND INSIDE CORNER
CROSS-SECTIONAL SHAPE STYLE 35 RECTANGULAR
OVERALL THICKNESS 0.6200 INCHES NOMINAL
CENTER HOLE SHAPE STYLE 42 ROUND
DIAMETER 4.3320 INCHES MINIMUM AND 4.3340 INCHES MAXIMUM
SURFACE FINISH 16.0 MICROINCHES LARGEST OUTSIDE DIAMETER
(NON-CORE DATA) CHAMFER LENGTH 0.1200 INCHES NOMINAL
(NON-CORE DATA) CHAMFER ANGLE 15.0 DEGREES NOMINAL

Restrictions/Controls & Freight Information | NSN 3120-01-325-2834

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 114800 BEARING,ROLLER,THRUST
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 742 unknown
Originating Activity Code KH Defense Industrial Supply Center
Philadelphia, PA 19111
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
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 3120-01-325-2834

Category Code Description
Materiel Category and Inventory ManagerT Industrial Supplies (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
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
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