NSN 3120-01-044-3122 6764637, 7539859, 01-044-3122

Product Details | THRUST WASHER BEARING

3120-01-044-3122 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: 6764637, 7539859, 3120-01-044-3122, 01-044-3122, 3120010443122, 010443122

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
31	10 JUL 1977	01-044-3122	13211 ( BEARING, WASHER, THRUST )

Drawings & Photos | NSN 3120-01-044-3122

Part Number	Request Date	QTY	Origin
3120-01-044-3122	2017-11-307	16	DIBBS-KIT
6764637	2017-11-307	16
7539859	2017-11-307	16
3120-01-044-3122	2013-10-279	1252	DIBBS
3120-01-044-3122	2013-04-107	1460	DIBBS
3120-01-044-3122	2013-02-39	1253	DIBBS
3120-01-044-3122	2012-11-320	843	DIBBS
3120-01-044-3122	2012-11-319	843	DIBBS
3120-01-044-3122	2012-10-295	896	DIBBS
3120-01-044-3122	2008-03-79	600	DIBBS
3120-01-044-3122	2007-07-200	241	DIBBS

Cross Reference | NSN 3120-01-044-3122

Part Number	Cage Code	Manufacturer
6764637	73342	ALLISON TRANSMISSION, INC.
7539859	19207	U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

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Related Products | NSN 3120-01-044-3122

3120-01-044-3626, 3120-01-044-4478, 3120-01-044-5142, 3120-01-044-5678, 3120-01-044-5898

Technical Data | NSN 3120-01-044-3122

Characteristic	Specifications
MATERIAL	COPPER ALLOY 546-CANCELED OR COPPER ALLOY 510 OVERALL
HARDNESS RATING	60.0 ROCKWELL B MINIMUM OVERALL
STYLE DESIGNATOR	23 ROUND
OUTSIDE DIAMETER	1.7400 INCHES MINIMUM AND 1.7600 INCHES MAXIMUM
CORNER SHAPE	SQUARE ALL CORNERS
CROSS-SECTIONAL SHAPE STYLE	35 RECTANGULAR
OVERALL THICKNESS	0.0610 INCHES MINIMUM AND 0.0630 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE	42 ROUND
DIAMETER	1.0005 INCHES MINIMUM AND 1.0105 INCHES MAXIMUM
SURFACE FINISH	50.0 MICROINCHES LEFT SIDE 50.0 MICROINCHES RIGHT SIDE
LUBRICATION FEATURE	GROOVE FLAT BEARING SURFACE GROOVE INSIDE DIAMETER SURFACE OF BODY
SPECIAL FEATURES	TWO GROOVES LOCATED ON EACH FLAT BEARING SURFACE

Restrictions/Controls & Freight Information | NSN 3120-01-044-3122

Restrictions
Freight

Category	Code	Description
Shelf-Life Code:	0	Nondeteriorative
Hazardous Material Indicator Code	N	There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:	A	Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:	U	UNCLASSIFIED
Precious Metals Indicator Code:	A	Item 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	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	KZ	Defense Supply Center Philadelphia Philadelphia, PA 19101
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 3120-01-044-3122

Army
Marines

Category	Code	Description
Materiel Category and Inventory Manager	T	Industrial Supplies (DLA/GSA Items)
Appropriation and Budget Activity	2	Stock Fund Secondary Items
Management Inventory Segment	2	NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code	0	Medical Materiel
Weapons Systems/End Item or Homogeneous Group	00	DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements Code	X	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 Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DA	Department of the Army
Service Organization	A	U.S. Army
Reparability	Z	This is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice Codes	Z	INSURANCE/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 Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each

Category	Code	Description
Stores Account Code	1	Marine Corps Stock Fund Account Item.
Combat Essentiality Code	5	Critical Repair Part to a Combat Essential End Item. Those parts or components whose failure in a combat essential end item will render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency.
Materiel Management Code	B	All CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code	2	ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Echelon Identification Code	B	Consumable Repair Parts
Physical Category Code	1	Bin
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DM	U.S. Marine Corps
Service Organization	M	U.S. Marine Corps
Reparability	Z	Nonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
Acquisition Advice Codes	Z	INSURANCE/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 Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each