Product Details | SLEEVE BUSHING

3120-01-173-3745 A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see BUSHING, NONMETALLIC. See also BEARING, SLEEVE; BUSHING, TAPERED; SPACER, SLEEVE; INSULATOR, BUSHING; and BUSHING, ELECTRICAL CONDUCTOR. Excludes BUSHING, DRILL, JIG.20231200026Bearings, Plain, Unmounted53650035Bushings, Rings, Shims, and Spacers

Part Alternates: ST4M14418001, ST4M144-18001, 3120-01-173-3745, 01-173-3745, 3120011733745, 011733745

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 05 MAR 1984 01-173-3745

Drawings & Photos | NSN 3120-01-173-3745


Demand History | NSN 3120-01-173-3745

Part Number Request Date QTY Origin
3120-01-173-3745 2022-07-200 43 DIBBS
3120-01-173-3745 2022-07-185 43 DIBBS
3120-01-173-3745 2022-06-167 43 DIBBS
3120-01-173-3745 2021-10-298 21 DIBBS
3120-01-173-3745 2021-10-290 21 DIBBS
3120-01-173-3745 2021-08-227 20 DIBBS
3120-01-173-3745 2021-03-89 33 DIBBS
3120-01-173-3745 2020-12-345 36 DIBBS
3120-01-173-3745 2020-10-289 42 DIBBS
3120-01-173-3745 2020-10-281 42 DIBBS
3120-01-173-3745 2020-09-267 14 DIBBS
3120-01-173-3745 2020-09-267 14 DIBBS
3120-01-173-3745 2020-07-203 14 DIBBS
3120-01-173-3745 2020-06-161 28 DIBBS
3120-01-173-3745 2020-04-120 36 DIBBS
3120-01-173-3745 2020-01-31 55 DIBBS
3120-01-173-3745 2010-06-159 360 DIBBS
3120-01-173-3745 2008-02-52 318 DIBBS
3120-01-173-3745 2007-08-241 255 DIBBS
3120-01-173-3745 2007-02-40 118 DIBBS

Cross Reference | NSN 3120-01-173-3745

Part Number Cage Code Manufacturer
ST4M144-18001 23294 AVALON MACHINE PRODUCTS INC
ST4M144-18001 59563 REID PRODUCTS INC. DBA REID PRODUCTS
ST4M144-18001 65910 MAYDAY MANUFACTURING CO. INC.
ST4M144-18001 70265 ALL-POWER MANUFACTURING CO.INC.
ST4M144-18001 76301 BOEING COMPANY, THE DBA BOEING

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Technical Data | NSN 3120-01-173-3745

Characteristic Specifications
MATERIAL COPPER ALLOY 172 OR COPPER ALLOY 173 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-C-530 COND HT OR COND AT FED SPEC ALL MATERIAL RESPONSES OVERALL
STYLE DESIGNATOR 17C SOLID
OVERALL LENGTH 0.7080 INCHES MINIMUM AND 0.7140 INCHES MAXIMUM
BODY OUTSIDE DIAMETER 1.2490 INCHES MINIMUM AND 1.2495 INCHES MAXIMUM
BODY INSIDE DIAMETER 1.1250 INCHES MINIMUM AND 1.1255 INCHES MAXIMUM
CORNER SHAPE SQUARE ALL CORNERS
SURFACE FINISH 32.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SPECIFICATION/STANDARD DATA 76301-ST4M144 MANUFACTURERS STANDARD

Restrictions/Controls & Freight Information | NSN 3120-01-173-3745

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 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 3120-01-173-3745

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