Product Details | SLEEVE BUSHING

3120-01-057-2849 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: 704-4685192 ITEM 19, 7044685192ITEM19, 87861-1505 ITEM 19, 878611505ITEM19, 3120-01-057-2849, 01-057-2849, 3120010572849, 010572849

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 10 MAR 1978 01-057-2849

Drawings & Photos | NSN 3120-01-057-2849


Demand History | NSN 3120-01-057-2849

Part Number Request Date QTY Origin
3120-01-057-2849 2023-02-51 17 DIBBS
3120-01-057-2849 2022-08-234 28 DIBBS
3120-01-057-2849 2021-11-322 6 DIBBS
3120-01-057-2849 2021-11-313 11 DIBBS
3120-01-057-2849 2021-09-252 8 DIBBS
3120-01-057-2849 2021-07-201 13 DIBBS
3120-01-057-2849 2018-10-284 23 DIBBS
3120-01-057-2849 2014-10-281 20 DIBBS
3120-01-057-2849 2014-03-77 2 DIBBS
3120-01-057-2849 2013-04-107 1 DIBBS
3120-01-057-2849 2013-04-92 1 DIBBS
3120-01-057-2849 2012-12-338 8 DIBBS
3120-01-057-2849 2012-06-169 3 DIBBS
3120-01-057-2849 2012-01-20 8 DIBBS
3120-01-057-2849 2012-01-05 15 DIBBS
3120-01-057-2849 2011-12-355 4 DIBBS
3120-01-057-2849 2011-11-327 2 DIBBS
3120-01-057-2849 2011-03-69 4 DIBBS
3120-01-057-2849 2011-02-45 4 DIBBS
3120-01-057-2849 2009-12-352 9 DIBBS
3120-01-057-2849 2009-05-151 6 DIBBS
3120-01-057-2849 2009-02-36 12 DIBBS
3120-01-057-2849 2008-04-108 3 DIBBS
3120-01-057-2849 2008-01-31 4 DIBBS
3120-01-057-2849 2007-09-269 4 DIBBS

Cross Reference | NSN 3120-01-057-2849

Part Number Cage Code Manufacturer
704-4685192 ITEM 19 80064 NAVAL SHIP SYSTEMS COMMAND
87861-1505 ITEM 19 96169 ELECTRIC BOAT CORPORATION

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Technical Data | NSN 3120-01-057-2849

Characteristic Specifications
MATERIAL COPPER ALLOY OVERALL
STYLE DESIGNATOR 17C SOLID
OVERALL LENGTH 2.2400 INCHES MINIMUM AND 2.2450 INCHES MAXIMUM
BODY OUTSIDE DIAMETER 4.2745 INCHES MINIMUM AND 4.2750 INCHES MAXIMUM
BODY INSIDE DIAMETER 4.0180 INCHES MINIMUM AND 4.0210 INCHES MAXIMUM
CORNER SHAPE SQUARE OUTSIDE LEFT CORNER SQUARE OUTSIDE RIGHT CORNER CHAMFERED INSIDE RIGHT CORNER CHAMFERED INSIDE LEFT CORNER
SURFACE FINISH 32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY 125.0 MICROINCHES LEFT END SURFACE OF BODY 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY 125.0 MICROINCHES RIGHT END SURFACE OF BODY
(NON-CORE DATA) CHAMFER LENGTH 0.0600 INCHES NOMINAL 0.0600 INCHES NOMINAL
(NON-CORE DATA) CHAMFER ANGLE 15.0 DEGREES NOMINAL 15.0 DEGREES NOMINAL

Restrictions/Controls & Freight Information | NSN 3120-01-057-2849

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 3120-01-057-2849

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