Product Details | SLEEVE BUSHING

3120-01-227-6490 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: GB10D4202, GB10D4-202, 4202, 4-202 , 3120-01-227-6490, 01-227-6490, 3120012276490, 012276490

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 06 MAR 1986 01-227-6490

Demand History | NSN 3120-01-227-6490

Part Number Request Date QTY Origin
3120-01-227-6490 2023-01-26 148 DIBBS
3120-01-227-6490 2018-12-338 306 DIBBS
3120-01-227-6490 2018-07-205 160 DIBBS
3120-01-227-6490 2017-01-12 322 DIBBS
3120-01-227-6490 2017-01-04 322 DIBBS
3120-01-227-6490 2015-12-349 202 DIBBS
3120-01-227-6490 2015-12-341 202 DIBBS
3120-01-227-6490 2012-03-66 276 DIBBS
3120-01-227-6490 2010-04-95 199 DIBBS
3120-01-227-6490 2009-10-303 109 DIBBS

Cross Reference | NSN 3120-01-227-6490

Part Number Cage Code Manufacturer
4-202 31610 FASTENAIR CORPORATION
GB10D4-202 26512 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE

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Technical Data | NSN 3120-01-227-6490

Characteristic Specifications
SURFACE FINISH 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SURFACE TREATMENT CHROMIUM OUTSIDE DIAMETER SURFACE OF BODY
RADIUS (NON-CORE) UNABLE TO DECODE
HARDNESS RATING 27.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM OVERALL
LUBRICANT ACCOMMODATION STYLE GROOVED OPEN BOTH ENDS
STYLE DESIGNATOR SOLID
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-6758 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5626 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-5000 MIL SPEC 3RD MATERIAL RESPONSE OVERALL
BODY INSIDE DIAMETER 0.2497 INCHES MINIMUM AND 0.2507 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-C-320,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OUTSIDE DIAMETER SURFACE OF BODY
CORNER SHAPE SQUARE OUTSIDE RIGHT CORNER
CORNER SHAPE SQUARE INSIDE RIGHT CORNER
CORNER SHAPE ROUND OUTSIDE LEFT CORNER
SURFACE GROOVE LOCATION AND QUANTITY 1 INTERNAL
CORNER SHAPE SQUARE INSIDE LEFT CORNER
OVERALL LENGTH 2.1220 INCHES MINIMUM AND 2.1280 INCHES MAXIMUM
BODY OUTSIDE DIAMETER 0.4340 INCHES MINIMUM AND 0.4350 INCHES MAXIMUM
MATERIAL STEEL COMP 4130 OR STEEL COMP 4140 OR STEEL COMP E4340 OVERALL

Restrictions/Controls & Freight Information | NSN 3120-01-227-6490

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 114850 BEARING/BUSHING O/T BALL/ROLLER I/S
Less than car load rating
Less than truck load rating Q 70.0
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 3120-01-227-6490

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