Product Details | SLEEVE BUSHING

3120-00-227-6374 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: 6406473, 6-40647-3, 3120-00-227-6374, 00-227-6374, 3120002276374, 002276374

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JAN 1961 00-227-6374

Drawings & Photos | NSN 3120-00-227-6374


Demand History | NSN 3120-00-227-6374

Part Number Request Date QTY Origin
3120-00-227-6374 2025-11-332 893 DIBBS
3120-00-227-6374 2025-11-324 893 DIBBS
3120-00-227-6374 2025-07-182 1040 DIBBS
3120-00-227-6374 2025-06-174 1040 DIBBS
3120-00-227-6374 2024-02-45 560 DIBBS
3120-00-227-6374 2024-02-37 560 DIBBS
3120-00-227-6374 2023-07-200 285 DIBBS
3120-00-227-6374 2022-07-187 248 DIBBS
3120-00-227-6374 2022-04-117 35 DIBBS
3120-00-227-6374 2022-04-109 35 DIBBS
3120-00-227-6374 2021-10-299 31 DIBBS
3120-00-227-6374 2021-10-292 31 DIBBS
3120-00-227-6374 2021-09-252 36 DIBBS
3120-00-227-6374 2021-07-207 16 DIBBS
3120-00-227-6374 2021-07-200 20 DIBBS
3120-00-227-6374 2021-07-199 16 DIBBS
3120-00-227-6374 2021-07-192 20 DIBBS
3120-00-227-6374 2020-10-281 20 DIBBS
3120-00-227-6374 2020-03-85 52 DIBBS
3120-00-227-6374 2020-03-77 52 DIBBS
3120-00-227-6374 2020-03-63 52 DIBBS
3120-00-227-6374 2020-02-55 52 DIBBS
3120-00-227-6374 2017-10-276 239 DIBBS
3120-00-227-6374 2013-08-225 377 DIBBS
3120-00-227-6374 2011-09-256 531 DIBBS
3120-00-227-6374 2008-06-156 729 DIBBS
3120-00-227-6374 2008-01-09 728 DIBBS

Cross Reference | NSN 3120-00-227-6374

Part Number Cage Code Manufacturer
6-40647-3 0JRC1 NORTHROP GRUMMAN TECHNICAL SERVICES, INC.
6-40647-3 76823 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE

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Technical Data | NSN 3120-00-227-6374

Characteristic Specifications
MATERIAL COPPER ALLOY 172 OR COPPER ALLOY 173 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-C-530,HT FED SPEC ALL MATERIAL RESPONSES OVERALL
SURFACE TREATMENT CADMIUM INSIDE DIAMETER SURFACE OF BODY CADMIUM OUTSIDE DIAMETER SURFACE OF BODY CADMIUM OUTSIDE DIAMETER SURFACE OF FLANGE CADMIUM RIGHT END SURFACE OF BODY CADMIUM RIGHT END SURFACE OF LEFT FLANGE
STYLE DESIGNATOR 22C SOLID
OVERALL LENGTH 0.5400 INCHES NOMINAL
BODY OUTSIDE DIAMETER 0.8135 INCHES MINIMUM AND 0.8145 INCHES MAXIMUM
BODY INSIDE DIAMETER 0.6790 INCHES MINIMUM AND 0.6810 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER 1.1200 INCHES MINIMUM AND 1.1300 INCHES MAXIMUM
FLANGE WIDTH 0.0440 INCHES MINIMUM AND 0.0450 INCHES MAXIMUM
CORNER SHAPE SQUARE OUTSIDE LEFT CORNER SQUARE OUTSIDE RIGHT CORNER SQUARE INSIDE RIGHT CORNER CHAMFERED INSIDE LEFT CORNER SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER SQUARE LEFT FLANGE BODY CORNER
(NON-CORE DATA) CHAMFER LENGTH 0.0400 INCHES NOMINAL
(NON-CORE DATA) CHAMFER ANGLE 45.0 DEGREES NOMINAL
MANUFACTURERS CODE 76823
DESIGN CONTROL REFERENCE 6-40647-3

Restrictions/Controls & Freight Information | NSN 3120-00-227-6374

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:UPrecious metal type is unknown
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 XX
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 3120-00-227-6374

Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Materiel Management Aggregation CodeLESU:LANDING GEAR SYSTEMS AND COMPONENTS
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Price ValidationV The current standard price has been validated.
  • The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range.
  • The item was procured under open competition and under the competitive arena the price is considered fair and reasonable.
  • ZOP or Standard price challenges are permissible but must be supported by adequate justification.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
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
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