Product Details | SLEEVE BUSHING

3120-00-432-6912 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: ST4M169627, ST4M169-6-27, 4M139CP627, 4M139CP-6-27 , 4M45627, 4M45-6-27, 3120-00-432-6912, 00-432-6912, 3120004326912, 004326912

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 14 MAY 1974 00-432-6912

Drawings & Photos | NSN 3120-00-432-6912


Demand History | NSN 3120-00-432-6912

Part Number Request Date QTY Origin
3120-00-432-6912 2025-06-167 16 DIBBS
3120-00-432-6912 2024-01-22 16 DIBBS
3120-00-432-6912 2023-01-18 8 MANUAL
4M45-6-27 2023-01-18 8 Saudi Arabia
3120-00-432-6912 2020-06-181 1 SA
3120-00-432-6912 2018-10-303 2 DIBBS
3120-00-432-6912 2018-08-219 30 DIBBS
3120-00-432-6912 2018-01-31 2 DIBBS
3120-00-432-6912 2015-05-132 5 DIBBS
3120-00-432-6912 2011-02-58 29 DIBBS
3120-00-432-6912 2010-11-332 17 DIBBS
3120-00-432-6912 2010-07-196 5 DIBBS
3120-00-432-6912 2010-05-129 20 DIBBS
3120-00-432-6912 2010-03-60 17 DIBBS
3120-00-432-6912 2009-01-26 4 DIBBS

Cross Reference | NSN 3120-00-432-6912

Part Number Cage Code Manufacturer
4M139CP-6-27 76301 BOEING COMPANY, THE DBA BOEING
4M45-6-27 76301 BOEING COMPANY, THE DBA BOEING

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Technical Data | NSN 3120-00-432-6912

Characteristic Specifications
MATERIAL STEEL COMP 8630 OR STEEL COMP 4130 OVERALL
SURFACE TREATMENT CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR 22C SOLID
OVERALL LENGTH 0.3250 INCHES MINIMUM AND 0.3370 INCHES MAXIMUM
BODY OUTSIDE DIAMETER 0.5016 INCHES MINIMUM AND 0.5023 INCHES MAXIMUM
BODY INSIDE DIAMETER 0.3685 INCHES MINIMUM AND 0.3700 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER 0.6150 INCHES MINIMUM AND 0.6350 INCHES MAXIMUM
FLANGE WIDTH 0.0600 INCHES MINIMUM AND 0.0620 INCHES MAXIMUM
CORNER SHAPE SQUARE OUTSIDE LEFT CORNER SQUARE OUTSIDE RIGHT CORNER CHAMFERED INSIDE RIGHT CORNER CHAMFERED INSIDE LEFT CORNER SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER UNDERCUT LEFT FLANGE BODY CORNER
SURFACE FINISH 125.0 MICROINCHES INTERMEDIATE LAYER
(NON-CORE DATA) CHAMFER LENGTH 0.0250 INCHES MINIMUM AND 0.0350 INCHES MAXIMUM 0.0250 INCHES MINIMUM AND 0.0350 INCHES MAXIMUM
(NON-CORE DATA) CHAMFER ANGLE 45.0 DEGREES NOMINAL 45.0 DEGREES NOMINAL
(NON-CORE DATA) UNDERCUT WIDTH 0.0700 INCHES MAXIMUM
(NON-CORE DATA) UNDERCUT DEPTH 0.0050 INCHES MINIMUM AND 0.0100 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 3120-00-432-6912

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 114820 BEARINGS/BUSHINGS NOI BALL/ROLLER
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 3120-00-432-6912

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.
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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each