Product Details | SLEEVE BUSHING

3120-01-128-9037 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: NAS77A3100, NAS77A3-100, 3120-01-128-9037, 01-128-9037, 3120011289037, 011289037

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 27 MAR 1982 01-128-9037

Drawings & Photos | NSN 3120-01-128-9037


Demand History | NSN 3120-01-128-9037

Part Number Request Date QTY Origin
3120-01-128-9037 2025-06-181 106 DIBBS
3120-01-128-9037 2023-06-157 5 US
3120-01-128-9037 2022-08-221 87 DIBBS
3120-01-128-9037 2022-04-108 3 DIBBS
3120-01-128-9037 2021-07-193 2 DIBBS
3120-01-128-9037 2020-03-84 4 DIBBS
3120-01-128-9037 2019-08-232 12 DIBBS
3120-01-128-9037 2018-05-122 2 DIBBS
3120-01-128-9037 2018-05-122 3 DIBBS
3120-01-128-9037 2016-08-227 35 DIBBS
3120-01-128-9037 2015-05-137 20 DIBBS
3120-01-128-9037 2015-03-75 26 DIBBS
3120-01-128-9037 2015-03-67 26 DIBBS
3120-01-128-9037 2013-10-283 9 DIBBS
3120-01-128-9037 2013-10-275 9 DIBBS
3120-01-128-9037 2013-05-128 200 DIBBS
3120-01-128-9037 2013-04-113 200 DIBBS
3120-01-128-9037 2012-11-318 100 DIBBS
3120-01-128-9037 2012-05-144 23 DIBBS
3120-01-128-9037 2009-05-150 39 DIBBS
3120-01-128-9037 2009-02-41 39 DIBBS
3120-01-128-9037 2007-05-131 50 DIBBS

Cross Reference | NSN 3120-01-128-9037

Part Number Cage Code Manufacturer
NAS77A3-100 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES

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Technical Data | NSN 3120-01-128-9037

Characteristic Specifications
MATERIAL COPPER ALLOY OVERALL
STYLE DESIGNATOR 22C SOLID
OVERALL LENGTH 1.0520 INCHES MINIMUM AND 1.0670 INCHES MAXIMUM
BODY OUTSIDE DIAMETER 0.3131 INCHES MINIMUM AND 0.3136 INCHES MAXIMUM
BODY INSIDE DIAMETER 0.1900 INCHES MINIMUM AND 0.1915 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER 0.4270 INCHES MINIMUM AND 0.4470 INCHES MAXIMUM
FLANGE WIDTH 0.0570 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 100.0 MICROINCHES INTERMEDIATE LAYER
SPECIFICATION/STANDARD DATA 80205-NAS77 GOVERNMENT STANDARD
(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
(NON-CORE DATA) UNDERCUT WIDTH 0.0620 INCHES MAXIMUM
(NON-CORE DATA) UNDERCUT DEPTH 0.0050 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 3120-01-128-9037

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 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 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 3120-01-128-9037

Category Code Description
Materiel Category and Inventory ManagerT Industrial Supplies (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
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