Product Details | SHAFT COLLAR

3040-00-464-6178 An item designed to be mounted around a shaft to limit axial movement of the shaft and/or its assembled parts. It is secured directly to the shaft by use of a setscrew(s), pin(s), or the like, which may be a part of the item of supply. A pilot hole drilled in or through the wall(s) for drilling and pinning at application may be considered a method of securing. Solid items have a bearing surface on one or both end(s) perpendicular to the axis. For items designed to be mounted around the extended hub portion of a mounted item on a shaft or clamp around a shaft, see CLAMP, HUB. See also BEARING, SLEEVE; BUSHING, SLEEVE; SPACER, SLEEVE; and COUPLING, SHAFT, RIGID.202304000005340000000

Part Alternates: EH2-2, EH22, 10286045, 1028604-5, 3040-00-464-6178, 00-464-6178, 3040004646178, 004646178

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 21 MAY 1969 00-464-6178

Drawings & Photos | NSN 3040-00-464-6178


Demand History | NSN 3040-00-464-6178

Part Number Request Date QTY Origin
3040-00-464-6178 2013-04-108 78 DIBBS
3040-00-464-6178 2013-02-43 120 United States
3040-00-464-6178 2008-12-340 15 DIBBS

Cross Reference | NSN 3040-00-464-6178

Part Number Cage Code Manufacturer
1028604-5 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT
1028604-5 56232 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN
EH2-2 23266 SECS, INC.

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Technical Data | NSN 3040-00-464-6178

Characteristic Specifications
MATERIAL STEEL, QQ-S-764, TYPE 416, COND A-CANCELED
SURFACE TREATMENT PASSIVATED, MIL-STD-171, FINISH NO. 5.4.1
STYLE DESIGNATOR A2 ROUND W/SINGLE CHAMFER
CHAMFER ANGLE IN DEG 45.0
OUTSIDE DIAMETER 0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM
THICKNESS 0.190 INCHES MINIMUM AND 0.200 INCHES MAXIMUM
BORE DIAMETER 0.1874 INCHES MINIMUM AND 0.1877 INCHES MAXIMUM
LARGEST DIAMETER LENGTH 0.160 INCHES MINIMUM AND 0.180 INCHES MAXIMUM
SURFACE FINISH AND LOCATION 250.0 MICROINCHES BOTH BEARING FLATS 125.0 MICROINCHES INSIDE PERIPHERY 250.0 MICROINCHES SMALLEST OUTSIDE PERIPHERY 250.0 MICROINCHES SMALLEST OUTSIDE PERIPHERY
SECURING HOLE QUANTITY 1
SECURING HOLE TYPE AND LOCATION THREADED SINGLE HOLE
SCREW THREAD SERIES DESIGNATOR AND LOCATION SINGLE HOLE UNC
NOMINAL THREAD SIZE AND LOCATION 0.112 INCHES SINGLE HOLE
MANUFACTURERS CODE 10001
DESIGN CONTROL REFERENCE 1028604-5

Restrictions/Controls & Freight Information | NSN 3040-00-464-6178

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 126880 POWER TRANS SHAFTING PULLEYS
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 593 unknown
Originating Activity Code HH Navy ICP
Mechanicsburg, PA 17055-0788
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 3040-00-464-6178

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 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