Product Details | SHOULDERED SHAFT

3040-01-375-7777 A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (AA), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see AXLE(1), SHOULDERED. For items not having any of the above conditions see PIN, SHOULDER, HEADLESS. Excludes SHAFT(1), STRAIGHT; and AXLE(1), STRAIGHT.

Part Alternates: 66910644, 66910644-1, 3040-01-375-7777, 01-375-7777, 3040013757777, 013757777, 669106441

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 20 MAY 1993 01-375-7777

Drawings & Photos | NSN 3040-01-375-7777


Demand History | NSN 3040-01-375-7777

Part Number Request Date QTY Origin
3040-01-375-7777 2008-09-256 1 DIBBS

Cross Reference | NSN 3040-01-375-7777

Part Number Cage Code Manufacturer
66910644 34860 NORTHROP GRUMMAN GUIDANCE AND ELECTRONICS COMPANY, INC.
66910644-1 28324 WILSON'S MACHINE PRODUCTS, INC.
66910644-1 34860 NORTHROP GRUMMAN GUIDANCE AND ELECTRONICS COMPANY, INC.
66910644-1 S6070 ELBIT SYSTEMS ELECTRO-OPTICS ELOP LTD.
66910644-1 SC067 ELOP ELECTRO OPTICAL INDUSTRIES LTD

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Technical Data | NSN 3040-01-375-7777

Characteristic Specifications
MATERIAL STEEL
FIRST END STYLE 12 EXTERNAL THREADED
FIRST END DIAMETER 0.2500 INCHES NOMINAL
FIRST END EXTERNAL THREAD LENGTH 0.860 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE 17 HEXAGONAL
SECOND END DIAMETER 0.2500 INCHES NOMINAL
SECOND END WIDTH ACROSS FLATS 0.2500 INCHES NOMINAL
SECOND END STEP LENGTH 0.3800 INCHES NOMINAL
LARGEST STEP DIAMETER 0.500 INCHES NOMINAL
OVERALL LENGTH 10.520 INCHES NOMINAL
STEP QUANTITY 7
SPECIAL FEATURES SECOND END HAS HOLE THRU .094 IN. DIA

Restrictions/Controls & Freight Information | NSN 3040-01-375-7777

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
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 126900 POWER TRANS SHAFTING/SHAFTS
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 593 unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
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 3040-01-375-7777

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