Product Details | SHOULDERED SHAFT

3040-01-055-6665 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: 167C1591, 3040-01-055-6665, 01-055-6665, 3040010556665, 010556665

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 09 FEB 1978 01-055-6665

Drawings & Photos | NSN 3040-01-055-6665


Demand History | NSN 3040-01-055-6665

Part Number Request Date QTY Origin
167C1591 2025-11-310 10 DIBBS
167C1591 2022-09-262 2 DIBBS
167C1591 2022-08-236 1 DIBBS
167C1591 2020-06-180 4 DIBBS
3040-01-055-6665 2015-05-145 3 DIBBS
3040-01-055-6665 2014-11-318 2 DIBBS
3040-01-055-6665 2014-11-307 2 DIBBS
3040-01-055-6665 2007-04-106 7 DIBBS

Cross Reference | NSN 3040-01-055-6665

Part Number Cage Code Manufacturer
167C1591 05606 GENERAL DYNAMICS-OTS, INC. DBA GD-OTS (WILLISTON)

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Technical Data | NSN 3040-01-055-6665

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING
FIRST END STYLE 10 SLOTTED
FIRST END DIAMETER 0.3750 INCHES NOMINAL
FIRST END SLOT DEPTH 0.0700 INCHES NOMINAL
FIRST END SLOT WIDTH 0.0600 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE 12 EXTERNAL THREADED
SECOND END DIAMETER 0.3125 INCHES NOMINAL
SECOND END EXTERNAL THREAD LENGTH 0.3100 INCHES NOMINAL
LARGEST STEP DIAMETER 0.640 INCHES NOMINAL
OVERALL LENGTH 1.770 INCHES NOMINAL
STEP QUANTITY 3
MANUFACTURERS CODE 05606
DESIGN CONTROL REFERENCE 167C1591

Restrictions/Controls & Freight Information | NSN 3040-01-055-6665

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 095190 HARDWARE, NOI
Less than car load rating Q 70
Less than truck load rating W Rating Variable
Water commodity Code 713 unknown
Originating Activity Code SE San Antonio Air Logistics Center
Kelly AFB, TX 78241-5000
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 Z unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable