Product Details | SHOULDERED SHAFT

3040-01-489-5493 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: H5132403, 6744235, 67442353, 6744235-3, 3040-01-489-5493, 01-489-5493, 3040014895493, 014895493

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 17-SEP-01 01-489-5493

Drawings & Photos | NSN 3040-01-489-5493


Demand History | NSN 3040-01-489-5493

Part Number Request Date QTY Origin
3040-01-489-5493 2012-09-274 1 DIBBS

Cross Reference | NSN 3040-01-489-5493

Part Number Cage Code Manufacturer
7261661 53711 NAVAL SEA SYSTEMS COMMAND
7261661 PC 4 53711 NAVAL SEA SYSTEMS COMMAND

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Technical Data | NSN 3040-01-489-5493

Characteristic Specifications
MATERIAL COPPER
MATERIAL DOCUMENT AND CLASSIFICATION ASTM B-150 ALLOY UNS 63200 TEMPER TQ50 ASSN STD SINGLE MATERIAL RESPONSE
SURFACE FINISH 32.0 MICROINCHES
FIRST END STYLE 12 EXTERNAL THREADED
FIRST END DIAMETER 1.1250 INCHES NOMINAL
FIRST END EXTERNAL THREAD LENGTH 1.6300 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
LARGEST STEP DIAMETER 3.5000 INCHES NOMINAL
OVERALL LENGTH 17.5600 INCHES NOMINAL
STEP QUANTITY 6
SPECIAL FEATURES PART OF PERISCOPE FAIRING HOIST CYLINDER
III END ITEM IDENTIFICATION LOS ANGELES CLASS SSN (688)
III SUPPLEMENTARY FEATURES 1ST END HAS 0.2500 IN. BORE. 2ND END IS 3.5000 IN. NOM. OD, 2.7510 IN. NOM. ID
III PART NAME ASSIGNED BY CONTROLLING AGENCY PISTON KICKER

Restrictions/Controls & Freight Information | NSN 3040-01-489-5493

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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information