Product Details | SHOULDERED SHAFT

3040-01-494-8568 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: H84518014, H845-1801-4, 5517068554, 551-7068554, 55170685544, 551-7068554-4, 3040-01-494-8568, 01-494-8568, 3040014948568, 014948568

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 26 FEB 2002 01-494-8568

Drawings & Photos | NSN 3040-01-494-8568


Demand History | NSN 3040-01-494-8568

Part Number Request Date QTY Origin
3040-01-494-8568 2024-11-308 18 DIBBS
3040-01-494-8568 2024-08-235 19 DIBBS
3040-01-494-8568 2024-08-227 63 DIBBS
3040-01-494-8568 2024-07-206 8 DIBBS
3040-01-494-8568 2024-06-176 35 DIBBS
3040-01-494-8568 2024-05-144 20 DIBBS
3040-01-494-8568 2024-05-130 18 DIBBS
3040-01-494-8568 2024-04-114 20 DIBBS
3040-01-494-8568 2024-04-109 35 DIBBS
3040-01-494-8568 2024-03-77 20 DIBBS
3040-01-494-8568 2024-02-51 7 DIBBS
3040-01-494-8568 2023-10-278 8 DIBBS
3040-01-494-8568 2023-05-125 17 DIBBS
3040-01-494-8568 2023-04-114 6 DIBBS
3040-01-494-8568 2023-04-103 11 DIBBS
3040-01-494-8568 2023-04-96 7 DIBBS
3040-01-494-8568 2022-09-258 8 DIBBS
3040-01-494-8568 2022-07-192 11 DIBBS
3040-01-494-8568 2022-06-181 11 DIBBS
3040-01-494-8568 2020-11-324 8 DIBBS
3040-01-494-8568 2020-10-282 6 DIBBS
3040-01-494-8568 2020-09-245 2 DIBBS
3040-01-494-8568 2019-09-269 9 DIBBS
3040-01-494-8568 2019-08-213 9 DIBBS
3040-01-494-8568 2019-06-169 5 DIBBS
3040-01-494-8568 2019-05-133 2 DIBBS
3040-01-494-8568 2018-11-324 2 DIBBS
3040-01-494-8568 2018-11-311 2 DIBBS

Cross Reference | NSN 3040-01-494-8568

Part Number Cage Code Manufacturer
551-7068554 53711 NAVAL SEA SYSTEMS COMMAND
551-7068554-4 53711 NAVAL SEA SYSTEMS COMMAND
H845-1801-4 96169 ELECTRIC BOAT CORPORATION

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Technical Data | NSN 3040-01-494-8568

Characteristic Specifications
MATERIAL NICKEL ALLOY
MATERIAL DOCUMENT AND CLASSIFICATION QQ-N-281, CLASS A, FORM 1 HF FED SPEC SINGLE MATERIAL RESPONSE
FIRST END STYLE 12 EXTERNAL THREADED
FIRST END DIAMETER 0.2500 INCHES NOMINAL
FIRST END EXTERNAL THREAD LENGTH 0.4200 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE 12 EXTERNAL THREADED
SECOND END DIAMETER 0.4380 INCHES NOMINAL
SECOND END EXTERNAL THREAD LENGTH 0.8000 INCHES NOMINAL
LARGEST STEP DIAMETER 1.988 INCHES MINIMUM AND 1.989 INCHES MAXIMUM
OVERALL LENGTH 14.000 INCHES NOMINAL
STEP QUANTITY 9
SPECIAL FEATURES USED ON THE TORPEDO BLOW AND VENT MANIFOLD ASSEMBLY; NSN 9530-00-538-8049 IS THE RAW ROUND ROD FOR MANUFACTURING INTO THIS SHAFT.
III END ITEM IDENTIFICATION LOS ANGELES CLASS (688)
III PART NAME ASSIGNED BY CONTROLLING AGENCY ROD, PISTON, MANIFOLD

Restrictions/Controls & Freight Information | NSN 3040-01-494-8568

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
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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
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 3040-01-494-8568

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