Product Details | SHOULDERED SHAFT

3040-00-881-3018 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: 4F53725103A, 4F53725-103A, 3040-00-881-3018, 00-881-3018, 3040008813018, 008813018

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 08 NOV 1967 00-881-3018

Drawings & Photos | NSN 3040-00-881-3018


Demand History | NSN 3040-00-881-3018

Part Number Request Date QTY Origin
4F53725-103A 2020-05-134 24 DIBBS
3040-00-881-3018 2013-01-23 4 DIBBS

Cross Reference | NSN 3040-00-881-3018

Part Number Cage Code Manufacturer
4F53725-103A 98897 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS

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Technical Data | NSN 3040-00-881-3018

Characteristic Specifications
MATERIAL STEEL
FIRST END STYLE 33 CIRCULAR GROOVED AND INTERNALLY THREADED
FIRST END GROOVE WIDTH 0.0850 INCHES NOMINAL
FIRST END GROOVE DIAMETER 0.5000 INCHES NOMINAL
FIRST END DISTANCE FROM END TO GROOVE 0.055 INCHES NOMINAL
FIRST END DIAMETER 0.9950 INCHES NOMINAL
FIRST END INTERNAL THREAD LENGTH 1.700 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE 98 FLANGED AND INTERNAL KEYWAY
SECOND END KEYWAY WIDTH 0.3100 INCHES NOMINAL
SECOND END KEYWAY DEPTH 0.120 INCHES NOMINAL
SECOND END DIAMETER 1.1250 INCHES NOMINAL
SECOND END HOLE DIAMETER 0.2950 INCHES NOMINAL
SECOND END HOLE DEPTH 1.640 INCHES NOMINAL
SECOND END STEP LENGTH 0.060 INCHES NOMINAL
SECOND END TAPER 0.2050 PER FOOT IN INCHES
LARGEST STEP DIAMETER 1.830 INCHES NOMINAL
OVERALL LENGTH 2.030 INCHES NOMINAL
STEP QUANTITY 4
MANUFACTURERS CODE 98897
DESIGN CONTROL REFERENCE 4F53725-103A

Restrictions/Controls & Freight Information | NSN 3040-00-881-3018

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 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 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 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 3040-00-881-3018

Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation CodeUCTG:C-5A GALAXY
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each