Product Details | STRAIGHT SHAFT

3040-01-406-1941 A straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.o25 to 3.2 micrometers), arithmetical average (aa), machined peripheral flat(s), circular groove (s), keyway(s), splines, threads, or holes. It is not designed for use in aligning by fitting into corresponding holes of another item. It may be drilled for lubricating holes. For items having an integral gear(s) or worm(s), see GEARSHAFT (as modified). For items designed to support rotating members see AXLE(1), STRAIGHT. For items not having the above conditions see PIN, STRAIGHT, HEADLESS. For items having machined ends which constitute steps see SHAFT(1), SHOULDERED; AXLE(1), SHOULDERED; and BOLT, FLUID PASSAGE.20310050000101500003040000000

Part Alternates: DAA7278D281001, DAA7278D281-001, 3040-01-406-1941, 01-406-1941, 3040014061941, 014061941

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 23 DEC 1994 01-406-1941

Drawings & Photos | NSN 3040-01-406-1941


Cross Reference | NSN 3040-01-406-1941

Part Number Cage Code Manufacturer
DAA7278D281-001 1W025 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE

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Technical Data | NSN 3040-01-406-1941

Characteristic Specifications
MATERIAL STEEL COMP 4130
FIRST END STYLE 3 FLAT KEYWAY
FIRST END KEYWAY WIDTH 0.2505 INCHES MINIMUM AND 0.2525 INCHES MAXIMUM
FIRST END EXTERNAL KEYWAY LENGTH 0.750 INCHES NOMINAL
FIRST END KEYWAY DEPTH 0.138 INCHES NOMINAL
FIRST END DIAMETER 0.9940 INCHES MINIMUM AND 0.9980 INCHES MAXIMUM
END SIMILARITY NOT IDENTICAL
SECOND END STYLE 23 UNTHREADED CROSS DRILLED
SECOND END DIAMETER 0.9940 INCHES MINIMUM AND 0.9980 INCHES MAXIMUM
SECOND END HOLE DIAMETER 0.2010 INCHES MINIMUM AND 0.2130 INCHES MAXIMUM
SECOND END DISTANCE FROM HOLE CENTER TO END 0.305 INCHES MINIMUM AND 0.315 INCHES MAXIMUM
OVERALL LENGTH 11.600 INCHES NOMINAL
SPECIAL FEATURES SECOND END ALSO HAS KEYWAY,0.2505 IN.WIDE,0.138 IN.DEEP,3.300 IN.LONG
III END ITEM IDENTIFICATION 1730-01-268-9238

Restrictions/Controls & Freight Information | NSN 3040-01-406-1941

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.
Category Code Description
No Freight Information

Management | NSN 3040-01-406-1941

Category Code Description
Materiel Management Aggregation CodeBQTN:B-2 TSSP, NORTHROP GRUMMAN
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.
Budget CodeS 1557X3010:Aircraft Replenishment Spares
Source of SupplyF59Northrop Grumman IS ACS
2501 Liberty Parkway, Suite 101
Midwest, OK 73110-2885
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
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