Product Details | SHOULDERED SHAFT

3040-01-277-1427 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: BL11568, BL-11568, BL115681, BL-11568-1, 3040-01-277-1427, 01-277-1427, 3040012771427, 012771427

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 18 APR 1988 01-277-1427

Drawings & Photos | NSN 3040-01-277-1427


Cross Reference | NSN 3040-01-277-1427

Part Number Cage Code Manufacturer
BL-11568 08484 BREEZE-EASTERN CORPORATION
BL-11568-1 08484 BREEZE-EASTERN CORPORATION
BL-11568-1 1P492 NATIONAL PROCESS INDUSTRIES

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Technical Data | NSN 3040-01-277-1427

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING
MATERIAL DOCUMENT AND CLASSIFICATION AMS 5617 ASSN STD SINGLE MATERIAL RESPONSE
SURFACE FINISH 63.0 MICROINCHES
FIRST END STYLE 3 FLAT KEYWAY
FIRST END KEYWAY WIDTH 0.1250 INCHES NOMINAL
FIRST END EXTERNAL KEYWAY LENGTH 0.688 INCHES NOMINAL
FIRST END KEYWAY DEPTH 0.068 INCHES NOMINAL
FIRST END DIAMETER 0.6240 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE 61 TWO FLAT KEYWAYS
SECOND END KEYWAY WIDTH 0.1250 INCHES NOMINAL
SECOND END EXTERNAL KEYWAY LENGTH 0.438 INCHES NOMINAL
SECOND END KEYWAY DEPTH 0.068 INCHES NOMINAL
SECOND END DIAMETER 0.6240 INCHES NOMINAL
SECOND END ANGLE BETWEEN KEYWAYS 180.0 DEGREES NOMINAL
LARGEST STEP DIAMETER 0.872 INCHES NOMINAL
OVERALL LENGTH 10.624 INCHES NOMINAL
STEP QUANTITY 3
SPECIAL FEATURES SECOND END-ONE HOLE 0.1875 IN. DIA X 0.688 IN. DP;ONE HOLE THRU WALLS 0.073 IN. DIA LOCATED 90 DEG FROM KEYWAY 0.359 IN. FROM END

Restrictions/Controls & Freight Information | NSN 3040-01-277-1427

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 3040-01-277-1427

Category Code Description
Cognizance Codes9CNavy-owned stocks of defense construction material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9CDefense Supply Center Columbus
Columbus, OH 43215
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each