Product Details | AIRCRAFT RETRACTABLE STEP ASSEMBLY

1560-01-211-3917 An item having antiskid steps mounted on a retractable supporting frame attached within the aircraft fuselage. The step assembly extends from the aircraft for crew boarding and is retracted into the airframe for flight. Excludes LADDER (1), AIRCRAFT BOARDING.

Part Alternates: L3011740021, L3011740-021, 1560-01-211-3917, 01-211-3917, 1560012113917, 012113917

Aircraft and Airframe Structural Components | Airframe Structural Components

Supply Group (FSG) NSN Assign. NIIN
15 26 JUN 1985 01-211-3917

Cross Reference | NSN 1560-01-211-3917

Part Number Cage Code Manufacturer
L3011740-021 43999 BOEING COMPANY, THE DBA BOEING

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Technical Data | NSN 1560-01-211-3917

Characteristic Specifications
AIRCRAFT LOCATION COMPLETE CREW ENTRY STAIRLADDER
AIRCRAFT MISSION DESIGN SERIES B-1B
SPECIAL FEATURES C/O 4 PIN, 1 UPPER STAIRLADER ASSY, 18 TRACK ROLLER SUPPORT, 10 TRAVEL STOP, 1 LOWER STRUCTURE ASSY, 2 TRANSLATING CARRIAGE, 2 STOP, 2 STRUT, 18 BEARING, MISC HARDWARE; NHA L3011700
MANUFACTURERS CODE 43999
DESIGN CONTROL REFERENCE L3011740-021

Restrictions/Controls & Freight Information | NSN 1560-01-211-3917

Category Code Description
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
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