The item in question is a non-aviation critical safety item (SCI), whose failure can lead to serious damage to equipment or serious injury/death to personnel.
CRTL
CRITICALITY CODE JUSTIFICATION
FEAT
AGAV
END ITEM IDENTIFICATION
The item being referred to is the Arresting Gear Model MK7 Mod3.
TEXT
GENERAL CHARACTERISTICS ITEM DESCRIPTION
The material is steel, with a 2.438-8NS-3B thread designation.
MATT
MATERIAL
Steel is the primary material used.
SFTT
SURFACE TREATMENT
Cadmium plating has been applied to the surface.
SUPP
SUPPLEMENTARY FEATURES
The material must comply with SAE AMS-S-6758, Condition C or D, and may have an optional surface finish. Alternatively, it can be made from materials specified in SAE AMS 6370 or SAE AMS 6348. Thread dimensions and designations should follow FED-STD-H28 and ASME Y14.6 standards. Acceptability of screw threads is determined by SYSTEM 21 of FED-STD-H28/20, while cadmium plating must adhere to AMS-QQ-P-416 Type II, Class I within .13 of the thread. The thread should not be plated.
ZZZK
SPECIFICATION/STANDARD DATA
The specification/standard data includes ASME Y14.5M-1994 Professional/Industrial Association Standard and 05047-ASME Y14.100 Professional/Industrial Association Standard.
ADAV
OVERALL DIAMETER
The nominal overall diameter is 6.750 inches.
Product Specifications:
NSN Number
1710-01-161-4137 (1710011614137)
MFG Name
DRAFTCO INCORPORATED
FSG
17
FSG Name
Aircraft Launching, Landing, and Ground Handling Equipment
FSC
1710
Part Number
410418-2
FSC With Name
1710 - Aircraft Landing Equipment
NIIN Number
011614137
Item Name
CLEVIS DAMPER,ROD
FSG With Name
17 - Aircraft Launching, Landing, and Ground Handling Equipment