Part Number
DEMIL
Shelf Life
UOM
NIIN
Part Information
Stress relieve at 500 to 550 degrees f for 30 min after forming; spring rate 2.76 in lb turn porm 10 pct; spring is lh wound; nha k686710; plating 0.0005 to 0.0007 in. Thick; after plating embrittlement relieve at 375 degrees porm 25 degrees f for 3 hours
NSN
National Stock Number:
TXT
Description:
Torsion Spiral Spring
MRC:
The length of a straight line which passes through the center of the stock,and terminates at the circumference.ACVU
Stock Diameter:
0.037 inches
MRC:
The national stock number or the identification information of the end equipment for which the item is a part.AGAV
End Application:
Seasprite helicopter
MRC:
The number of coils included on the item.APCN
Coil Quantity:
9.25
MRC:
A measurement of the longest straight line across the cross-sectional plane of the spring.BXJW
Springdiameter:
Between 0.105 inches and 0.145 inches
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.MDCL
Material Specification:
Qq-w-470 federal specification single material response
MRC:
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.SFTT
Surface Treatment:
Cadmium
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.STDC
Surface Treatment Specification:
Qq-p-416, type 2, class 1 federal specification single treatment response
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Straight
MRC:
Characteristics or qualities of an item,not covered in any other requirement,which are considered essential information for one or more functions excluding nsn assignment.SUPP
Supplementary Features:
Spring, torsion map case cover
