PN570

Torsion Helical Spring

NSN 5360-00-349-7384

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
EA
NIIN:
003497384

Technical Specifications of NSN

Inside Diameter:
1.812 inches
End Style:
Short hook, end first end
End Style:
Straight angular end second end
Spring Free Length:
4.500 inches
Coil Quantity:
20
Coil Helix Direction:
Right-hand
Spring Free Outside Diameter:
2.188 inches
First Bend Radius:
0.094 inches second end
Second Bend Radius:
0.094 inches second end
End Angular Relationship:
Ends angled one to other
End Length:
1.157 inches first end and 1.281 inches first end
End Length From First Bend To Second Bend Or End:
0.688 inches second end
End Length From Second Bend To Third Bend Or End:
0.500 inches second end
Material:
Steel
Surface Treatment:
Zinc
Style Designator:
Single torsion left hand
NSN:
5360-00-349-7384
Item Name:
Sear Spring
Cage Code:
11406

Other Related Parts

No other part numbers with same form, fit, and function found.

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
04228
FIIG:
A02900
Concept No.:
1
App. Key:
BA
Cond. Code:
2
Status:
A

Part Materials

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
177940
UFC:
87400
LTL:
RATING VARIABLE
LCL:
--
WCC:
713
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Pricing & Availability

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Definition Definition of approved item name (AIN): "Sear Spring"

An open-or close-wound coil spring consisting of one or more helical coils, wound from different shapes and types of material and finished at the ends, designed to exert pressure in a rotating direction around the coil axis. Excludes springs designed for thermal actuation (springs in which the torsion forces are counteracted by changes in temperature) and spring, reinforcing, hose.

MOE Major Organizational Entities

Entity
DSOR
User:
DEPARTMENT OF THE NAVY Dept. of the Navy
DSOR:
User:
BRAZIL Brazil
DSOR:
User:
SPAIN Spain
DSOR:
User:
TURKEY Turkey
DSOR:

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