Model: 321780

Extension Helical Spring

Properties:

Inside Diameter
0.448 inches
End Style
Machine half loop both ends
Spring Free Length
3.302 inches
Coil Quantity
15-3/4
Design Type
Closed
Coil Helix Direction
Right-hand or left-hand
Spring Free Outside Diameter
0.688 inches
Hook Radius
0.219 inches both ends
Coil To Hook Inside Length
0.375 inches both ends
Material
Steel
Surface Treatment
Phosphate or paint
Style Designator
Cylindrical
NSN
5360-00-816-7663
Part Number
321780
Description
Spring,helical,extension
CAGE
04627

Part 321780 NSN 5360-00-816-7663

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
04227
FIIG:
A02900
Concept No.:
App. Key:
AB
Cond. Code:
2
Status:
A

Material Classification

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
177970
UFC:
87420
LTL:
NO RATING
LCL:
--
WCC:
579
TCC:
Z
SHC:
9
ACC:
Construction Materials

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