Model: 320402

Helical Compression Spring Seat

Properties:

Overall Height
Between 0.2850 inches and 0.2870 inches
First Step Diameter
Between 0.8910 inches and 0.8950 inches
Material Hardness Rating
Between 40.0 rockwell c and 44.0 rockwell c
Design Type
Solid
End Diameter
Between 0.3280 inches and 0.3330 inches
Distance From End To First Step
Between 0.2200 inches and 0.2270 inches
Material
Steel, qq-s-624, composition 4150
Material
Steel, qq-s-624, composition 4150
Fsc Application Data
Starter, engine, hydraulic
NSN
5340-00-178-0939
Part Number
320402
Description
Seat,helical Compression Spring
CAGE
62983

Part 320402 NSN 5340-00-178-0939

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
24328
FIIG:
T319-E
Concept No.:
App. Key:
EA
Cond. Code:
1
Status:
A

Material Classification

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

Packaging & Shipping

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

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
133300
UFC:
63220
LTL:
RATING VARIABLE
LCL:
--
WCC:
671
TCC:
Z
SHC:
9
ACC:
Equipment for Aircraft

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