Model: 2M1778

Helical Compression Spring Seat

Properties:

Countersink Angle In Deg
45.0
Chamfer Angle In Deg
45.0
Overall Height
0.5000 inches
First Step Diameter
1.2500 inches
Second Step Length
Between 0.5400 inches and 0.5420 inches
Bore Diameter
0.4920 inches
Design Type
Solid
Countersink Diameter
0.5410 inches
End Diameter
Between 0.8650 inches and 0.8750 inches
Distance From End To First Step
0.4000 inches
Material
Steel, qq-s-637, comp b1113
Material
Steel, qq-s-637, comp b1113
Style Designator
Seat
NSN
5340-00-853-6544
Part Number
2M1778
Description
Seat,helical Compression Spring
CAGE

Part 2M1778 NSN 5340-00-853-6544

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:
0.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
SPI No.:
SPI Rev.:
SPC Mkg:
LVL_A:
LVL_B:

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
133300
UFC:
63220
LTL:
RATING VARIABLE
LCL:
--
WCC:
713
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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