Model: 11578057

Helical Compression Spring Seat

Special Features:

Inside length 1.5000 in; inside width 1.3200 in; used on m109 howitzer family

Properties:

Overall Height
3.4800 inches
First Step Length
0.3800 inches
Second Step Diameter
2.9980 inches
Material Hardness Rating
Between 30.0 rockwell c and 35.0 rockwell c
Design Type
Solid
Distance From End To First Step
2.0420 inches
Counterbore Length
2.6050 inches
Second Counterbore Length
1.0580 inches
Second Counterbore Diameter
2.4370 inches
Material
Steel alloy, federal standard 66, aisi or sae 1345h
Material
Steel comp 1345h
Material Specification
Fed standard 66 federal standard single material response or aisi 1345h assn standard single material response or sae 1345h assn standard single material response
Style Designator
Seat
NSN
5340-00-725-5379
Part Number
11578057
Description
Seat,helical Compression Spring
CAGE
19206

Part 11578057 NSN 5340-00-725-5379

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:
A
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.:
11578057
SPI Rev.:
C
SPC Mkg:
ZZ
LVL_A:
Z
LVL_B:
Z

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
146150
UFC:
72990
LTL:
85.0
LCL:
--
WCC:
685
TCC:
Z
SHC:
9
ACC:
Construction Materials

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