Model: 71781

Helical Compression Spring Seat

Special Features:

Matl-steel ams 5612; not casehardened

Properties:

Counterbore Diameter
Between 0.3400 inches and 0.3500 inches
Overall Height
Between 0.2990 inches and 0.3090 inches
First Step Diameter
0.6300 inches
Bore Diameter
Between 0.3400 inches and 0.3500 inches
Material Hardness Rating
Between 26.0 rockwell c and 34.0 rockwell c
Design Type
Solid
End Diameter
Between 0.2100 inches and 0.2300 inches
Bore Taper In Deg
32.0
Distance From End To First Step
Between 0.2490 inches and 0.2590 inches
Counterbore Length
Between 0.1480 inches and 0.1680 inches
Spherical Seat Top Radius
0.1200 inches
Material
Steel
Material
Steel
Style Designator
Seat
Fsc Application Data
Fuel control, main, turbine engine
NSN
5340-00-795-5489
Part Number
71781
Description
Seat,helical Compression Spring
CAGE
11599

Part 71781 NSN 5340-00-795-5489

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:
SX
CRITL:
F

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:
O
SPI No.:
SPI Rev.:
SPC Mkg:
ZZ
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
095190
UFC:
49790
LTL:
70.0
LCL:
70.0
WCC:
713
TCC:
Z
SHC:
9
ACC:
Equipment for Aircraft

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