Model: 7971345

Linear Actuating Cylinder

Special Features:

Rockwell hardness c30 to 35, chromium plate id only 0.0002 to 0.0005 thk, class 2b, fed qq-c-320, microinch finesh on id, 63 microinch finish on both ends

Properties:

Body Material
Steel, qq-t-825, comp 4130-canceled or steel, qq-t-825, comp 8630-canceled
Inside Diameter
0.250 inches all ports
Mounting Provision
Threaded mounting holes
Overall Length
10.500 inches
Bore Diameter
Between 2.750 inches and 2.751 inches
Body Outside Diameter
3.750 inches
Overall Diameter
4.500 inches
Longest Horizontal Distance Between Mounting Centers
0.968 inches
Longest Vertical Distance Between Mounting Centers
0.875 inches
Seat Angle In Deg
60.0 all ports
Mounting Facility Thread Class
3b
Mounting Facility Thread Direction
Right-hand
Mounting Provision Arrangement Style
Four hole rectangular
Mounting Facility Thread Series Designator
Unc
Mounting Facility Thread Diameter
0.313 inches
Mounting Facility Thready Qty Per Inch (tpi)
18
Mounting Type And Location
Flat both ends
Mounting Facility Thread Length
0.469 inches
Port Location And Quantity
4 cylinder head end
Port Style
Gasket seal single port
Port Style
Socket all ports
Port Thread Series Designator
Unf all ports
Port Thread Diameter
0.438 inches all ports
Port Thready Qty Per Inch (tpi)
20 all ports
Port Thread Class
3b all ports
NSN
3040-00-122-4978
Part Number
7971345
Description
Cylinder,actuating,linear
CAGE
19207

Part 7971345 NSN 3040-00-122-4978

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
22017
FIIG:
A34200
Concept No.:
1
App. Key:
B
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:
A
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
12.5 X 5.7 X 5.7
Paclk Weight:
19.7000lbs
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:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
119260
UFC:
60780
LTL:
70.0
LCL:
--
WCC:
593
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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