Model: 2643-822-57

Ball Valve

Special Features:

This valve has item number 50 body; made from drawing revision b, eb engineering report date 03-29-00 which details body cavity different from earlier revision. This valve is not sub-safe. Actuator, item number 43, is hydraulic/rotary, 4500 in-lbs, 3000 psig.

Properties:

Pipe Size Accommodated
2.500 inches all ends
Bonnet Type
Inside screw
Bonnet Attachment Method
Bolted
Maximum Operating Temp
150.0 degrees fahrenheit single response
End Application
Virginia class ssn
Connection Style
Plain (tube) all ends
Connection Type
Unthreaded internal pipe all ends
Maximum Operating Pressure
700.0 pounds per square inch single response
Part Name Assigned By Controlling Agency
Valve, ball x swing check 2 1/2 inch
Material
Copper alloy 964 body
Material
Nickel alloy stem
Material
Plastic acetal seat
Material
Titanium alloy flow control device
Material Specification
Astm b369, aly c96400 assn standard single material response body
Material Specification
Delrin af de588 mfr ref single material response seat
Material Specification
Mil-t-9047 comp ti-6al-4v cond a military specification single material response flow control device
Material Specification
Qq-n-286 form 2 cond anld & age hon federal specification single material response stem
NSN
4810-01-496-0632
Part Number
2643-822-57
Description
Valve,ball
CAGE
96169

Part 2643-822-57 NSN 4810-01-496-0632

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
20962
FIIG:
A046B0
Concept No.:
1
App. Key:
BE
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:
--
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:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
051080
UFC:
29300
LTL:
RATING VARIABLE
LCL:
--
WCC:
594
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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