Model: 845-4558738 ASSY AP, LKG DV A-B

Ball Valve

Special Features:

The suffix p to the assembly number represents that the ball is coated with poly-ond or magnaplate; plating to be .0012 inch thick for all surfaces with a hardness of rockwell rc58-60; dimensions of the ball apply after plating; o-rings of zytel 45 hsb or nylatron, see mdcl; device a-b is a handle locked in the open position. Suffix p represents design changes for plating of the ball and material of the o-rings and locking handle a-b are for new construction 779 afs

Properties:

Pipe Size Accommodated
0.250 inches all ends
Bonnet Type
Packing retaining
Renewable Seat Ring Type
Pressed-in
Maximum Operating Temp
180.0 degrees fahrenheit single response
Minimum Operating Temp
0.0 degrees fahrenheit
End Application
New construction ssn 779 afs/virginia class submarine
Connection Style
Socket all ends
Valve Operation Method
Manual
Connection Type
Unthreaded internal pipe all ends
Maximum Operating Pressure
3000.0 pounds per square inch single response
Part Name Assigned By Controlling Agency
Ball valve, staight, hydraulic, 3000psi
Material
Nickel alloy stem
Material
Plastic polyhexamethylene adipamide seat
Material
Rubber butadiene-acrylonitrile class nbr packing
Material
Steel comp 304 flow control device
Material
Stainless steel body
Material Specification
Mil-b-24059 military specification single material response stem
Material Specification
Mil-p-5516 cl b military specification single material response packing
Material Specification
Qq-s-763 cl 304 cond a federal specification single material response flow control device
Material Specification
Str cres mfr ref single material response body
Material Specification
Zytel 45 hsb as manufactured by dupont of wilmington, de. Mfr ref single material response seat or nylatron gsvq as manufactured by quadrant engineering of reading, pa. Mfr ref single material response seat
Media For Which Designed
Oil, hydraulic single response
Furnished Items And Quantity
1 handle and 1 locking device
NSN
4820-01-539-7473
Part Number
845-4558738 ASSY AP, LKG DV A-B
Description
Valve,ball
CAGE
80064

Part 845-4558738 ASSY AP, LKG DV A-B NSN 4820-01-539-7473

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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