Model: 2640-645

Ball Valve

Special Features:

With flanged tailpiece, 1.281 in. Thk flange, 6.375 in. Dia, with five 0.812 in. Diameter bolt holes equally spaced on a 4.750 in. Diameter bolt circle and spotfaced 1.500 in. Diameter to a thk of 1.250

Properties:

Bolt Hole Quantity
6 all ends
Valve Operation Method
Manual
Flange Shape
Round with holes all ends
Connection Type
Flange all ends
Maximum Operating Pressure
650.0 pounds per square inch single response
Outside Diameter
5.562 inches all ends
Thickness
0.812 inches all ends
Bolt Hole Diameter
1.688 inches all ends
Bolt Circle Diameter
4.438 inches all ends
Flange Face Design
Plain all ends
Material
Nickel alloy stem
Material
Nickel alloy body
Material
Nickel alloy flow control device
Material
Plastic polyamide seat
Material Specification
Mil-b-24059 military specification single material response stem
Material Specification
Qq-n-281 federal specification single material response flow control device
Media For Which Designed
Water, salt single response
NSN
4820-01-118-3893
Part Number
2640-645
Description
Valve,ball
CAGE
96169

A multi-ported, nonlubricated valve designed to provide straight through flow or ability to direct a number of flows or pressure through a single valve. The flow is controlled by the rotation of a ported ball within a suitable ported seat(s). The ball is usually engaged by a stem. It is normally operated in an open or closed position. Excludes valve, check.

Part 2640-645 NSN 4820-01-118-3893

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:
50.0000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
A
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:
576
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 8481805090
  • SITC: 74780
  • End Use: Industrial machines, other
  • NAICS: 332911
  • USDA: 1

Freight Class: Taps, cocks, valves and similar appliances, nesoi, hand operated, of materials other than copper, iron or steel

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