Model: 12IN NB2502E MOD

Gate Valve

Special Features:

Parts require special material control quality assurance which support nonmagnetic signature mine sweeper

Properties:

Flange Diameter
17.625 inches
Bonnet Type
Outside screw-yoke
Bonnet Attachment Method
Bolted
Bolt Hole Quantity
18
End Application
Strategic sealift conversion ships class
Valve Operation Method
Manual
Connection Type
Flange, round w/holes
Valve Size
12.000 inches
Stem Type
Nonrising
Face To Face Distance
12.500 inches
Flange Face Design
Plain
Inlet Relationship With Outlet
Identical
Pressure Class
250.0 pounds per square inch
Material
Copper alloy seat or nickel alloy seat
Material
Copper alloy 922 body
Material
Copper alloy 922 disk
Material
Nickel alloy stem
Material Specification
Astm b61 assn standard single material response body
Material Specification
Astm b61 assn standard single material response disk
Material Specification
Astm b64 assn standard single material response seat or qq-n-288, comp b federal specification single material response seat
Material Specification
Qq-n-281 federal specification single material response stem
Furnished Items And Quantity
1 handwheel
NSN
4820-01-439-9034
Part Number
12IN NB2502E MOD
Description
Valve,gate
CAGE
30263

A valve having a flat or tapered disk (gate) which moves transversely to the axis of flow by rotating or sliding movements of the stem to open or close the orifice. It may also contain an oval or rectangular shaped slide which may be manually, motor, or pressure operated through the means of an arm or arm assembly. The body flange may be designed to accommodate tube type connectors. It may or may not contain thermal relief features. Includes valve (gate) specifically designed for the control of fluid systems in aircraft or missiles.

Part 12IN NB2502E MOD NSN 4820-01-439-9034

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05482
FIIG:
A500A0
Concept No.:
1
App. Key:
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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Schedule B and Export
  • Schedule B: 8481801060
  • SITC: 74780
  • End Use: Industrial machines, other
  • NAICS: 332911
  • USDA: 1

Freight Class: Gate type taps, cocks and valves of copper, hand operated, having a pressure rating of 850 kpa or over

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