Model: NB-2502-E 3-1/2

Gate Valve

Properties:

Flange Diameter
7.188 inches
Bonnet Type
Outside screw-yoke
Bonnet Attachment Method
Bolted
Bolt Hole Quantity
8
Valve Operation Method
Manual
Connection Type
Flange, round w/holes
Features Provided
Bonnet packing
Valve Size
3.500 inches
Maximum Operating Pressure And Media For Which Designed
250.0 pounds per square inch water-oil-gas
Stem Type
Rising
Maximum Operating Tempurature And Media For Which Designed
150.0 degrees fahrenheit water-oil-gas
Face To Face Distance
6.500 inches
Flange Face Design
Plain
Inlet Relationship With Outlet
Identical
Pressure Class
250.0 pounds per square inch
Material
Copper alloy 922 body
Material
Nickel alloy 400 seat or nickel alloy r-405 seat
Material
Nickel alloy 400 stem or nickel alloy r-405 stem
Material
Nickel alloy disk
Material
Nickel alloy 400 or nickel alloy r-405 seat
Material
Nickel alloy 400 or nickel alloy r-405 stem
NSN
4820-00-541-5694
Part Number
NB-2502-E 3-1/2
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 NB-2502-E 3-1/2 NSN 4820-00-541-5694

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:
U
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
20.0 X 10.0 X 10.0
Paclk Weight:
60.0000lbs
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:
F
LVL_B:
F

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
050855
UFC:
29290
LTL:
70.0
LCL:
--
WCC:
576
TCC:
Z
SHC:
9
ACC:
Construction Materials

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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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