Model: B12-497-M2LA

Fluid Pressure Regulating Valve

Special Features:

12.050 in. H, 3.500 in. Dia, 3.910 in. Width; 25.0 micron element

Properties:

Body Material
Zinc
Body Style
Straight thru
Furnished Items
Bonnet and outlet pressure gage and internal bypass valve
Media For Which Designed
Air
First End Connection Type
Threaded internal pipe
First End Style Designator
Optional end
First End Thread Size And Series/type Designator
1/2-14 nptf
First End Thread Direction
Right-hand
Second End Relationship With First End
Identical
Seat Material
Zinc
Packing Material
Rubber, chloroprene and rubber, buna-s
Flow Control Device
Disk, bevel seat, top guided
Flow Control Device Material
Brass
End Connection Quantity
2
Mounting Facility
Bracket
Outlet Pressure Range
+5.0 to 125.0 pounds per square inch
Regulation Type
Manual single stage
Manual Control Method
Knob
Valve Loading Method
Spring
Maximum Inlet Pressure Rating
250.0 pounds per square inch
Filter
Included
End Application
Nimitz class cvn
Tempurature Rating
Between 0.0 degrees fahrenheit and 175.0 degrees fahrenheit
NSN
4820-01-389-0481
Part Number
B12-497-M2LA
Description
Valve,regulating,fluid Pressure
CAGE
43990

A valve designed to automatically maintain within close limits a predetermined outlet pressure which may be adjustable within a specified range regardless of the higher fluctuating or constant inlet pressure. It is designed for use with compressed gas(es) and various liquids and may include gauges. It may be inline or cartridge (manifold) design. Excludes regulator, pressure, medical gas administration apparatus; regulator, oxygen, barometric continuous flow; regulator, oxygen demand; regulator, oxygen diluter demand; and valve(1), fluid pressure regulating, aircraft.

Part B12-497-M2LA NSN 4820-01-389-0481

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
27565
FIIG:
A21100
Concept No.:
1
App. Key:
D
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

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
127200
UFC:
64480
LTL:
85.0
LCL:
--
WCC:
594
TCC:
Z
SHC:
9
ACC:
Construction Materials

Pricing & Availability Check

Submit this form for stock availability and pricing.
Part Number:
Quantity:
Email Address:
Phone Number:
Your Name:
Company:



Privacy Policy    Terms & Conditions

How to Order  

Ordering from buyaircraftparts.com

If you would like to order this fluid pressure regulating valve (NSN 4820-01-389-0481) please submit the pricing and availability form above to receive an up to date quote by email. If you agree to the pricing and terms you can e-sign your order online!

We are pleased to have the opportunity to serve you.

Have a Question

Hours: 08:00-18:00 Eastern Standard Time
Phone: +1 470-231-0824
Email: Contact Form »
Schedule B and Export
  • Schedule B: 8481809015
  • SITC: 74780
  • End Use: Industrial machines, other
  • NAICS: 332911
  • USDA: 1

Freight Class: Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level

Highest Rated Parts
Recently Purchased Parts
Hot Parts