Model: 997-D

Fluid Pressure Regulating Valve

Properties:

Body Material
Bronze, mil-b-16541
First End Flange Outside Diameter
4.250 inches
Body Style
Straight thru
Stem Material
Nickel copper alloy, qq-n-288, comp b
Media For Which Designed
Water, oil or gas
First End Connection Type
Plain face flange
First End Style Designator
Plain
First End Flange Shape Style
Round
First End Flange Thickness
0.438 inches
First End Bolt Hole Quantity
4
First End Bolt Hole Diameter
0.500 inches
First End Bolt Circle Diameter
3.120 inches
Second End Relationship With First End
Identical
Seat Material
Nickel copper alloy, qq-n-288, comp a
Face To Face Distance
6.500 inches
Flow Control Device
Disk
Flow Control Device Material
Nickel copper alloy, qq-n-288, comp a
End Connection Quantity
2
Regulation Type
Automatic single stage
Valve Stem Design
Single seat
Valve Loading Method
Spring
Maximum Inlet Pressure Rating
600.0 pounds per square inch
Outlet Pressure Setting
150.0 pounds per square inch
Filter
Not included
NSN
4820-01-057-6186
Part Number
997-D
Description
Valve,regulating,fluid Pressure
CAGE
75545

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 997-D NSN 4820-01-057-6186

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:
U
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
33.0000lbs
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:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
050855
UFC:
29290
LTL:
RATING VARIABLE
LCL:
--
WCC:
576
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 4820-01-057-6186) 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