Model: 1259B-2PP-60

Fluid Pressure Regulating Valve

Special Features:

O-ring material is buna-n iaw mil-p-25732

Properties:

Body Material

Brass

Body Style

Straight thru

Media For Which Designed

Air and helium and hydrogen and hydraulic fluid, mil-h-5606 and natural gas and water and lube oil and hydraulic fluid (mineral base) and ammonia and alcohol and nitrogen

First End Connection Type

Threaded internal pipe

First End Pipe Size Accommodated

0.250 inches

Second End Relationship With First End

Identical

Flow Control Device

Poppet

End Connection Quantity

Renewable Seat Ring Type

Pressed-in

Regulation Type

Automatic single stage

Valve Loading Method

Bellows and spring

Maximum Inlet Pressure Rating

3000.0 pounds per square inch

Outlet Pressure Setting

60.0 pounds per square inch

Outlet Pressure Accuracy Rating

1.000 pounds per square inch

End Application

Aircraft, b-2 bomber (atb)

Tempurature Rating

Between -65.0 degrees fahrenheit and 250.0 degrees fahrenheit

Part Name Assigned By Controlling Agency

Pressure blanking valve (gauge saver)

NSN

4820-01-492-3560

Part Number

1259B-2PP-60

Description

Valve,regulating,fluid Pressure

CAGE

91816

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 1259B-2PP-60 NSN 4820-01-492-3560

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

27565

FIIG:

A21100

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

0.4000lbs

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

127200

UFC:

64480

LTL:

85.0

LCL:

WCC:

594

TCC:

SHC:

ACC:

Trailers/Vehicles

Pricing & Availability Check

Submit this form for stock availability and pricing.

How to Order

Ordering from buyaircraftparts.com

If you would like to order this fluid pressure regulating valve (NSN 4820-01-492-3560) 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