Model: 281869

Air Pressure Relay Valve

Special Features:

2 additional 1/4-18npt ports; furnished w/two 1/4 pt tees

Properties:

Body Material
Zinc alloy
Body Style
Multiple cionnection
Media For Which Designed
Air
First End Connection Type
Threaded internal pipe
First End Style Designator
Plain
First End Pipe Size Accommodated
0.750 inches
First End Thread Direction
Right-hand
Second End Relationship With First End
Not identical
Second End Connection Type
Threaded internal pipe
Second End Style Designator
Flare
Second End Pipe Size Accommodated
0.375 inches
Second End Thread Direction
Right-hand
Third End Relationship With Preceding Ends
Not identical with first or second end
Third End Connection Type
Threaded internal pipe
Third End Style Designator
Plain
Third End Pipe Size Accommodated
0.250 inches
Third End Thread Direction
Right-hand
Fourth End Relationship With Preceding Ends
Identical with third end
Flow Control Device
Piston, spring loaded
End Connection Quantity
6
NSN
2530-00-604-6494
Part Number
281869
Description
Valve,relay,air Pressure
CAGE
06853

A valve specifically designed for installation in an air brake system. It is used on trailers, long wheel base vehicles, as well as multiple rear axle vehicles. It serves to speed and synchronize the application and release of air operated service or parking brakes. It may include emergency features for trailer application.

Part 281869 NSN 2530-00-604-6494

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
36296
FIIG:
A07100
Concept No.:
1
App. Key:
AT
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
P
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
127220
UFC:
64490
LTL:
77.5
LCL:
77.5
WCC:
885
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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 air pressure relay valve (NSN 2530-00-604-6494) 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: 8481809050
  • SITC: 74780
  • End Use: Industrial machines, other
  • NAICS: 332911
  • USDA: 1

Freight Class: Other taps, cocks, valves, etc., nesoi

Highest Rated Parts
Recently Purchased Parts
Hot Parts