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Air Pressure Relay Valve NSN 2530-01-177-8552

Item Description

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.

NSN 2530-01-177-8552 NSN: 2530-01-177-8552

Features and Characteristics

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
Plain
Second End Pipe Size Accommodated
0.375 inches
Second End Thread Direction
Right-hand
Third End Relationship With Preceding Ends
Identical with second end
Fourth End Relationship With Preceding Ends
Identical with second end
End Connection Quantity
4
First End Thread Series Designator
Npt
First End Thread Size
0.750 inches
Second End Thread Size
0.375 inches
Second End Thread Series Designator
Npt
FSC
2530 Track Components Wheel Axle Steering Vehicular Brake
NIIN
011778552
NSN
2530011778552

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
054-500400
Cage Code:
40670
Status:
A
MSDS:
Part Number:
5085
Cage Code:
96968
Status:
A
MSDS:
Part Number:
110139
Cage Code:
10125
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8481809050
  • NAICS: 332911
  • SITC: 74780
  • Description: Other taps, cocks, valves, etc., nesoi
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 2530-01-177-8552
What are the manufacturers of nsn 2530011778552?
Does this nsn 2530011778552 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2530011778552
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.
Does nsn 2530011778552 contain any precious metals?
No precious metal content.
Does nsn 2530011778552 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 2530011778552?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
36296
FIIG:
A07100
App. Key:
AT
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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