PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

38739Valve,brake Pneumatic

Leroi International Inc Dba Compair Leroi · NSN 2530-00-970-2559 · FSC 2530 · No Item Name Available
Verified by PartsTable
NSN 2530-00-970-2559 — this item is cataloged by the U.S. Government under National Stock Number 2530-00-970-2559. Primary manufacturer part number: 38739.
Features
  • Valve,brake Pneumatic — FSC 2530
  • 3 verified cross-references
  • Primary manufacturer: Leroi International Inc Dba Compair Leroi
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,brake Pneumatic, cataloged under National Stock Number 2530-00-970-2559, is classified within Federal Supply Class 2530 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Leroi International Inc Dba Compair Leroi. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameValve,brake Pneumatic
FSC / FSG2530 — No Item Name Available (FSG 25)
ManufacturersCompair Kellogg Div of Robertshaw Controls Co (CAGE 53239); Leroi International Inc Dba Compair Leroi (CAGE 1XBP3)
Technical Specifications
ParameterValue
NSN2530-00-970-2559
Primary Part Number38739
Item NameValve,brake Pneumatic
FSC / FSG2530 / 25 — No Item Name Available
ManufacturerLeroi International Inc Dba Compair Leroi
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
4730-00-883-061780145 INTERCHANGEABLE
Bellows Assembly,track
Spirax Sarco Inc Dba Spirax Sarco
2530-00-970-255638736 INTERCHANGEABLE
Valve,suction,air Brake
Leroi International Inc Dba Compair Leroi
2530-00-970-255738737 INTERCHANGEABLE
Valve,delivery,air Brake
Leroi International Inc Dba Compair Leroi
2530-00-970-255838738 INTERCHANGEABLE
Valve,suction,air Brake
Leroi International Inc Dba Compair Leroi
5340-01-546-995938770 INTERCHANGEABLE
Bracket,mounting
United States Department of the Navy Dba Naval Surface Warfare Center Panama City
Cross-Reference Index
Part NumberManufacturer
38770 Compair Kellogg Div of Robertshaw Controls Co (USA)
38739 PRIMARY Leroi International Inc Dba Compair Leroi (USA)
38739 Compair Kellogg Div of Robertshaw Controls Co (USA)
Related Parts
4730-00-883-0617INTERCHANGEABLE
BELLOWS ASSEMBLY,TRACK
80145
2530-00-970-2556INTERCHANGEABLE
VALVE,SUCTION,AIR BRAKE
38736
2530-00-970-2557INTERCHANGEABLE
VALVE,DELIVERY,AIR BRAKE
38737
2530-00-970-2558INTERCHANGEABLE
VALVE,SUCTION,AIR BRAKE
38738
5340-01-546-9959INTERCHANGEABLE
BRACKET,MOUNTING
38770

Frequently Asked Questions

What is NSN 2530-00-970-2559?

NSN 2530-00-970-2559 is a Valve,brake Pneumatic, manufactured by Leroi International Inc Dba Compair Leroi, classified under FSC 2530 (No Item Name Available). Status: active.

What are the part numbers for NSN 2530-00-970-2559?

NSN 2530-00-970-2559 has 3 cross-referenced part numbers: 38770 (Compair Kellogg Div of Robertshaw Controls Co), 38739 (Leroi International Inc Dba Compair Leroi), 38739 (Compair Kellogg Div of Robertshaw Controls Co).

What NSN replaces 2530-00-970-2559?

There are 5 known substitutes for 2530-00-970-2559: 4730-00-883-0617, 2530-00-970-2556, 2530-00-970-2557 and 2 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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