PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

N4301Valve,relay,air Pressure

Haldex Brake Products Corporation · NSN 2530-01-397-1171 · FSC 2530 · No Item Name Available
Verified by PartsTable
NSN 2530-01-397-1171 — this item is cataloged by the U.S. Government under National Stock Number 2530-01-397-1171. Primary manufacturer part number: N4301.
Features
  • Valve,relay,air Pressure — FSC 2530
  • 2 verified cross-references
  • Primary manufacturer: Haldex Brake Products Corporation
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Circuit control and protection
  • Equipment power management
General Description

The Valve,relay,air Pressure, cataloged under National Stock Number 2530-01-397-1171, is classified within Federal Supply Class 2530 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Haldex Brake Products Corporation. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2530-01-397-1171
Primary Part NumberN4301
Item NameValve,relay,air Pressure
FSC / FSG2530 / 25 — No Item Name Available
ManufacturerHaldex Brake Products Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
2530-01-397-1000AE-97524 INTERCHANGEABLE
Piston,valve
Haldex Brake Products Corporation
2990-01-397-3550102631 INTERCHANGEABLE
Exhaust,protector
Haldex Brake Products Corporation
Cross-Reference Index
Part NumberManufacturer
N4301 PRIMARY Haldex Brake Products Corporation (USA)
AD-97596 Haldex Brake Products Corporation (USA)
Related Parts
2530-01-397-1000INTERCHANGEABLE
PISTON,VALVE
AE-97524
2990-01-397-3550INTERCHANGEABLE
EXHAUST,PROTECTOR
102631

Frequently Asked Questions

What is NSN 2530-01-397-1171?

NSN 2530-01-397-1171 is a Valve,relay,air Pressure, manufactured by Haldex Brake Products Corporation, classified under FSC 2530 (No Item Name Available). Status: active.

What are the part numbers for NSN 2530-01-397-1171?

NSN 2530-01-397-1171 has 2 cross-referenced part numbers: N4301 (Haldex Brake Products Corporation), AD-97596 (Haldex Brake Products Corporation).

What NSN replaces 2530-01-397-1171?

There are 2 known substitutes for 2530-01-397-1171: 2530-01-397-1000, 2990-01-397-3550. Verify interchangeability with system specifications before substitution.

What are the specifications of N4301?

Key specifications for N4301: End Item Identification: 3895-01-384-5307. 1 total characteristics are documented in the Federal Logistics Information System.

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