PartsTable TECHNICAL DATA SHEET
NSN 2530-01-688-2268Government record, cited

Valve, Relay, Air Pressure2530-01-688-2268

NSN 2530-01-688-2268 · NIIN 016882268 · Part number KN26120
Haldex Brake Products Corporation · FSC 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components · FSG 25 — Vehicular Equipment Components · CAGE 06721
Government record, cited
NSN 2530-01-688-2268 — this item is cataloged by the U.S. Government under National Stock Number 2530-01-688-2268. Manufacturer of record part number: KN26120.
Also searched as  2530-01-688-2268 · 2530016882268 · NIIN 016882268 · 01-688-2268 · FSC 2530 Vehicular Brake, Steering, Axle, Wheel, and Track Components · CAGE 06721 · KN26120 · N34031A
Nearby stock numbers  ·
Features
  • Valve,relay,air Pressure — FSC 2530
  • 3 manufacturer part numbers on file
  • Manufacturer of record: Haldex Brake Products Corporation
Identification
  • NSN: 2530-01-688-2268
  • NIIN: 016882268
  • FSC: 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
  • FSG: 25 — Vehicular Equipment Components
  • Primary part number: KN26120
  • Manufacturer: Haldex Brake Products Corporation
General Description

The Valve,relay,air Pressure, cataloged under National Stock Number 2530-01-688-2268, is classified within Federal Supply Class 2530 (Vehicular Brake, Steering, Axle, Wheel, and Track Components) of the Vehicular Equipment Components group. The manufacturer of record is Haldex Brake Products Corporation. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2530-01-688-2268
Primary Part NumberKN26120
Item NameValve,relay,air Pressure
FSC / FSG2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
ManufacturerHaldex Brake Products Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardPossible hazard — SDS may be required (DLA HMIC P)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
KN26120 Air Brake Systems Pty Ltd (AUS)
KN26120 PRIMARY Haldex Brake Products Corporation (USA)
N34031A PRIMARY Haldex Brake Products Corporation (USA)
No interchangeability data on file.
Other items in FSC 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2530-00-003-5229
2530-00-003-5229 · Item name not on file
2530-00-139-4058
PARTS KIT,HYDRAULIC BRAKE MASTER
2530-00-363-4183
CYLINDER ASSEMBLY,HYDRAULIC BRAK
2530-00-478-5792
PARTS KIT,HYDRAULIC BRAKE MASTER
2530-00-496-2927
WHEEL ASSEMBLY,PNEUMATIC TIRE
2530-00-701-0656
PLATE SUPPORTING SP
2530-00-734-2546
CYLINDER ASSEMBLY,HYDRAULIC BRAK
2530-01-171-5122
CYLINDER ASSEMBLY,HYDRAULIC BRAK

Frequently Asked Questions

What is NSN 2530-01-688-2268?

NSN 2530-01-688-2268 is a Valve,relay,air Pressure, manufactured by Haldex Brake Products Corporation, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.

What part numbers are listed for NSN 2530-01-688-2268?

NSN 2530-01-688-2268 has 3 manufacturer part numbers on file: KN26120 (Air Brake Systems Pty Ltd), KN26120 (Haldex Brake Products Corporation), N34031A (Haldex Brake Products Corporation).

What are the specifications of KN26120?

Key specifications for KN26120: Special Features: MADE OF ENGINEERING GRADE COMPOSITE; LIGHT WEIGHT AND CAPABLE OF WITHSTANDING HIGH IMPACT; RESISTANT TO CORROSION AND CHEMICALS; INTEGRAL ANTI-COMPOUNDING; EXHAUST COVER KEEPS ROAD DIRT AND GRIME OUT; INLET FILTERS TO ELIMINATE SYSTEM CONTAMINATION; Part Name Assigned by Controlling Agency: TRAILER VALVE. 0 specifications are documented in the U.S. Government catalog.

Is NSN 2530-01-688-2268 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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