PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

400 20211Adjuster,slack,brake

Haldex Brake Products Corporation · NSN 2530-01-499-3399 · FSC 2530 · No Item Name Available
Verified by PartsTable
NSN 2530-01-499-3399 — this item is cataloged by the U.S. Government under National Stock Number 2530-01-499-3399. Primary manufacturer part number: 400 20211.
Features
  • Adjuster,slack,brake — FSC 2530
  • 6 verified cross-references
  • Primary manufacturer: Haldex Brake Products Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Adjuster,slack,brake, cataloged under National Stock Number 2530-01-499-3399, 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 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameAdjuster,slack,brake
FSC / FSG2530 — No Item Name Available (FSG 25)
ManufacturersHaldex Brake Products Corporation (CAGE 06721); Daimler Truck North America Llc (CAGE 64678); Haldex Inc (CAGE 78502)
Technical Specifications
ParameterValue
NSN2530-01-499-3399
Primary Part Number400 20211
Item NameAdjuster,slack,brake
FSC / FSG2530 / 25 — No Item Name Available
ManufacturerHaldex Brake Products Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5935-00-937-49142015B INTERCHANGEABLE
Connector,plug,electrical
Sv Microwave, Inc. Div Sv Microwave
Cross-Reference Index
Part NumberManufacturer
400 20211 PRIMARY Haldex Brake Products Corporation (USA)
409-10683 Haldex Brake Products Corporation (USA)
400 20211 Daimler Truck North America Llc (USA)
409-10683 Haldex Inc (USA)
409-20002 Haldex Inc (USA)
409-20002 Haldex Brake Products Corporation (USA)
Related Parts
5935-00-937-4914INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
2015B

Frequently Asked Questions

What is NSN 2530-01-499-3399?

NSN 2530-01-499-3399 is a Adjuster,slack,brake, manufactured by Haldex Brake Products Corporation, classified under FSC 2530 (No Item Name Available). Status: active.

What are the part numbers for NSN 2530-01-499-3399?

NSN 2530-01-499-3399 has 6 cross-referenced part numbers: 400 20211 (Haldex Brake Products Corporation), 409-10683 (Haldex Brake Products Corporation), 400 20211 (Daimler Truck North America Llc), 409-10683 (Haldex Inc), 409-20002 (Haldex Inc) and 1 more.

What NSN replaces 2530-01-499-3399?

There is 1 known substitute for 2530-01-499-3399: 5935-00-937-4914. Verify interchangeability with system specifications before substitution.

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