PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

284446C91Chamber,air Brake

Navistar Intl Corp Truck Br Ohio Plant · NSN 2530-00-854-5417 · FSC 2530 · No Item Name Available
Verified by PartsTable
NSN 2530-00-854-5417 — this item is cataloged by the U.S. Government under National Stock Number 2530-00-854-5417. Primary manufacturer part number: 284446C91.
Features
  • Chamber,air Brake — FSC 2530
  • Line Connection Thread Size and Series/type Designator: 0.250-18 NPT
  • Stroke Length: 2.250 INCHES IN
  • 6 verified cross-references
  • Primary manufacturer: Navistar Intl Corp Truck Br Ohio Plant
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Chamber,air Brake, cataloged under National Stock Number 2530-00-854-5417, is classified within Federal Supply Class 2530 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Navistar Intl Corp Truck Br Ohio Plant. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN2530-00-854-5417
Primary Part Number284446C91
Item NameChamber,air Brake
FSC / FSG2530 / 25 — No Item Name Available
ManufacturerNavistar Intl Corp Truck Br Ohio Plant
StatusCANCELLED
Line Connection Thread Size and Series/type Designator0.250-18 NPT
Stroke Length2.250 INCHES IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
4330-00-089-624862435 INTERCHANGEABLE
Filter Element,fluid
Arvinmeritor Inc
2010-01-200-8363279108 INTERCHANGEABLE
Exhaust Cover
Brp Us Inc
8135-01-566-75277516361 INTERCHANGEABLE
Insert,packaging
Naval Sea Systems Command
Cross-Reference Index
Part NumberManufacturer
284446C91 Navistar International Corporation Dba Navistar (USA)
279108 American Coleman Company, the Dba Metro Crown International (USA)
284446C91 PRIMARY Navistar Intl Corp Truck Br Ohio Plant (USA)
N30116AH Haldex Brake Products Corporation (USA)
74972-80 Little Giant Crane and Shovel Inc (USA)
75163-61 Little Giant Crane and Shovel Inc (USA)
Related Parts
4330-00-089-6248INTERCHANGEABLE
FILTER ELEMENT,FLUID
62435
2010-01-200-8363INTERCHANGEABLE
EXHAUST COVER
279108
8135-01-566-7527INTERCHANGEABLE
INSERT,PACKAGING
7516361

Frequently Asked Questions

What is NSN 2530-00-854-5417?

NSN 2530-00-854-5417 is a Chamber,air Brake, manufactured by Navistar Intl Corp Truck Br Ohio Plant, classified under FSC 2530 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2530-00-854-5417?

NSN 2530-00-854-5417 has 6 cross-referenced part numbers: 284446C91 (Navistar International Corporation Dba Navistar), 279108 (American Coleman Company, the Dba Metro Crown International), 284446C91 (Navistar Intl Corp Truck Br Ohio Plant), N30116AH (Haldex Brake Products Corporation), 74972-80 (Little Giant Crane and Shovel Inc) and 1 more.

What NSN replaces 2530-00-854-5417?

There are 3 known substitutes for 2530-00-854-5417: 4330-00-089-6248, 2010-01-200-8363, 8135-01-566-7527. Verify interchangeability with system specifications before substitution.

What are the specifications of 284446C91?

Key specifications for 284446C91: Line Connection Thread Size and Series/type Designator: 0.250-18 NPT; Special Features: STUD MTD; Stroke Length: 2.250 INCHES IN. 3 total characteristics are documented in the Federal Logistics Information System.

Is NSN 2530-00-854-5417 still in active supply?

NSN 2530-00-854-5417 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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