PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2S4012Governor Assembly,air Brake

Caterpillar Inc Div Caterpillar Defense · NSN 2530-00-471-0040 · FSC 2530 · No Item Name Available
Verified by PartsTable
NSN 2530-00-471-0040 — this item is cataloged by the U.S. Government under National Stock Number 2530-00-471-0040. Primary manufacturer part number: 2S4012.
Features
  • Governor Assembly,air Brake — FSC 2530
  • 3 verified cross-references
  • Primary manufacturer: Caterpillar Inc Div Caterpillar Defense
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Governor Assembly,air Brake, cataloged under National Stock Number 2530-00-471-0040, is classified within Federal Supply Class 2530 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameGovernor Assembly,air Brake
FSC / FSG2530 — No Item Name Available (FSG 25)
ManufacturersCaterpillar Inc Div Caterpillar Defense (CAGE 11083); Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems (CAGE 06853); Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (CAGE 13841)
Technical Specifications
ParameterValue
NSN2530-00-471-0040
Primary Part Number2S4012
Item NameGovernor Assembly,air Brake
FSC / FSG2530 / 25 — No Item Name Available
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
2530-00-915-1945 INTERCHANGEABLE
Drag Link,steering
5980-01-177-03403-3959 INTERCHANGEABLE
Holder,photoelectric Cell
American Hofmann Corp
2910-01-250-192233959 INTERCHANGEABLE
Filter Element,fluid
Wix Corp
3456-01-291-4400 INTERCHANGEABLE
Expander,tube
5305-01-399-3857N33959 INTERCHANGEABLE
Screw,machine
Leslie Controls, Inc. Dba Leslie Controls Inc
3040-01-417-5835421642 INTERCHANGEABLE
Cylinder,actuating,linear
Spx Fluid Power
Cross-Reference Index
Part NumberManufacturer
2S4012 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
277192 PRIMARY Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems (USA)
33959 Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (USA)
Related Parts
2530-00-915-1945INTERCHANGEABLE
DRAG LINK,STEERING
5980-01-177-0340INTERCHANGEABLE
HOLDER,PHOTOELECTRIC CELL
3-3959
2910-01-250-1922INTERCHANGEABLE
FILTER ELEMENT,FLUID
33959
3456-01-291-4400INTERCHANGEABLE
EXPANDER,TUBE
5305-01-399-3857INTERCHANGEABLE
SCREW,MACHINE
N33959
3040-01-417-5835INTERCHANGEABLE
CYLINDER,ACTUATING,LINEAR
421642

Frequently Asked Questions

What is NSN 2530-00-471-0040?

NSN 2530-00-471-0040 is a Governor Assembly,air Brake, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2530 (No Item Name Available). Status: active.

What are the part numbers for NSN 2530-00-471-0040?

NSN 2530-00-471-0040 has 3 cross-referenced part numbers: 2S4012 (Caterpillar Inc Div Caterpillar Defense), 277192 (Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems), 33959 (Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.).

What NSN replaces 2530-00-471-0040?

There are 6 known substitutes for 2530-00-471-0040: 2530-00-915-1945, 5980-01-177-0340, 2910-01-250-1922 and 3 more. Verify interchangeability with system specifications before substitution.

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