PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A28A-A12Brake Shoe,railway Car

Abex Corp Mechanical Products Div · NSN 2240-00-300-0332 · FSC 2240 · No Item Name Available
Verified by PartsTable
NSN 2240-00-300-0332 — this item is cataloged by the U.S. Government under National Stock Number 2240-00-300-0332. Primary manufacturer part number: A28A-A12.
Features
  • Brake Shoe,railway Car — FSC 2240
  • General Characteristics Item Description: FLANGED; 1.750 IN. THK METAL TO BACK OF REINFORCING PLATE; 20.000 IN. WHEEL RADIUS ACCOMMODATED; O/A LG. 17.438 IN.; O/W 6.250 IN.; IN
  • 12 verified cross-references
  • Primary manufacturer: Abex Corp Mechanical Products Div
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Brake Shoe,railway Car, cataloged under National Stock Number 2240-00-300-0332, is classified within Federal Supply Class 2240 (No Item Name Available) of the Railway Equipment group. The primary manufacturer of record is Abex Corp Mechanical Products Div. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2240-00-300-0332
Primary Part NumberA28A-A12
Item NameBrake Shoe,railway Car
FSC / FSG2240 / 22 — No Item Name Available
ManufacturerAbex Corp Mechanical Products Div
StatusACTIVE
General Characteristics Item DescriptionFLANGED; 1.750 IN. THK METAL TO BACK OF REINFORCING PLATE; 20.000 IN. WHEEL RADIUS ACCOMMODATED; O/A LG. 17.438 IN.; O/W 6.250 IN.; IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3030-00-127-4616A28 INTERCHANGEABLE
Belt,v
Emerson Electric Co Browning Mfg Div
3110-00-155-9164 INTERCHANGEABLE
Bearing,ball,thrust
5999-00-238-232611273-1-1 INTERCHANGEABLE
Contact,electrical
Ward Leonard Ct Llc
5360-00-292-4226A28 INTERCHANGEABLE
Spring,helical,compression
Ashcroft Inc Dba Heise
5977-00-429-0941A28 INTERCHANGEABLE
Collar,spring Pin
Hobart Bros Co
6760-00-559-9496 INTERCHANGEABLE
Mount,aircraft Camera
1680-00-564-023726893 INTERCHANGEABLE
Plug,actuator Nut T
Honeywell International Inc. Div Aerospace - Torrance
3455-00-618-6007 INTERCHANGEABLE
Cutter,milling,end
4710-00-737-9534 INTERCHANGEABLE
Tube Assembly,metal
5120-00-935-7424 INTERCHANGEABLE
Socket,socket Wrench
Cross-Reference Index
Part NumberManufacturer
A28A-A12 Abex Corp Mechanical Products Div (USA)
C20A8 Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco (USA)
F234AB Associates of American Rr (USA)
A28 Matrix Metals, Llc Dba Baltimore Castings (USA)
8055667 General Motors Corp (USA)
A28A-A12 Matrix Metals, Llc Dba Baltimore Castings (USA)
38-2 Ecolaire Inc Baldwin-Hamilton Co Div (USA)
A28A12A Matrix Metals, Llc Dba Baltimore Castings (USA)
A-28-A Airtek, Inc (USA)
8055667 General Motors Corp Electro-Motive Div (USA)
26893 Vme Americas Inc Sub of Vme Group N V (USA)
12010214 Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco (USA)
Related Parts
3030-00-127-4616INTERCHANGEABLE
BELT,V
A28
3110-00-155-9164INTERCHANGEABLE
BEARING,BALL,THRUST
5999-00-238-2326INTERCHANGEABLE
CONTACT,ELECTRICAL
11273-1-1
5360-00-292-4226INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
A28
5977-00-429-0941INTERCHANGEABLE
COLLAR,SPRING PIN
A28
6760-00-559-9496INTERCHANGEABLE
MOUNT,AIRCRAFT CAMERA
1680-00-564-0237INTERCHANGEABLE
PLUG,ACTUATOR NUT T
26893
3455-00-618-6007INTERCHANGEABLE
CUTTER,MILLING,END
4710-00-737-9534INTERCHANGEABLE
TUBE ASSEMBLY,METAL
5120-00-935-7424INTERCHANGEABLE
SOCKET,SOCKET WRENCH
3510-00-956-7484INTERCHANGEABLE
VALVE,MIXING
4730-00-962-7146INTERCHANGEABLE
CLAMP,HOSE
A28

Frequently Asked Questions

What is NSN 2240-00-300-0332?

NSN 2240-00-300-0332 is a Brake Shoe,railway Car, manufactured by Abex Corp Mechanical Products Div, classified under FSC 2240 (No Item Name Available). Status: active.

What are the part numbers for NSN 2240-00-300-0332?

NSN 2240-00-300-0332 has 12 cross-referenced part numbers: A28A-A12 (Abex Corp Mechanical Products Div), C20A8 (Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco), F234AB (Associates of American Rr), A28 (Matrix Metals, Llc Dba Baltimore Castings), 8055667 (General Motors Corp) and 7 more.

What NSN replaces 2240-00-300-0332?

There are 12 known substitutes for 2240-00-300-0332: 3030-00-127-4616, 3110-00-155-9164, 5999-00-238-2326 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A28A-A12?

Key specifications for A28A-A12: General Characteristics Item Description: FLANGED; 1.750 IN. THK METAL TO BACK OF REINFORCING PLATE; 20.000 IN. WHEEL RADIUS ACCOMMODATED; O/A LG. 17.438 IN.; O/W 6.250 IN.; IN. 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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