The Brake Drum, cataloged under National Stock Number 2530-00-737-5387, is classified within Federal Supply Class 2530 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Kelsey-Hayes Co Wheel Drum and Brake Div. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 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: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 2530-00-737-5387 |
| Primary Part Number | 24566 |
| Item Name | Brake Drum |
| FSC / FSG | 2530 / 25 — No Item Name Available |
| Manufacturer | Kelsey-Hayes Co Wheel Drum and Brake Div |
| Status | CANCELLED |
| Mounting Hole Diameter | 0.594 INCHES NOMINAL IN |
| Mounting Hole Spacing | EQUALLY SPACED ON A 5-1/2 IN. DIA BOLT CIRCLE IN |
| Braking Surface Diameter | 8.875 INCHES NOMINAL IN |
| Balancing Pad | NOT INCLUDED |
| Inspection Hole | INCLUDED |
| Braking Surface Location | INTERNAL |
| Oil Drain Hole | NOT INCLUDED |
| Adjustment Hole | NOT INCLUDED |
| Material | IRON CAST WEAR SURFACE |
| Braking Surface Width | 2.281 INCHES NOMINAL IN |
| Cooling Fin | NOT INCLUDED |
| Material | STEEL MOUNTING DISK |
| Mounting Hole Quantity | 5 |
| Center Hole Diameter | 3.500 INCHES NOMINAL IN |
| Overall Outside Diameter | 10.375 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 24566 | Kelsey-Hayes Co Wheel Drum and Brake Div (USA) |
| A472 | Am General Llc (USA) |
| 32733A | Hayes Wheels Intl Inc Akron Opns (USA) |
| 25571 | Dexter Axle Company Llc (USA) |
| GP1111 | Ford Motor Company (USA) |
| 25571 | Liggett Spring and Axle Co (USA) |
| 640651 | Am General Llc (USA) |
| 7375387 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| R20731 | Pressed Metals of America Inc (USA) |
| GP1111 | Ford Motor Co Ford Parts and Service Div Government Part Sales (USA) |
| 25571 | Kelsey-Hayes Co Wheel Drum and Brake Div (USA) |
NSN 2530-00-737-5387 is a Brake Drum, manufactured by Kelsey-Hayes Co Wheel Drum and Brake Div, classified under FSC 2530 (No Item Name Available). Status: cancelled.
NSN 2530-00-737-5387 has 11 cross-referenced part numbers: 24566 (Kelsey-Hayes Co Wheel Drum and Brake Div), A472 (Am General Llc), 32733A (Hayes Wheels Intl Inc Akron Opns), 25571 (Dexter Axle Company Llc), GP1111 (Ford Motor Company) and 6 more.
There are 12 known substitutes for 2530-00-737-5387: 2835-00-056-4924, 1680-00-135-3256, 2825-00-145-2313 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 24566: Mounting Hole Diameter: 0.594 INCHES NOMINAL IN; Mounting Hole Spacing: EQUALLY SPACED ON A 5-1/2 IN. DIA BOLT CIRCLE IN; Braking Surface Diameter: 8.875 INCHES NOMINAL IN; Balancing Pad: NOT INCLUDED. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 2530-00-737-5387 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.