The Brake Drum, cataloged under National Stock Number 2530-01-150-2277, is classified within Federal Supply Class 2530 (Vehicular Brake, Steering, Axle, Wheel, and Track Components) of the Vehicular Equipment Components group. The manufacturer of record is Kovatch Corp.. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-01-150-2277 |
| Primary Part Number | K-500-CH-1902 |
| Item Name | Brake Drum |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Kovatch Corp. |
| Status | ACTIVE |
| Mounting Hole Quantity | 6 |
| Adjustment Hole | NOT INCLUDED |
| Balancing Pad | NOT INCLUDED |
| Inspection Hole | NOT INCLUDED |
| Mounting Hole Diameter | 0.750 INCHES NOMINAL IN |
| Braking Surface Location | INTERNAL |
| Oil Drain Hole | NOT INCLUDED |
| Cooling Fin | NOT INCLUDED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| K-500-CH-1902 PRIMARY | Kovatch Corp. (USA) |
| Reference | Meaning |
|---|---|
| 17QJ 3237P1 | 5/9 Secondary reference U.S. Government activity |
| 17QJ3237 | 5/9 Secondary reference U.S. Government activity |
| 25087409 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2530-01-150-2277 is a Brake Drum, manufactured by Kovatch Corp., classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-150-2277 has 1 manufacturer part number on file: K-500-CH-1902 (Kovatch Corp.).
Key specifications for K-500-CH-1902: Mounting Hole Quantity: 6; Adjustment Hole: NOT INCLUDED; Balancing Pad: NOT INCLUDED; Inspection Hole: NOT INCLUDED. 8 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.