The Brake,shoe Type, cataloged under National Stock Number 2530-01-104-4726, 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 Dressta North America Ltd. Government technical data includes 10 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-01-104-4726 |
| Primary Part Number | 163128 |
| Item Name | Brake,shoe Type |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Dressta North America Ltd |
| Status | ACTIVE |
| Shoe Width | 1.500 INCHES NOMINAL IN |
| Mounting Hole Quantity | 4 |
| Shoe Diameter | 7.250 INCHES NOMINAL IN |
| Overall Diameter | 8.125 INCHES NOMINAL IN |
| Mounting Method | ANCHOR PLATE FLANGE |
| Mounting Hole Diameter | 0.385 INCHES NOMINAL IN |
| Bolt Circle Diameter | 3.750 INCHES NOMINAL IN |
| Shoe Quantity | 2 |
| Installation Location | RIGHT HAND SIDE |
| Operation Method | MECHANICAL |
| 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 |
|---|---|
| 163128 | Dressta North America Ltd (USA) |
| Reference | Meaning |
|---|---|
| 163128 | 5/9 Secondary reference Komatsu America Corporation |
| 71473 | 3/9 Design control — primary reference Komatsu America Corporation |
| D-71473 | 5/9 Secondary reference Komatsu America Corporation |
NSN 2530-01-104-4726 is a Brake,shoe Type, manufactured by Dressta North America Ltd, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-104-4726 has 1 manufacturer part number on file: 163128 (Dressta North America Ltd).
2 possible matches (shared part number, not a government interchangeability claim): 5895-01-130-0907, 3120-01-617-0638. Verify interchangeability with system specifications before substitution.
Key specifications for 163128: Shoe Width: 1.500 INCHES NOMINAL IN; Mounting Hole Quantity: 4; Shoe Diameter: 7.250 INCHES NOMINAL IN; Overall Diameter: 8.125 INCHES NOMINAL IN. 10 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.