The Caliper,disc Brake, cataloged under National Stock Number 2530-01-233-7310, 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 Naval Inventory Control Point Mechanicsburg. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-01-233-7310 |
| Primary Part Number | 8715-51VM |
| Item Name | Caliper,disc Brake |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Reference Number Differentiating Characteristics | MAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION |
| 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 |
|---|---|
| 8715-51VM | Naval Inventory Control Point Mechanicsburg (USA) |
| B715-15 | Johnson Industries Ltd (CAN) |
| Reference | Meaning |
|---|---|
| BNMC18 | C/1 Advisory reference — outside the item-of-supply concept Johnson Industries Ltd |
| B715-51 | C/1 Advisory reference — outside the item-of-supply concept Johnson Industries Ltd |
| NMC15 | 5/9 Secondary reference Metso Minerals Industries, Inc. Dba Bulk Material Handling |
| NMC15 | C/1 Advisory reference — outside the item-of-supply concept Johnson Industries Ltd |
| 8715-51 | 3/1 Design control — primary reference Johnson Industries Ltd |
NSN 2530-01-233-7310 is a Caliper,disc Brake, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-233-7310 has 2 manufacturer part numbers on file: 8715-51VM (Naval Inventory Control Point Mechanicsburg), B715-15 (Johnson Industries Ltd).
Key specifications for 8715-51VM: Special Features: MAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION; Reference Number Differentiating Characteristics: MAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION. 1 specification is 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.