The Master Cylinder Power Unit, cataloged under National Stock Number 2530-01-043-6756, 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 Cooper Industries /canada/ Ltdwagner Canada Div. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-01-043-6756 |
| Primary Part Number | AF-43943 |
| Item Name | Master Cylinder Power Unit |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Cooper Industries /canada/ Ltdwagner Canada Div |
| Status | ACTIVE |
| 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 |
|---|---|
| AF-43943 | Cooper Industries /canada/ Ltdwagner Canada Div (CAN) |
| Reference | Meaning |
|---|---|
| AF-43943 | 3/9 Design control — primary reference Lift Parts Mfg Co Inc Div of Echlin Mfg Co the |
| AF-43943 | 5/9 Secondary reference Federal Mogul Corp Sub Wagner Brake Moog Automotive Div |
NSN 2530-01-043-6756 is a Master Cylinder Power Unit, manufactured by Cooper Industries /canada/ Ltdwagner Canada Div, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-043-6756 has 1 manufacturer part number on file: AF-43943 (Cooper Industries /canada/ Ltdwagner Canada Div).
Key specifications for AF-43943: Special Features: CONSISTS OF CYLINDER ASSEMBLY,HYDRAULIC BRAKE,MASTER 1,CYLINDER ASSEMBLY,AIR,BOOSTER 1,15.093 IN. O/A ASSEMBLED LG,7.156 IN. O/A W,8.593 IN. O/A H,3/8-18 NPTF AIR CONNECTION,1/2-20 UNF 2BHYDRAULIC CONNECTION IN. 0 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.