The Test Set Subassembly,physical Pr, cataloged under National Stock Number 6635-01-533-4227, is classified within Federal Supply Class 6635 (Physical Properties Testing and Inspection) of the Instruments and Laboratory Equipment group. The manufacturer of record is Snap-on Tools (australia) Pty Ltd. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6635-01-533-4227 |
| Primary Part Number | TTC1540 |
| Item Name | Test Set Subassembly,physical Pr |
| FSC / FSG | 6635 / 66 — Physical Properties Testing and Inspection |
| Manufacturer | Snap-on Tools (australia) Pty Ltd |
| Status | ACTIVE |
| Component Quantity | 1 |
| Major Components | CALIBRATION ARM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| TTC1540 | Snap-on Tools (australia) Pty Ltd (AUS) |
| Reference | Meaning |
|---|---|
| TTC1540 | 3/9 Design control — primary reference Consolidated Devices, Inc. Dba Cdi Torque Products Div Snap-on Logistics Company |
NSN 6635-01-533-4227 is a Test Set Subassembly,physical Pr, manufactured by Snap-on Tools (australia) Pty Ltd, classified under FSC 6635, Physical Properties Testing and Inspection. Status: active.
NSN 6635-01-533-4227 has 1 manufacturer part number on file: TTC1540 (Snap-on Tools (australia) Pty Ltd).
Key specifications for TTC1540: Component Quantity: 1; Major Components: CALIBRATION ARM; Overall Length: 40.000 INCHES NOMINAL IN; Special Features: SQUARE DRIVE 1-1/4" WITH ADAPTERS. 2 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.