The Tester,material Hardness, cataloged under National Stock Number 6635-01-672-7759, is classified within Federal Supply Class 6635 (Physical Properties Testing and Inspection) of the Instruments and Laboratory Equipment group. The manufacturer of record is Dela Technology Corporation Dba Dela Technology Corp. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6635-01-672-7759 |
| Primary Part Number | AD-100-D |
| Item Name | Tester,material Hardness |
| FSC / FSG | 6635 / 66 — Physical Properties Testing and Inspection |
| Manufacturer | Dela Technology Corporation Dba Dela Technology Corp |
| Status | ACTIVE |
| Indicator Type | CIRCULAR DIAL |
| Usage Design | EXTERNAL |
| Indicator Reading Type | SINGLE |
| Test Type | DUROMETER |
| Indicator Design | DIRECT READING |
| Accessory Components and Quantity | QTY 1 NIST-TRACEABLE CALIBRATION CERTIFICATE, QTY 1 REFERENCE TEST BLOCK |
| Specification/standard Data | 81346-D-2240 NATIONAL STD/SPEC AND I9008-ISO 868 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AND I9008-ISO 7619 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Carrying Case | PROVIDED |
| Installation Design | PORTABLE |
| 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 |
|---|---|
| AD-100-D | Dela Technology Corporation Dba Dela Technology Corp (USA) |
| Reference | Meaning |
|---|---|
| AD-100-D | 3/9 Design control — primary reference Electromatic Equipment Company, Inc. |
NSN 6635-01-672-7759 is a Tester,material Hardness, manufactured by Dela Technology Corporation Dba Dela Technology Corp, classified under FSC 6635, Physical Properties Testing and Inspection. Status: active.
NSN 6635-01-672-7759 has 1 manufacturer part number on file: AD-100-D (Dela Technology Corporation Dba Dela Technology Corp).
Key specifications for AD-100-D: Indicator Type: CIRCULAR DIAL; Usage Design: EXTERNAL; Indicator Reading Type: SINGLE; Test Type: DUROMETER. 9 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.