The Case,test Set, cataloged under National Stock Number 4920-01-161-1578, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Honeywell International Inc. Dba Honeywell International. Government technical data includes 4 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-161-1578 |
| Primary Part Number | 8500500-1 |
| Item Name | Case,test Set |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Honeywell International Inc. Dba Honeywell International |
| Status | ACTIVE |
| Material Document and Classification | QQ-A-250/11, ALLOY 6061 FED SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED |
| Locking Device Type | TRUNK LATCH |
| Locking Device | INCLUDED |
| Material | ALUMINUM ALLOY 6061 |
| 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 |
|---|---|
| 8500500-1 | Honeywell International Inc. Dba Honeywell International (USA) |
| Reference | Meaning |
|---|---|
| TBP10-18-09CCM1 | 3/9 Design control — primary reference U.S. Government activity |
| TBP10-18-09CCMI | 5/9 Secondary reference Ta Instrument Case Co |
| TBP10-18-09CCM1 | 5/9 Secondary reference Zero Corp Dba Apw Wrightline |
NSN 4920-01-161-1578 is a Case,test Set, manufactured by Honeywell International Inc. Dba Honeywell International, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-161-1578 has 1 manufacturer part number on file: 8500500-1 (Honeywell International Inc. Dba Honeywell International).
Key specifications for 8500500-1: Material Document and Classification: QQ-A-250/11, ALLOY 6061 FED SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED; Locking Device Type: TRUNK LATCH; Locking Device: INCLUDED; Special Features: WATERTIGHT. 4 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.