The Cover,electrical-Electronic Test, cataloged under National Stock Number 6625-01-644-9665, is classified within Federal Supply Class 6625 (Electrical and Electronic Properties Measuring and Testing Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Leidos Inc Dba Leidos Qtc Health Services Div Defense Systems. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-01-644-9665 |
| Primary Part Number | 54161 |
| Item Name | Cover,electrical-Electronic Test |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | Leidos Inc Dba Leidos Qtc Health Services Div Defense Systems |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | J |
| Part Number | Manufacturer |
|---|---|
| 54161 PRIMARY | Leidos Inc Dba Leidos Qtc Health Services Div Defense Systems (USA) |
NSN 6625-01-644-9665 is a Cover,electrical-Electronic Test, manufactured by Leidos Inc Dba Leidos Qtc Health Services Div Defense Systems, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
NSN 6625-01-644-9665 has 1 manufacturer part number on file: 54161 (Leidos Inc Dba Leidos Qtc Health Services Div Defense Systems).
Key specifications for 54161: Part Name Assigned by Controlling Agency: COVER,CAATS P/S; End Item Identification: SPECIAL AIRCRAFT AND ENGINE TOOL AND SUPPORT EQUIPMENT/PARTS. 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.