The Test Set,electronic Systems, cataloged under National Stock Number 6625-01-581-4930, is classified within Federal Supply Class 6625 (Electrical and Electronic Properties Measuring and Testing Instruments) of the Instruments and Laboratory Equipment group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6625-01-581-4930 |
| Item Name | Test Set,electronic Systems |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Status | ACTIVE |
| Operating Test Capability | OUTPUT 16-25VAC 3-PHASE; TESTS FREQUENCY 1135 TO 1265 +/-5HZ VAC |
| Relationship to Similar Equipment | REPLACEMENT FOR 6625-01-124-4726 |
| Reference Data and Literature | SERD 42554 REV B/C |
| Electrical Power Source Relationship | OPERATING |
| Functional Classification | AA-9.3 |
| Entry Date | 10-01-11 |
| Functional Description | USED TO TEST EMERGENCY POWER UNIT FREQUENCY SENSOR MONITOR OUTPUTS AFTER REMOVAL FROM AIRCRAFT |
| Enclosure Feature | MULTIPLE ITEM W/CARRYING CASE |
| Test Type for Which Designed | FREQUENCY; VOLTAGE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 16U42554-3 | 3/2 Design control — primary reference U.S. Government activity |
NSN 6625-01-581-4930 is a Test Set,electronic Systems, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
Key specifications for 6625-01-581-4930: Operating Test Capability: OUTPUT 16-25VAC 3-PHASE; TESTS FREQUENCY 1135 TO 1265 +/-5HZ VAC; Relationship to Similar Equipment: REPLACEMENT FOR 6625-01-124-4726; Reference Data and Literature: SERD 42554 REV B/C; Electrical Power Source Relationship: OPERATING. 9 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.
NSN 6625-01-581-4930 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.