The Test Set,telephone, cataloged under National Stock Number 6625-01-289-8580, 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 U S Dept of Transportation Federal Aviation Administration. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-01-289-8580 |
| Primary Part Number | 4935A-OPT002 |
| Item Name | Test Set,telephone |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | U S Dept of Transportation Federal Aviation Administration |
| Status | ACTIVE |
| Enclosure Feature | SINGLE ITEM W/HOUSING |
| Test Type for Which Designed | FREQUENCY LEVEL; CIRCUIT NOISE; NOISE-WITH-TONE; SIGNAL-TO-NOISE-RATIO; 3 LEVEL IMPLUSE NOISE (WITH TONE); NOISE-TO-GROUND; P/AR |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL C — Remove/Demil Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | C |
| Part Number | Manufacturer |
|---|---|
| 4935A-OPT002 PRIMARY | U S Dept of Transportation Federal Aviation Administration (USA) |
| Reference | Meaning |
|---|---|
| 4935A-OPT002 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
NSN 6625-01-289-8580 is a Test Set,telephone, manufactured by U S Dept of Transportation Federal Aviation Administration, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
NSN 6625-01-289-8580 has 1 manufacturer part number on file: 4935A-OPT002 (U S Dept of Transportation Federal Aviation Administration).
Key specifications for 4935A-OPT002: Enclosure Feature: SINGLE ITEM W/HOUSING; End Item Identification: TEST EQUIPMENT; Test Type for Which Designed: FREQUENCY LEVEL; CIRCUIT NOISE; NOISE-WITH-TONE; SIGNAL-TO-NOISE-RATIO; 3 LEVEL IMPLUSE NOISE (WITH TONE); NOISE-TO-GROUND; P/AR. 2 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 6625-01-289-8580 has DEMIL Code C. 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.