The Test Set,teletypewriter, cataloged under National Stock Number 6625-01-031-8845, 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 Siemens Corp Telecommunication Div. Government technical data includes 7 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-01-031-8845 |
| Primary Part Number | TG-542 |
| Item Name | Test Set,teletypewriter |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | Siemens Corp Telecommunication Div |
| Status | ACTIVE |
| Length | 8.250 INCHES NOMINAL IN |
| AC Voltage Rating | 115.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| Electrical Power Source Relationship | OPERATING |
| Height | 5.000 INCHES NOMINAL IN |
| Enclosure Feature | SINGLE ITEM W/HOUSING |
| Width | 5.250 INCHES NOMINAL IN |
| Test Type for Which Designed | TELETYPEWRITER MESSAGES |
| 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 | Y |
| Weight | 3.0000 lbs |
| Cube | 0.6944 cu ft |
| Part Number | Manufacturer |
|---|---|
| TG-542 PRIMARY | Siemens Corp Telecommunication Div (USA) |
NSN 6625-01-031-8845 is a Test Set,teletypewriter, manufactured by Siemens Corp Telecommunication Div, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
NSN 6625-01-031-8845 has 1 manufacturer part number on file: TG-542 (Siemens Corp Telecommunication Div).
Key specifications for TG-542: Length: 8.250 INCHES NOMINAL IN; AC Voltage Rating: 115.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED; Electrical Power Source Relationship: OPERATING; Height: 5.000 INCHES NOMINAL IN. 7 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.