The Test Set,telephone, cataloged under National Stock Number 6625-00-989-9894, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Joint Electronics Type Designation System. Government technical data includes 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6625-00-989-9894 |
| Primary Part Number | AN/GTM-4 |
| Item Name | Test Set,telephone |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Joint Electronics Type Designation System |
| Status | ACTIVE |
| Test Type for Which Designed | PROGRESSIVE LOGIC |
| DC Voltage Rating | -22.0 VOLTS NOMINAL FIFTH ALTERNATE OPERATING POWER RQMT |
| Enclosure Feature | SINGLE ITEM W/CARRYING CASE |
| Accessory Controlling Agency | JETDS |
| DC Voltage Rating | 6.0 VOLTS NOMINAL FIRST ALTERNATE OPERATING POWER RQMT |
| Length | 15.000 INCHES NOMINAL IN |
| FSC Application Data | TEST SET,TELEPHONE |
| Height | 30.000 INCHES NOMINAL IN |
| Width | 22.000 INCHES NOMINAL IN |
| DC Voltage Rating | -6.0 VOLTS NOMINAL SECOND ALTERNATE OPERATING POWER RQMT |
| DC Voltage Rating | 12.0 VOLTS NOMINAL THIRD ALTERNATE OPERATING POWER RQMT |
| Major Components | TEST SET,TELEPHONE; CASE,TEST SET,TELEPHONE |
| DC Voltage Rating | -12.0 VOLTS NOMINAL FOURTH ALTERNATE OPERATING POWER RQMT |
| Material | ALUMINUM CARRYING CASE |
| Accessory Identifying Number | TS-1886/GTM-4 TYPE NO. AND CY-3817/GTM-4 TYPE NO. |
| Accessory Component Quantity | 2 |
| Test Type for Which Designed | PROGRESSIVE LOGIC |
| DC Voltage Rating | -22.0 VOLTS NOMINAL FIFTH ALTERNATE OPERATING POWER RQMT |
| Enclosure Feature | SINGLE ITEM W/CARRYING CASE |
| Accessory Controlling Agency | JETDS |
| DC Voltage Rating | 6.0 VOLTS NOMINAL FIRST ALTERNATE OPERATING POWER RQMT |
| Length | 15.000 INCHES NOMINAL IN |
| FSC Application Data | TEST SET,TELEPHONE |
| Height | 30.000 INCHES NOMINAL IN |
| Width | 22.000 INCHES NOMINAL IN |
| DC Voltage Rating | -6.0 VOLTS NOMINAL SECOND ALTERNATE OPERATING POWER RQMT |
| DC Voltage Rating | 12.0 VOLTS NOMINAL THIRD ALTERNATE OPERATING POWER RQMT |
| Major Components | TEST SET,TELEPHONE; CASE,TEST SET,TELEPHONE |
| DC Voltage Rating | -12.0 VOLTS NOMINAL FOURTH ALTERNATE OPERATING POWER RQMT |
| Material | ALUMINUM CARRYING CASE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 6625-00-989-9894 is a Test Set,telephone, manufactured by Joint Electronics Type Designation System, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-00-989-9894 has 2 cross-referenced part numbers: AN/GTM-4 (Joint Electronics Type Designation System), 608177 (Itt Telecom Products Corp Network Systems Div).
There is 1 known substitute for 6625-00-989-9894: 2520-00-532-7243. Verify interchangeability with system specifications before substitution.
Key specifications for AN/GTM-4: Test Type for Which Designed: PROGRESSIVE LOGIC; DC Voltage Rating: -22.0 VOLTS NOMINAL FIFTH ALTERNATE OPERATING POWER RQMT; Enclosure Feature: SINGLE ITEM W/CARRYING CASE; Accessory Controlling Agency: JETDS. 30 total characteristics are documented in the Federal Logistics Information System.