The Test Set,sonar, cataloged under National Stock Number 6625-01-345-7447, 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 Lockheed Martin Corporation Div Rms. Government technical data includes 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6625-01-345-7447 |
| Primary Part Number | 1213D3746 |
| Item Name | Test Set,sonar |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Major Components | MODULE SIMULATOR,LOAD SIMULATOR,GROUND AND LOAD CABLES |
| Height | 17.120 INCHES NOMINAL IN |
| Depth | 21.250 INCHES NOMINAL IN |
| Enclosure Feature | MULTIPLE ITEM W/CARRYING CASE |
| Width | 37.500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL C — Remove/Demil Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1213D3746 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
| Reference | Meaning |
|---|---|
| 5845PL1611260 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 1213D3746 | 5/9 Secondary reference Martin Marietta Technologies Inc Sub of Martin Marietta Corp Aero and Naval Systems |
NSN 6625-01-345-7447 is a Test Set,sonar, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
NSN 6625-01-345-7447 has 1 manufacturer part number on file: 1213D3746 (Lockheed Martin Corporation Div Rms).
Key specifications for 1213D3746: Major Components: MODULE SIMULATOR,LOAD SIMULATOR,GROUND AND LOAD CABLES; Height: 17.120 INCHES NOMINAL IN; Depth: 21.250 INCHES NOMINAL IN; Enclosure Feature: MULTIPLE ITEM W/CARRYING CASE. 5 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 6625-01-345-7447 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.