The Oscilloscope, cataloged under National Stock Number 6625-01-021-4090, 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 Northrop Grumman Support Services Corp. Government technical data includes 8 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-01-021-4090 |
| Primary Part Number | 138C532G01 |
| Item Name | Oscilloscope |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | Northrop Grumman Support Services Corp |
| Status | ACTIVE |
| Beam Quantity | 2 |
| Current Type | AC |
| Trigger Sweep Voltage Amplitude Rating | 0.3 VOLTS NOMINAL |
| Sweep Circuit Type | HORIZONTAL AND VERTICAL |
| Accessory Components and Quantity | LIGHT FILTER 2,MULTIMETER 1,PROBE 2 |
| Screen Size | 8 BY 10 CENTIMETERS CM |
| Frequency Rating | 48.0 HERTZ MINIMUM AND 440.0 HERTZ MAXIMUM |
| Voltage Rating | 110.0 VOLTS MINIMUM AND 240.0 VOLTS MAXIMUM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization 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 | J |
| Part Number | Manufacturer |
|---|---|
| 138C532G01 PRIMARY | Northrop Grumman Support Services Corp (USA) |
| Reference | Meaning |
|---|---|
| 465DM40 | 5/9 Secondary reference U.S. Government activity |
| 138C532G01 | 3/9 Design control — primary reference U.S. Government activity |
NSN 6625-01-021-4090 is a Oscilloscope, manufactured by Northrop Grumman Support Services Corp, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
NSN 6625-01-021-4090 has 1 manufacturer part number on file: 138C532G01 (Northrop Grumman Support Services Corp).
Key specifications for 138C532G01: Beam Quantity: 2; Overall Height: 7.200 INCHES NOMINAL IN; Current Type: AC; Trigger Sweep Voltage Amplitude Rating: 0.3 VOLTS NOMINAL. 8 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 6625-01-021-4090 has DEMIL Code B. 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.