The Counter,electronic,digital Reado, cataloged under National Stock Number 6625-01-480-4577, 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 Hewlett-Packard Company Dba HP. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6625-01-480-4577 |
| Primary Part Number | HP53131A-010-124 |
| Item Name | Counter,electronic,digital Reado |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | Hewlett-Packard Company Dba HP |
| Status | ACTIVE |
| Frequency Range | +0.200 TO 12.400 GIGAHERTZ OVERALL |
| Solid State Feature | INCLUDED |
| Sensitivity Rating | 20MVRMS TO PORM 5VAC PLUS DC AT 100MHZ; 30MVRMS TO PORM 5VAC PLUS DC AT 200MHZ; 40MVRMS TO PORM 5VAC PLUS DC AT 225MHZ; MINUS 23DBM TO PLUS 13DBM AT 12.4GHZ GHz |
| Display Digit Quantity | 10 |
| Overall Diameter | 88.5 MILLIMETERS NOMINAL MM |
| Wattage Rating in Watts | 30.0 |
| Output Frequency Waveform | SINUSOIDAL |
| Mounting Method | BENCH |
| Remote Control Provisions | NOT INCLUDED |
| Measurement Type | FREQUENCY AND RATIO AND TIME INTERVAL AND PERIOD AVERAGE AND TOTALIZING |
| Display Type | LIGHT EMITTING DIODE (L.E.D.). |
| Frequency Rating | 45.0 HERTZ MINIMUM AND 66.0 HERTZ MAXIMUM |
| Internal Calibration Feature | INCLUDED |
| Unpackaged Unit Weight | 3.000 KILOGRAMS KG |
| Voltage Rating | 88.0 VOLTS MINIMUM AND 269.0 VOLTS MAXIMUM |
| Display Positioned Decimal Point | PROVIDED |
| 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 | YD |
| Weight | 13.3000 lbs |
| Cube | 1.4896 cu ft |
| Part Number | Manufacturer |
|---|---|
| HP53131A-010-124 | Hewlett-Packard Company Dba HP (USA) |
| HP53131A+OPT010+OPT124 | Hewlett-Packard Company Dba HP (USA) |
| Reference | Meaning |
|---|---|
| 53131A-010-124 | 3/9 Design control — primary reference Keysight Technologies, Inc. |
| 53131A-010-124 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
| 53131A-010-124 | C/1 Advisory reference — outside the item-of-supply concept Keysight Technologies Inc |
NSN 6625-01-480-4577 is a Counter,electronic,digital Reado, manufactured by Hewlett-Packard Company Dba HP, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
NSN 6625-01-480-4577 has 2 manufacturer part numbers on file: HP53131A-010-124 (Hewlett-Packard Company Dba HP), HP53131A+OPT010+OPT124 (Hewlett-Packard Company Dba HP).
Key specifications for HP53131A-010-124: Frequency Range: +0.200 TO 12.400 GIGAHERTZ OVERALL; Solid State Feature: INCLUDED; Sensitivity Rating: 20MVRMS TO PORM 5VAC PLUS DC AT 100MHZ; 30MVRMS TO PORM 5VAC PLUS DC AT 200MHZ; 40MVRMS TO PORM 5VAC PLUS DC AT 225MHZ; MINUS 23DBM TO PLUS 13DBM AT 12.4GHZ GHz; Display Digit Quantity: 10. 16 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.