The Monitor,radio Frequency, cataloged under National Stock Number 6625-01-255-2014, 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 Caes Systems Llc. Government technical data includes 9 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6625-01-255-2014 |
| Primary Part Number | ACDA-6541 |
| Item Name | Monitor,radio Frequency |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | Caes Systems Llc |
| Status | ACTIVE |
| Overall Diameter | 2.172 INCHES MINIMUM AND 2.234 INCHES MAXIMUM IN |
| Average Power Rating Per Channel | 100.0 MILLIWATTS INPUT |
| Connection Type | PLUG CONNECTOR FRONT |
| Connection Type | SOLDER STUD REAR |
| Features Provided | ZERO SHIFT CAPABILITY |
| Basic Shape Style | CYLINDRICAL |
| Overall Gain | 1.0 MILLIAMPERES |
| Operating Temp Range | +0.0 TO 70.0 CELSIUS DEGC |
| Installation Design | MODULE |
| 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 | H |
| Weight | 1.0000 lbs |
| Cube | 0.5787 cu ft |
| Part Number | Manufacturer |
|---|---|
| ACDA-6541 | Frontgrade Technologies Inc. (USA) |
| ACDA-6541 PRIMARY | Caes Systems Llc (USA) |
| Reference | Meaning |
|---|---|
| 5365072-6 | 7/2 Vendor item drawing reference Naval Sea Systems Command |
| 5365072-3 | 5/9 Secondary reference Naval Sea Systems Command |
| 6874-3S1 | 5/9 Secondary reference Telephonics Corp/prd Instruments |
| 6874-3S1 | 5/9 Secondary reference Peraton Inc |
NSN 6625-01-255-2014 is a Monitor,radio Frequency, manufactured by Caes Systems Llc, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
NSN 6625-01-255-2014 has 2 manufacturer part numbers on file: ACDA-6541 (Frontgrade Technologies Inc.), ACDA-6541 (Caes Systems Llc).
Key specifications for ACDA-6541: Overall Diameter: 2.172 INCHES MINIMUM AND 2.234 INCHES MAXIMUM IN; Average Power Rating Per Channel: 100.0 MILLIWATTS INPUT; Connection Type: PLUG CONNECTOR FRONT; Connection Type: SOLDER STUD REAR. 9 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.