The Generator,signal, cataloged under National Stock Number 6625-01-075-1814, 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 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. Government technical data includes 11 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-01-075-1814 |
| Primary Part Number | 622-4127-001 |
| Item Name | Generator,signal |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
| Status | ACTIVE |
| Frequency Band Quantity | 2 |
| Current Type | AC |
| Fixed Frequency Quantity | 1 |
| Calibration Accuracy Rating | PORM 0.005 PCT ACCURACY |
| Fixed Frequency Rating | 75.000 MEGAHERTZ |
| Frequency Range Rating | +0.010 TO 26.500 GIGAHERTZ |
| Functional Classification | BB-1.1 |
| Entry Date | 92-07-16 |
| Frequency Rating | 50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM |
| Mounting Type | RACK |
| Voltage Rating | 115.0 VOLTS NOMINAL AND 230.0 VOLTS NOMINAL |
| 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 | VX |
| Weight | 41.0000 lbs |
| Cube | 1.4462 cu ft |
| Part Number | Manufacturer |
|---|---|
| 622-4127-001 PRIMARY | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| Reference | Meaning |
|---|---|
| AN/ARM-180 | 5/1 Secondary reference U.S. Government activity |
| A-A-59127 | 5/1 Secondary reference U.S. Government activity |
| 479S6A | 5/2 Secondary reference U.S. Government activity |
| 622-4127-001 | 5/2 Secondary reference U.S. Government activity |
NSN 6625-01-075-1814 is a Generator,signal, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
NSN 6625-01-075-1814 has 1 manufacturer part number on file: 622-4127-001 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems).
2 possible matches (shared part number, not a government interchangeability claim): 6625-01-381-1329, 6625-01-493-8481. Verify interchangeability with system specifications before substitution.
Key specifications for 622-4127-001: Overall Height: 7.000 INCHES NOMINAL IN; Frequency Band Quantity: 2; Current Type: AC; Fixed Frequency Quantity: 1. 11 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.