The Generator,signal, cataloged under National Stock Number 6625-01-461-8299, 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 Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems. Government technical data includes 6 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6625-01-461-8299 |
| Primary Part Number | 0325-1000-003 |
| Item Name | Generator,signal |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems |
| Status | ACTIVE |
| Frequency Band Quantity | 31 |
| Current Type | AC AND DC |
| Frequency Range Rating | +0.375 TO 173.500 MEGAHERTZ |
| Functional Description | PROVIDES A SIGNAL SOURCE FOR FLIGHTLINE CHECKOUT AND MAINTENANCE OF AIRBORNE ASW ACOUSTIC EQUIPMENT |
| Frequency Rating | 50.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM |
| Voltage Rating | 115.0 VOLTS NOMINAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Weight | 24.0000 lbs |
| Cube | 1.9531 cu ft |
| Part Number | Manufacturer |
|---|---|
| 0325-1000-003 PRIMARY | Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems (USA) |
NSN 6625-01-461-8299 is a Generator,signal, manufactured by Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
NSN 6625-01-461-8299 has 1 manufacturer part number on file: 0325-1000-003 (Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems).
Key specifications for 0325-1000-003: Frequency Band Quantity: 31; Current Type: AC AND DC; Frequency Range Rating: +0.375 TO 173.500 MEGAHERTZ; Special Features: 99 CHANNELS; ANALOG OR FSK MODULATION; TEN MILE LINE-OF-SIGHT OPERATING RANGE; ADJUSTABLE RF OUTPUT LEVEL; FRONT PANEL METERS FOR RF AND MODULATION LEVEL; BUILT-IN GENERATION OF DIFAR, LOFAR, RANGE, AND B/T SONOBUOY PATTERNS;BUILT-IN FAULT ISOLATION TEST; UNIT CONTAINS SG-1156/A AIRCRAFT SIGNAL GENERATOR. 6 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.