The Switch,radio Frequency Transmiss, cataloged under National Stock Number 5985-01-240-5388, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. The manufacturer of record is I T S Instrument Corporation Dba Island Technical Service. Government technical data includes 3 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-240-5388 |
| Primary Part Number | 0030-26 |
| Item Name | Switch,radio Frequency Transmiss |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | I T S Instrument Corporation Dba Island Technical Service |
| Status | ACTIVE |
| Body Style | RECTANGULAR |
| Operating Temp Range | +0.0 TO 85.0 CELSIUS DEGC |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY SOURCE CONTROL DWG |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| 0030-26 | I T S Instrument Corporation Dba Island Technical Service (USA) |
| 128SCSEA744-3 | Northrop Grumman Systems Corporation (USA) |
NSN 5985-01-240-5388 is a Switch,radio Frequency Transmiss, manufactured by I T S Instrument Corporation Dba Island Technical Service, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-240-5388 has 2 manufacturer part numbers on file: 0030-26 (I T S Instrument Corporation Dba Island Technical Service), 128SCSEA744-3 (Northrop Grumman Systems Corporation).
Key specifications for 0030-26: Overall Height: 4.680 INCHES MINIMUM AND 4.760 INCHES MAXIMUM IN; Body Style: RECTANGULAR; Overall Length: 6.970 INCHES MINIMUM AND 7.000 INCHES MAXIMUM IN; Overall Width: 5.720 INCHES MINIMUM AND 5.750 INCHES MAXIMUM IN. 3 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 5985-01-240-5388 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.