The Modulator,radio Transmitter, cataloged under National Stock Number 5865-01-221-2927, is classified within Federal Supply Class 5865 (Electronic Countermeasures, Counter-countermeasures and Quick Reaction Capability Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Marc Alan Group the, Inc. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5865-01-221-2927 |
| Primary Part Number | 12303A |
| Item Name | Modulator,radio Transmitter |
| FSC / FSG | 5865 / 58 — Electronic Countermeasures, Counter-countermeasures and Quick Reaction Capability Equipment |
| Manufacturer | Marc Alan Group the, Inc |
| Status | ACTIVE |
| Circuit Construction Type | SOLID STATE |
| Inclosure Type | HERMETICALLY SEALED |
| Emission Type | A4 |
| Basic Shape Style | RECTANGULAR OR SQUARE |
| Average Life Measurement | NOT RATED |
| Environmental Protection | FUNGUS PROOF |
| Installation Design | MODULE |
| Reference Number Differentiating Characteristics | DIFFERENTIATED BY PART NUMBER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 12303A | Marc Alan Group the, Inc (USA) |
| Reference | Meaning |
|---|---|
| 586R378H02 | 1/3 Source control — Government-approved source U.S. Government activity |
NSN 5865-01-221-2927 is a Modulator,radio Transmitter, manufactured by Marc Alan Group the, Inc, classified under FSC 5865, Electronic Countermeasures, Counter-countermeasures and Quick Reaction Capability Equipment. Status: active.
NSN 5865-01-221-2927 has 1 manufacturer part number on file: 12303A (Marc Alan Group the, Inc).
Key specifications for 12303A: Circuit Construction Type: SOLID STATE; Overall Height: 0.600 INCHES NOMINAL IN; Inclosure Type: HERMETICALLY SEALED; Emission Type: A4. 8 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5865-01-221-2927 has DEMIL Code D. 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.