The Handset, cataloged under National Stock Number 5965-01-176-6995, is classified within Federal Supply Class 5965 (Headsets, Handsets, Microphones and Speakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Marine Electric Systems Inc. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5965-01-176-6995 |
| Primary Part Number | E27550K2 |
| Item Name | Handset |
| FSC / FSG | 5965 / 59 — Headsets, Handsets, Microphones and Speakers |
| Manufacturer | Marine Electric Systems Inc |
| Status | ACTIVE |
| FSC Application Data | HEADSETS,HANDSETS,MICROPHONES AND SPEAKERS |
| Microphone Element Type | DYNAMIC |
| Individual Connector Termination Type | WIRE LEAD |
| Conductor Quantity | 6 |
| Power Source | SOUND POWERED |
| Connector Identification | P-6-12S |
| Impedance Rating | 15.0 OHMS MINIMUM AND 60.0 OHMS MAXIMUM |
| Earphone Element Type | DYNAMIC |
| Earphone Impedance Rating | 1.2 KILOHMS NOMINAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| E27550K2 PRIMARY | Marine Electric Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| E27550-K2WITHE27557 | 5/9 Secondary reference Marine Electric Systems Inc |
NSN 5965-01-176-6995 is a Handset, manufactured by Marine Electric Systems Inc, classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
NSN 5965-01-176-6995 has 1 manufacturer part number on file: E27550K2 (Marine Electric Systems Inc).
Key specifications for E27550K2: FSC Application Data: HEADSETS,HANDSETS,MICROPHONES AND SPEAKERS; Microphone Element Type: DYNAMIC; Individual Connector Termination Type: WIRE LEAD; Conductor Quantity: 6. 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.