The Plotting Table,tactical Display, cataloged under National Stock Number 6605-01-550-7780, is classified within Federal Supply Class 6605 (Navigational Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Spec-Ops Inc. Government technical data includes 4 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6605-01-550-7780 |
| Primary Part Number | ET6 |
| Item Name | Plotting Table,tactical Display |
| FSC / FSG | 6605 / 66 — Navigational Instruments |
| Manufacturer | Spec-Ops Inc |
| Status | ACTIVE |
| AC Voltage Rating | 220.0 VOLTS MAXIMUM LOCATION NOT OTHERWISE SPECIFIED |
| Electrical Power Source Relationship | OPERATING |
| Display/plotting Surface Type | PLAIN |
| Material | ALUMINUM DISPLAY/PLOTTING SURFACE |
| 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 |
|---|---|
| ET6 PRIMARY | Spec-Ops Inc (USA) |
NSN 6605-01-550-7780 is a Plotting Table,tactical Display, manufactured by Spec-Ops Inc, classified under FSC 6605, Navigational Instruments. Status: active.
NSN 6605-01-550-7780 has 1 manufacturer part number on file: ET6 (Spec-Ops Inc).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-690-8612. Verify interchangeability with system specifications before substitution.
Key specifications for ET6: AC Voltage Rating: 220.0 VOLTS MAXIMUM LOCATION NOT OTHERWISE SPECIFIED; Overall Length: 78.000 INCHES NOMINAL IN; Electrical Power Source Relationship: OPERATING; Display/plotting Surface Type: PLAIN. 4 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.