The Compass,standby,mag, cataloged under National Stock Number 6605-01-475-5708, is classified within Federal Supply Class 6605 (Navigational Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Lockheed Martin Aeronautical Systems Support Company Dba Lmassc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Compass,standby,mag |
| FSC / FSG | 6605 — Navigational Instruments (FSG 66) |
| Manufacturers | Lockheed Martin Aeronautical Systems Support Company Dba Lmassc (CAGE 74703) |
| Parameter | Value |
|---|---|
| NSN | 6605-01-475-5708 |
| Primary Part Number | 400100-105 |
| Item Name | Compass,standby,mag |
| FSC / FSG | 6605 / 66 — Navigational Instruments |
| Manufacturer | Lockheed Martin Aeronautical Systems Support Company Dba Lmassc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| 400100-105 PRIMARY | Lockheed Martin Aeronautical Systems Support Company Dba Lmassc (USA) |
| Reference | Meaning |
|---|---|
| 6605PL1528671 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 400100-105 | 5/9 Secondary reference Lockheed Martin Services, Llc |
NSN 6605-01-475-5708 is a Compass,standby,mag, manufactured by Lockheed Martin Aeronautical Systems Support Company Dba Lmassc, classified under FSC 6605, Navigational Instruments. Status: active.
NSN 6605-01-475-5708 has 1 manufacturer part number on file: 400100-105 (Lockheed Martin Aeronautical Systems Support Company Dba Lmassc).
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 6605-01-475-5708 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.