The Compass,magnetic,mounted, cataloged under National Stock Number 6605-01-503-1100, is classified within Federal Supply Class 6605 (Navigational Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Fidelity Technologies Corporation. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6605-01-503-1100 |
| Primary Part Number | MMS1002500-1 |
| Item Name | Compass,magnetic,mounted |
| FSC / FSG | 6605 / 66 — Navigational Instruments |
| Manufacturer | Fidelity Technologies Corporation |
| Status | ACTIVE |
| Design Type | TOP READING |
| Mounting Method | BRACKET(S) |
| Illuminated Feature | INCLUDED |
| Compensating Feature | NOT INCLUDED |
| Bowl Shape | FLAT |
| Instrument Type | DRY |
| Bowl Element Type | TOP |
| Dial Size | 2.000 INCHES IN |
| Smallest Increment in Deg | 5.0 DIAL |
| 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 |
|---|---|
| MMS1002500-1 PRIMARY | Fidelity Technologies Corporation (USA) |
| Reference | Meaning |
|---|---|
| MMS1002500 | 5/9 Secondary reference Fidelity Technologies Corporation |
NSN 6605-01-503-1100 is a Compass,magnetic,mounted, manufactured by Fidelity Technologies Corporation, classified under FSC 6605, Navigational Instruments. Status: active.
NSN 6605-01-503-1100 has 1 manufacturer part number on file: MMS1002500-1 (Fidelity Technologies Corporation).
Key specifications for MMS1002500-1: Overall Height: 1.000 INCHES NOMINAL IN; Design Type: TOP READING; Mounting Method: BRACKET(S); Overall Length: 3.000 INCHES NOMINAL IN. 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.