The Compass,magnetic,unmounted, cataloged under National Stock Number 6605-01-376-9201, is classified within Federal Supply Class 6605 (Navigational Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is S I T Corporation. Government technical data includes 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6605-01-376-9201 |
| Primary Part Number | C561HA |
| Item Name | Compass,magnetic,unmounted |
| FSC / FSG | 6605 / 66 — Navigational Instruments |
| Manufacturer | S I T Corporation |
| Status | ACTIVE |
| Reading Facility Unit of Measure Inscription | DEGREES |
| Reading Facility Type | CARD |
| Design Type | TOP READING |
| Course Setting Device | NOT INCLUDED |
| Carrying Case | NOT PROVIDED |
| Instrument Type | WET |
| 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 |
|---|---|
| C561HA | S I T Corporation (USA) |
| Reference | Meaning |
|---|---|
| 13MPE-301-016 PC 5 | D/9 Drawing number reference only Willard Marine, Inc. |
| C561HA | 3/9 Design control — primary reference Itt Rule Industries Inc Danforth Div |
NSN 6605-01-376-9201 is a Compass,magnetic,unmounted, manufactured by S I T Corporation, classified under FSC 6605, Navigational Instruments. Status: active.
NSN 6605-01-376-9201 has 1 manufacturer part number on file: C561HA (S I T Corporation).
Key specifications for C561HA: Reading Facility Unit of Measure Inscription: DEGREES; Reading Facility Type: CARD; Design Type: TOP READING; Overall Length: 7.500 INCHES NOMINAL IN. 6 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.