The Compass Rose, cataloged under National Stock Number 6605-01-110-5554, is classified within Federal Supply Class 6605 (Navigational Instruments) of the Instruments and Laboratory Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6605-01-110-5554 |
| Item Name | Compass Rose |
| FSC / FSG | 6605 / 66 — Navigational Instruments |
| Status | ACTIVE |
| General Characteristics Item Description | 18.500 IN.L;2.000 IN.W;0.750 IN.H;270-360 DEGREE;14 VOLTS;3 HOLE MTG IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 99917-148-13 | 3/9 Design control — primary reference U.S. Government activity |
| 9917-148-13 | 5/9 Secondary reference U.S. Government activity |
| 2661-5625 | 5/9 Secondary reference Lockheed Martin Corp Lockheed Martin Mission Systems |
| 148-13 | 5/9 Secondary reference U.S. Government activity |
NSN 6605-01-110-5554 is a Compass Rose, classified under FSC 6605, Navigational Instruments. Status: active.
5 possible matches (shared part number, not a government interchangeability claim): 4710-01-158-7597, 6105-01-180-1953, 1560-01-433-9059. Verify interchangeability with system specifications before substitution.
Key specifications for 6605-01-110-5554: General Characteristics Item Description: 18.500 IN.L;2.000 IN.W;0.750 IN.H;270-360 DEGREE;14 VOLTS;3 HOLE MTG IN; Special Features: REFERENCE DATA, 1A1/MP4, TI-6190.13A, FA-9030, RADAR ALPHANUMERIC DISPLAY SET, SEC. 1-11, PG 8-5 A; Part Name Assigned by Controlling Agency: COMPASS ROSE; End Item Identification: AUTOMATED-RADAR-TERMINAL-SYSTEM2A(ARTS2A). 1 specification is 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.