The Transmitter,induction Compass, cataloged under National Stock Number 6605-01-025-1271, is classified within Federal Supply Class 6605 (Navigational Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Honeywell International Inc. Dba Honeywell International. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6605-01-025-1271 |
| Primary Part Number | 2594484 |
| Item Name | Transmitter,induction Compass |
| FSC / FSG | 6605 / 66 — Navigational Instruments |
| Manufacturer | Honeywell International Inc. Dba Honeywell International |
| Status | ACTIVE |
| Supplementary Features | LOCATED IN A STABLE MAGNETIC LOCATION ON THE ACFT SUCH AS A WING TIP,VERTICAL STABLIZER,OR TAIL CONE;ATTACHEDIS A COMPENSATOR THAT USES MAGNETS TO CANCEL THE SINGLE-CYCLE ERROR CAUSED BY MAGNETIC DISTURBANCES |
| Criticality Code Justification | SUPP |
| Functional Description | THE "FLUX VALVE" IS A MAGNETIC AZIMUTH DETECTOR THAT SENSES THE DIRECTION OF THE HORIZONTAL COMPONENT OF THE EARTH'S MAGNETIC FIELD RELATIVE TO THELONGITUDINAL AXIS OF THE ACFT AND CONVERTS INFO TO AN ELECTRICAL SIGNAL WHICH WHEN APPLIED TO THE GYRO,MAINTAINS CONTINUOUS ALIGNMENT TO THE ACTUAL MAG HEADING,RESULTING IN DRIFT-FREE HEADING REFERENCE,SELF-MAINTAINED TO AN ACCURACY OF PORM 2 DEGREES |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 6010821 | Embraer S.a. (BRA) |
| 2594484 PRIMARY | Honeywell International Inc. Dba Honeywell International (USA) |
| Reference | Meaning |
|---|---|
| 6010821 | 5/9 Secondary reference Embraer Empresa Brasileira De Aeronautica Sa |
| 2594484 | 5/9 Secondary reference Lockheed Martin Corporation Div Rms - Mitchel Field |
NSN 6605-01-025-1271 is a Transmitter,induction Compass, manufactured by Honeywell International Inc. Dba Honeywell International, classified under FSC 6605, Navigational Instruments. Status: active.
NSN 6605-01-025-1271 has 2 manufacturer part numbers on file: 6010821 (Embraer S.a.), 2594484 (Honeywell International Inc. Dba Honeywell International).
Key specifications for 2594484: Supplementary Features: LOCATED IN A STABLE MAGNETIC LOCATION ON THE ACFT SUCH AS A WING TIP,VERTICAL STABLIZER,OR TAIL CONE;ATTACHEDIS A COMPENSATOR THAT USES MAGNETS TO CANCEL THE SINGLE-CYCLE ERROR CAUSED BY MAGNETIC DISTURBANCES; Criticality Code Justification: SUPP; Functional Description: THE "FLUX VALVE" IS A MAGNETIC AZIMUTH DETECTOR THAT SENSES THE DIRECTION OF THE HORIZONTAL COMPONENT OF THE EARTH'S MAGNETIC FIELD RELATIVE TO THELONGITUDINAL AXIS OF THE ACFT AND CONVERTS INFO TO AN ELECTRICAL SIGNAL WHICH WHEN APPLIED TO THE GYRO,MAINTAINS CONTINUOUS ALIGNMENT TO THE ACTUAL MAG HEADING,RESULTING IN DRIFT-FREE HEADING REFERENCE,SELF-MAINTAINED TO AN ACCURACY OF PORM 2 DEGREES; End Item Identification: BEECH 300 ACFT & CC144 CHALLENGERTRANSPORT ACFT. 3 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.