The Indicator,horizontal Situation, cataloged under National Stock Number 6605-01-337-0579, 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 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6605-01-337-0579 |
| Primary Part Number | 8505010-901 |
| Item Name | Indicator,horizontal Situation |
| FSC / FSG | 6605 / 66 — Navigational Instruments |
| Manufacturer | Honeywell International Inc. Dba Honeywell International |
| Status | ACTIVE |
| Length | 12.192 INCHES MAXIMUM IN |
| Height | 5.200 INCHES MAXIMUM IN |
| Width | 6.670 INCHES MAXIMUM IN |
| Material | ALUMINUM ALLOY CASE |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY SOURCE CONTROL NO. |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 70600-81814-101 | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| 8505010-901 | Honeywell International Inc. Dba Honeywell International (USA) |
| Reference | Meaning |
|---|---|
| IP1544/ASQ-200 | 5/3 Secondary reference U.S. Government activity |
NSN 6605-01-337-0579 is a Indicator,horizontal Situation, manufactured by Honeywell International Inc. Dba Honeywell International, classified under FSC 6605, Navigational Instruments. Status: active.
NSN 6605-01-337-0579 has 2 manufacturer part numbers on file: 70600-81814-101 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), 8505010-901 (Honeywell International Inc. Dba Honeywell International).
1 possible match (shared part number, not a government interchangeability claim): 6605-01-346-2796. Verify interchangeability with system specifications before substitution.
Key specifications for 8505010-901: Length: 12.192 INCHES MAXIMUM IN; Height: 5.200 INCHES MAXIMUM IN; Width: 6.670 INCHES MAXIMUM IN; End Item Identification: SH-60F. 5 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.
NSN 6605-01-337-0579 has DEMIL Code D. 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.