The Mount Assembly,connection, cataloged under National Stock Number 6620-00-404-0147, is classified within Federal Supply Class 6620 (Engine Instruments) of the Instruments and Laboratory Equipment group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 6620-00-404-0147 |
| Item Name | Mount Assembly,connection |
| FSC / FSG | 6620 / 66 — Engine Instruments |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 1493834 | 3/2 Design control — primary reference U.S. Government activity |
| 1493834 | 5/9 Secondary reference Honeywell Intl Inc Defense Avionics Systems |
NSN 6620-00-404-0147 is a Mount Assembly,connection, classified under FSC 6620, Engine Instruments. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 4710-01-514-3809. Verify interchangeability with system specifications before substitution.
Key specifications for 6620-00-404-0147: End Item Identification: 6620-00-443-7201 TRANSMITTER PRESSURE. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.