The Adapter,flow Sensor,test, cataloged under National Stock Number 4920-01-207-8720, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road). Government technical data includes 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4920-01-207-8720 |
| Primary Part Number | 3791223-1 |
| Item Name | Adapter,flow Sensor,test |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) |
| Status | ACTIVE |
| General Characteristics Item Description | 21.500 IN. LG; 7.250 IN. W; 4.000 IN. H; C/O TWO DUCTS W/FLANGES AND TWO END FLANGES IN |
| Functional Description | PROVIDES A MEANS TO HOLD FLOW SENSOR AND DIRECT AIR FLOW THROUGH THE SENSOR DURING FUNCTIONAL TEST OF FLOW SENSOR AT DEPOT LEVEL OF MAINTENANCE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 3791223-1 PRIMARY | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA) |
| Reference | Meaning |
|---|---|
| R-TBD-2919 | 5/9 Secondary reference The Boeing Company Div Legacy Am&m |
| 3791223-1 | 5/9 Secondary reference U.S. Government activity |
NSN 4920-01-207-8720 is a Adapter,flow Sensor,test, manufactured by Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road), classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-207-8720 has 1 manufacturer part number on file: 3791223-1 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)).
Key specifications for 3791223-1: General Characteristics Item Description: 21.500 IN. LG; 7.250 IN. W; 4.000 IN. H; C/O TWO DUCTS W/FLANGES AND TWO END FLANGES IN; Functional Description: PROVIDES A MEANS TO HOLD FLOW SENSOR AND DIRECT AIR FLOW THROUGH THE SENSOR DURING FUNCTIONAL TEST OF FLOW SENSOR AT DEPOT LEVEL OF MAINTENANCE; End Item Identification: B-1B ACFT AGE.. 2 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.