The Adapter,pressure Test, cataloged under National Stock Number 4920-00-003-0789, 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 Rosemount Aerospace Inc Dba Rosemount Aerospace Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-00-003-0789 |
| Primary Part Number | 884G |
| Item Name | Adapter,pressure Test |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Rosemount Aerospace Inc Dba Rosemount Aerospace Inc |
| Status | ACTIVE |
| General Characteristics Item Description | 5.750 IN. LG,1.500 IN.DIA,WRENCHING FACILITY AT BOTH ENDS,1.250 IN. W ACROSS FLATS,1 FITTING PER AN816-4,1 FITTING PER AN816-6 IN |
| 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 |
|---|---|
| 884G PRIMARY | Rosemount Aerospace Inc Dba Rosemount Aerospace Inc (USA) |
| Reference | Meaning |
|---|---|
| 884G | 5/9 Secondary reference Rosemount Inc Dba Fisher Rosemount Service and Support |
NSN 4920-00-003-0789 is a Adapter,pressure Test, manufactured by Rosemount Aerospace Inc Dba Rosemount Aerospace Inc, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-00-003-0789 has 1 manufacturer part number on file: 884G (Rosemount Aerospace Inc Dba Rosemount Aerospace Inc).
Key specifications for 884G: General Characteristics Item Description: 5.750 IN. LG,1.500 IN.DIA,WRENCHING FACILITY AT BOTH ENDS,1.250 IN. W ACROSS FLATS,1 FITTING PER AN816-4,1 FITTING PER AN816-6 IN; Special Features: COMPANY NAME-ADAPTER PRESSURE TEST. 1 specification is 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.