The Adapter,pressure Test, cataloged under National Stock Number 4920-01-180-5768, 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 The Boeing Company Div Legacy Am&m. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-180-5768 |
| Primary Part Number | 41C48000-001 |
| Item Name | Adapter,pressure Test |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | The Boeing Company Div Legacy Am&m |
| Status | ACTIVE |
| FSC Application Data | PNEUMATIC COMPONENT TEST STAND |
| General Characteristics Item Description | 3.5 IN. LG;C/O ADAPTER,ONE FLARED TUBE,1.000 IN. OD W/ AN818-16D NUT AND MS20819-16D SLEEVE,AND ONE FLARED TUBE 0.500 IN. OD W/AN218-8D NUT AND MS20819-8D SLEEVE;ALUMINUM PLENUM IN |
| Functional Description | REQUIRED TO PERFORM PRESSURE LEAKAGE AND FLOW TEST |
| 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 |
|---|---|
| 41C48000-001 PRIMARY | The Boeing Company Div Legacy Am&m (USA) |
| Reference | Meaning |
|---|---|
| R-TBD-825 | 5/9 Secondary reference The Boeing Company Div Legacy Am&m |
NSN 4920-01-180-5768 is a Adapter,pressure Test, manufactured by The Boeing Company Div Legacy Am&m, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-180-5768 has 1 manufacturer part number on file: 41C48000-001 (The Boeing Company Div Legacy Am&m).
Key specifications for 41C48000-001: FSC Application Data: PNEUMATIC COMPONENT TEST STAND; General Characteristics Item Description: 3.5 IN. LG;C/O ADAPTER,ONE FLARED TUBE,1.000 IN. OD W/ AN818-16D NUT AND MS20819-16D SLEEVE,AND ONE FLARED TUBE 0.500 IN. OD W/AN218-8D NUT AND MS20819-8D SLEEVE;ALUMINUM PLENUM IN; Special Features: COMPANY ITEM NAME-TEST ADAPTER, PRESSURE LEAKAGE; Functional Description: REQUIRED TO PERFORM PRESSURE LEAKAGE AND FLOW TEST. 3 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.