The Test Set,liquid Quantity Gauging, cataloged under National Stock Number 4920-01-157-5893, 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 Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-157-5893 |
| Primary Part Number | 361-050-001 |
| Item Name | Test Set,liquid Quantity Gauging |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations |
| Status | ACTIVE |
| Functional Description | USED TO PERFORM MEASUREMENTS ON TWELVE INDIVIDUAL SENSORS IN ONE FUEL TANK |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 361-050-001 PRIMARY | Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations (USA) |
| Reference | Meaning |
|---|---|
| R-TBD-289 | 5/9 Secondary reference The Boeing Company Div Legacy Am&m |
| 361-050-001 | 5/9 Secondary reference Parker-Hannifin Corporation Dba Pneutronics Div Fluid Systems Division |
| LE204-0043-001 | 7/2 Vendor item drawing reference The Boeing Company Div Legacy Am&m |
NSN 4920-01-157-5893 is a Test Set,liquid Quantity Gauging, manufactured by Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-157-5893 has 1 manufacturer part number on file: 361-050-001 (Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations).
Key specifications for 361-050-001: Special Features: C/O COAXIAL CABLES ASSEMBLIES; TERMINALS; FUEL TIGHT BULKHEAD CONNECTORS; TANK SENSOR UNITS; COMPENSATORS; ACCOMMODATES A SELECTOR PANEL AND ALL REQUIRED CABLES TO PERMIT ALL REQUIRED TEST OPERATIONS AND FUNCTIONS TO BE PERFORMED WITH THE SENSOR TESTER AND SELECTOR PANEL MOUNTED IN THE CARRYING CASE; Functional Description: USED TO PERFORM MEASUREMENTS ON TWELVE INDIVIDUAL SENSORS IN ONE FUEL TANK; Part Name Assigned by Controlling Agency: LIQUID QUANTITY GAUGING TEST SET; End Item Identification: B-1B AIRCRAFT AGE.. 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.
NSN 4920-01-157-5893 has DEMIL Code Q. 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.