The Filler and Bleeder,hydraulic Sys, cataloged under National Stock Number 4920-01-332-8740, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-332-8740 |
| Item Name | Filler and Bleeder,hydraulic Sys |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Status | ACTIVE |
| General Characteristics Item Description | TRANSPORT CASE 16.000 IN. L,20.000 IN. W,20.000 IN. H IN |
| Functional Description | USED TO BLEED ALL FOUR BRAKES OR EACH BRAKE INDIVIDUALLY |
| 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 |
|---|---|
| 3402684-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4920-01-332-8740 is a Filler and Bleeder,hydraulic Sys, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
Key specifications for 4920-01-332-8740: General Characteristics Item Description: TRANSPORT CASE 16.000 IN. L,20.000 IN. W,20.000 IN. H IN; Special Features: FOUR HOSE ASSEMBLIES,PRESSURE GAUGE,VISI-FLO FITTINGS,SHUT OFF VALVES,FITTINGS FOR BRAKE BLEED PORT ON ACFT BRAKE. FOUR HOSES INTERCONNECTED TO 1 HOSE TO FIT THE CAP ON AUXILIARY TANK; Functional Description: USED TO BLEED ALL FOUR BRAKES OR EACH BRAKE INDIVIDUALLY; Part Name Assigned by Controlling Agency: FILLER AND BLEEDER,HYDRAULIC SYSTEM. 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.