The Test Cap,aircraft Maintenance, cataloged under National Stock Number 4920-00-288-4375, 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 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-00-288-4375 |
| Item Name | Test Cap,aircraft Maintenance |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Status | ACTIVE |
| Functional Description | PRESSURE TEST TO 180 PSI |
| 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 |
|---|---|
| 7335064-30 | D/9 Drawing number reference only U.S. Government activity |
| 7335064-30 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4920-00-288-4375 is a Test Cap,aircraft Maintenance, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
Key specifications for 4920-00-288-4375: Special Features: ALUMINUM,5.000 IN. DIA,5.500 IN. LG,W/TWO 0.375 IN. DIA HOLESAND TWO 0.159 IN. DIA HOLES,UNIT C/O CAP ASSEMBLY P/N 7335064-10,AND CABLE ASSY P/N 7335065;COMPANY ASSIGNED NAME: CAP ASSIMBLY, PRESSURE CHECK, FUEL VENT IN; Functional Description: PRESSURE TEST TO 180 PSI. 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.