The Maintenance Kit,aircraft, cataloged under National Stock Number 4920-01-375-1473, 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2 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-375-1473 |
| Item Name | Maintenance Kit,aircraft |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Status | ACTIVE |
| Functional Classification | FF-2.2 |
| Functional Description | USED FOR VISUAL OBSERVATION OF FUEL COMPONENT OPERATION IN BOTH WINGS AND THE FUEL VENT BOX |
| 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 |
| Reference | Meaning |
|---|---|
| 16A46229-1 | 5/9 Secondary reference U.S. Government activity |
| 16A46229-1 | 3/2 Design control — primary reference U.S. Government activity |
| 4920PL0807505 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 4920-01-375-1473 is a Maintenance Kit,aircraft, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
Key specifications for 4920-01-375-1473: Functional Classification: FF-2.2; Special Features: PANEL KIT CONSISTS OF 5 ACFT COVERS MODIFIED W/FUEL RESISTANT TRANSPARENT PANELS INSTALLED TO ALLOW SIMULTANEOUS OBSERVATION OF FUEL COMPONENT OPERATION IN BOTH WINGS AND THE FUEL VENT BOX; EACH PANEL WILL HAVE A FITTING FOR PRESSURE GAGE OR PRESSURE SOUUCE; THE KIT WILL ALSO INCLUDE THE NECESSARY GASKETS,NUTS AND CAPS; Functional Description: USED FOR VISUAL OBSERVATION OF FUEL COMPONENT OPERATION IN BOTH WINGS AND THE FUEL VENT BOX; End Item Identification: F-16C/D,BLOCK 40 AND ON. 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.
NSN 4920-01-375-1473 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.