The Adapter Set,aircraft Maintenance, cataloged under National Stock Number 4920-01-487-9455, 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 Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-487-9455 |
| Primary Part Number | DAA7257G390-003 |
| Item Name | Adapter Set,aircraft Maintenance |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems |
| Status | ACTIVE |
| Component Quantity | 10 |
| Reference Data and Literature | SERD 2955A A |
| Functional Description | A REQUIREMENT EXISTS TO CLOSE OUTTHE AREA BETWEEN THE EDGE OF THE B615 8 MANIFOLD AND THE STRUCTURE BEING CURED DURING LEVELS OF MAINTENANCE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| DAA7257G390-003 PRIMARY | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems (USA) |
NSN 4920-01-487-9455 is a Adapter Set,aircraft Maintenance, manufactured by Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-487-9455 has 1 manufacturer part number on file: DAA7257G390-003 (Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems).
Key specifications for DAA7257G390-003: Component Quantity: 10; Reference Data and Literature: SERD 2955A A; Special Features: THE SET CONSISTS OF 10 CLOSE-OUTSMADE OF ALUMINIZED KEVLAR WITH VERMINLITE COATED FIBERGLASS INSUATION THAT IS APPROXIMATELY .25 INCH THICK IN; Functional Description: A REQUIREMENT EXISTS TO CLOSE OUTTHE AREA BETWEEN THE EDGE OF THE B615 8 MANIFOLD AND THE STRUCTURE BEING CURED DURING LEVELS OF MAINTENANCE. 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.
NSN 4920-01-487-9455 has DEMIL Code D. 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.