The Adapter Assembly,interface Devic, cataloged under National Stock Number 4920-01-487-0952, 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 Nuera Communications, Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-487-0952 |
| Primary Part Number | 501-774 |
| Item Name | Adapter Assembly,interface Devic |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Nuera Communications, Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 501-774 PRIMARY | Nuera Communications, Inc (USA) |
| Reference | Meaning |
|---|---|
| 501-142 | 5/9 Secondary reference Nuera Communications, Inc |
NSN 4920-01-487-0952 is a Adapter Assembly,interface Devic, manufactured by Nuera Communications, Inc, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-487-0952 has 1 manufacturer part number on file: 501-774 (Nuera Communications, Inc).
2 possible matches (shared part number, not a government interchangeability claim): 4820-01-643-2628, 3040-01-684-7834. Verify interchangeability with system specifications before substitution.
Key specifications for 501-774: Part Name Assigned by Controlling Agency: RJ11 ADAPTER ASSEMBLY. 0 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 4920-01-487-0952 has DEMIL Code B. 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.