The Adapter Assembly, cataloged under National Stock Number 4920-00-008-3549, 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 Ge Aviation Systems Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 4920-00-008-3549 |
| Primary Part Number | 701937 |
| Item Name | Adapter Assembly |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Ge Aviation Systems Llc |
| Status | ACTIVE |
| General Characteristics Item Description | 9.250 IN. LG,4.250 IN. W,3.250 IN. H IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 701937 | Ge Aviation Systems Llc Dba Ge Aviation Systems Llc (USA) |
| 701937 PRIMARY | Ge Aviation Systems Llc (USA) |
| 128SCSEA655-1 | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 701937 | 5/9 Secondary reference Ge Aviation Systems Llc Dba Ge Aviation |
| 128SCSEA655-1 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 4920-00-008-3549 is a Adapter Assembly, manufactured by Ge Aviation Systems Llc, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-00-008-3549 has 3 manufacturer part numbers on file: 701937 (Ge Aviation Systems Llc Dba Ge Aviation Systems Llc), 701937 (Ge Aviation Systems Llc), 128SCSEA655-1 (Northrop Grumman Systems Corporation).
2 possible matches (shared part number, not a government interchangeability claim): 5330-00-983-2783, 6605-01-078-1726. Verify interchangeability with system specifications before substitution.
Key specifications for 701937: General Characteristics Item Description: 9.250 IN. LG,4.250 IN. W,3.250 IN. H IN. 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.