The Bellmouth Assembly,engine Test F, cataloged under National Stock Number 4920-01-014-4486, 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 Atec Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-014-4486 |
| Primary Part Number | 103-3002-1 |
| Item Name | Bellmouth Assembly,engine Test F |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Atec Inc |
| Status | ACTIVE |
| Overall Diameter | 49.995 INCHES NOMINAL IN |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 103-3002-1 PRIMARY | Atec Inc (USA) |
| Reference | Meaning |
|---|---|
| 103-3002 | 5/9 Secondary reference Atec Inc |
NSN 4920-01-014-4486 is a Bellmouth Assembly,engine Test F, manufactured by Atec Inc, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-014-4486 has 1 manufacturer part number on file: 103-3002-1 (Atec Inc).
Key specifications for 103-3002-1: Overall Diameter: 49.995 INCHES NOMINAL IN; Overall Length: 22.940 INCHES NOMINAL IN; Special Features: STEEL AND ALUMINUM,22.940 IN. LG,34.770 IN. BODY DIA,49.995 IN. O/A DIA IN; End Item Identification: 4920005058809 ADAPTER KIT,TEST STAND. 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.
NSN 4920-01-014-4486 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.