The Fixture,aircraft Maintenance, cataloged under National Stock Number 4920-00-010-0409, 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 Triumph Engine Control Systems Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4920-00-010-0409 |
| Primary Part Number | STD63598 |
| Item Name | Fixture,aircraft Maintenance |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Triumph Engine Control Systems Llc |
| Status | ACTIVE |
| Specific Usage Design | C/O 4 COMPONENTS; NIPPLE; STUD; STEEL COMP 416SE; PIN; STEEL CORP 1095; ADAPTER,STEEL COMP 416SE |
| 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 |
|---|---|
| STD63598 PRIMARY | Triumph Engine Control Systems Llc (USA) |
| Reference | Meaning |
|---|---|
| STD63598 | 5/9 Secondary reference Kelsey-Hayes Company,inc. Dba Trw Aeronautical Systems-Lucas Aerospace Div Customer Support Americas Spares |
NSN 4920-00-010-0409 is a Fixture,aircraft Maintenance, manufactured by Triumph Engine Control Systems Llc, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-00-010-0409 has 1 manufacturer part number on file: STD63598 (Triumph Engine Control Systems Llc).
Key specifications for STD63598: Specific Usage Design: C/O 4 COMPONENTS; NIPPLE; STUD; STEEL COMP 416SE; PIN; STEEL CORP 1095; ADAPTER,STEEL COMP 416SE; End Item Identification: T-53 SERIES ENGINES. 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.