The Fuel Control Unit, cataloged under National Stock Number 4920-01-710-3156, 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 Eti Tech Llc. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4920-01-710-3156 |
| Primary Part Number | 4158AS1250-1 |
| Item Name | Fuel Control Unit |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Eti Tech Llc |
| Status | ACTIVE |
| 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 |
|---|---|
| 4158AS1250-1 | Eti Tech Llc (USA) |
| 4158AS1250-1 | Industrial Automation Inc Dba Industrial Automation Inc (USA) |
| Reference | Meaning |
|---|---|
| 4158AS1250-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4920-01-710-3156 is a Fuel Control Unit, manufactured by Eti Tech Llc, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-710-3156 has 2 manufacturer part numbers on file: 4158AS1250-1 (Eti Tech Llc), 4158AS1250-1 (Industrial Automation Inc Dba Industrial Automation Inc).
Key specifications for 4158AS1250-1: Part Name Assigned by Controlling Agency: FUEL CONTROL UNIT, A. 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 4920-01-710-3156 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.