The Jack,adapter,auxiliary Power Uni, cataloged under National Stock Number 4920-01-140-3225, 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 Sheffield Manufacturing, Inc.. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-140-3225 |
| Primary Part Number | 74D242001-2005 |
| Item Name | Jack,adapter,auxiliary Power Uni |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Sheffield Manufacturing, Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL PER ASTM-A-582; COND A; COMP 303,1.125 IN. DIA; 6.500 IN. LG 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 |
|---|---|
| 74D242001-2005 | Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems (USA) |
| 74D242001-2005 PRIMARY | Sheffield Manufacturing, Inc. (USA) |
| 74D242001-2005 PRIMARY | The Boeing Company Div Defense (USA) |
NSN 4920-01-140-3225 is a Jack,adapter,auxiliary Power Uni, manufactured by Sheffield Manufacturing, Inc., classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-140-3225 has 3 manufacturer part numbers on file: 74D242001-2005 (Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems), 74D242001-2005 (Sheffield Manufacturing, Inc.), 74D242001-2005 (The Boeing Company Div Defense).
Key specifications for 74D242001-2005: General Characteristics Item Description: STEEL PER ASTM-A-582; COND A; COMP 303,1.125 IN. DIA; 6.500 IN. LG IN; End Item Identification: F/A-18 HORNET,AIRCRAFT. 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 4920-01-140-3225 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.