The Hinge Half,main Structure, cataloged under National Stock Number 5342-01-074-6972, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Marvin Engineering Co, Inc. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-01-074-6972 |
| Primary Part Number | 3440544-1 |
| Item Name | Hinge Half,main Structure |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Marvin Engineering Co, Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| 3440544-1 | Marvin Engineering Co, Inc (USA) |
| Reference | Meaning |
|---|---|
| 3440544-903 | 5/9 Secondary reference Goodrich Corporation Dba Goodrich Corp, a New York Corp |
| 3440544-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5342-01-074-6972 is a Hinge Half,main Structure, manufactured by Marvin Engineering Co, Inc, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-074-6972 has 1 manufacturer part number on file: 3440544-1 (Marvin Engineering Co, Inc).
Key specifications for 3440544-1: End Item Identification: AH-1T AIRCRAFT. 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.
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.