The Stay,door, cataloged under National Stock Number 5342-01-289-7968, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Marathonnorco Aerospace, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5342-01-289-7968 |
| Primary Part Number | A1237-4 |
| Item Name | Stay,door |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Marathonnorco Aerospace, 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 |
|---|---|
| A1237-4 PRIMARY | Marathonnorco Aerospace, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 55878-3 | 5/2 Secondary reference U.S. Government activity |
| 2887869-3 | 7/2 Vendor item drawing reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
NSN 5342-01-289-7968 is a Stay,door, manufactured by Marathonnorco Aerospace, Inc., classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-289-7968 has 1 manufacturer part number on file: A1237-4 (Marathonnorco Aerospace, Inc.).
Key specifications for A1237-4: End Item Identification: AMPLIFIER,RF,AM-7158/SPY-18. 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.