The Coupling,windshield, cataloged under National Stock Number 1680-00-404-3972, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Rosemount Aerospace Inc Dba Rosemount 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Coupling,windshield |
| FSC / FSG | 1680 — Miscellaneous Aircraft Accessories and Components (FSG 16) |
| Manufacturers | Rosemount Aerospace Inc Dba Rosemount Aerospace Inc (CAGE 59885) |
| Parameter | Value |
|---|---|
| NSN | 1680-00-404-3972 |
| Primary Part Number | 2313-0005-0003 |
| Item Name | Coupling,windshield |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Rosemount Aerospace Inc Dba Rosemount Aerospace Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 2313-0005-0003 PRIMARY | Rosemount Aerospace Inc Dba Rosemount Aerospace Inc (USA) |
| Reference | Meaning |
|---|---|
| W20398-2 | 5/9 Secondary reference Emerson Electric Co Alco Controls Div |
| 2313-0005-0003 | 5/9 Secondary reference Rosemount Inc Dba Fisher Rosemount Service and Support |
NSN 1680-00-404-3972 is a Coupling,windshield, manufactured by Rosemount Aerospace Inc Dba Rosemount Aerospace Inc, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-00-404-3972 has 1 manufacturer part number on file: 2313-0005-0003 (Rosemount Aerospace Inc Dba Rosemount Aerospace Inc).
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 1680-00-404-3972 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.