The Ring,adapter,funnel, cataloged under National Stock Number 1680-01-561-5331, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Lockheed Martin Corporation Div Rotary and Mission Systems. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-01-561-5331 |
| Primary Part Number | 207A033-1 |
| Item Name | Ring,adapter,funnel |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Lockheed Martin Corporation Div Rotary and Mission Systems |
| 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 |
|---|---|
| 207A033-1 PRIMARY | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
NSN 1680-01-561-5331 is a Ring,adapter,funnel, manufactured by Lockheed Martin Corporation Div Rotary and Mission Systems, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-561-5331 has 1 manufacturer part number on file: 207A033-1 (Lockheed Martin Corporation Div Rotary and Mission Systems).
Key specifications for 207A033-1: Part Name Assigned by Controlling Agency: RING, ADAPTER, FUNNEL, AIRCRAFT; End Item Identification: NHA - 207A031-2, 1680-01-539-9152, UPPER FUNNEL ASSY, AIRCRAFT; 266A470-1, 5895-01-560-6582, PRVSNS KIT, DIP SNR; TOP LEVEL AIRCRAFT - 232A600-40. 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.