The Ring Coaxial, cataloged under National Stock Number 1650-00-452-3344, is classified within Federal Supply Class 1650 (Aircraft Hydraulic, Vacuum, and De-icing System Components) of the Aircraft Components and Accessories group. The manufacturer of record is Ge Aviation Systems Llc. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Ring Coaxial |
| FSC / FSG | 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components (FSG 16) |
| Manufacturers | Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk (CAGE K0654); Ge Aviation Systems Llc (CAGE 35012); Triumph Aerospace Operations Uk, Ltd. Div Staverton Site (CAGE U7388) |
| Parameter | Value |
|---|---|
| NSN | 1650-00-452-3344 |
| Primary Part Number | 709540700 |
| Item Name | Ring Coaxial |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Ge Aviation Systems Llc |
| 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 |
|---|---|
| 709030700 | Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk (GBR) |
| 709540700 PRIMARY | Ge Aviation Systems Llc (USA) |
| 709540700 | Triumph Aerospace Operations Uk, Ltd. Div Staverton Site (GBR) |
| 7-09030-700 | Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk (GBR) |
| Reference | Meaning |
|---|---|
| 709540700 | 3/9 Design control — primary reference Ge Aviation Systems Llc Dba Ge Aviation |
| 99-1447416 | 6/9 Informative reference only U.S. Government activity |
NSN 1650-00-452-3344 is a Ring Coaxial, manufactured by Ge Aviation Systems Llc, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-00-452-3344 has 4 manufacturer part numbers on file: 709030700 (Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk), 709540700 (Ge Aviation Systems Llc), 709540700 (Triumph Aerospace Operations Uk, Ltd. Div Staverton Site), 7-09030-700 (Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk).
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 1650-00-452-3344 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.