The Ring, cataloged under National Stock Number 3040-01-110-0665, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is The Boeing Company Div Defense. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 10 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Ring |
| FSC / FSG | 3040 — Miscellaneous Power Transmission Equipment (FSG 30) |
| Manufacturers | Blair Industries Inc (CAGE 2U518); Goodrich Corporation (CAGE 6K4C8); Nassau Tool Works, Inc (CAGE 2M490); Heroux-Devtek Inc (CAGE 36164); Safran Landing Systems Canada Inc. (CAGE 35962) |
| Parameter | Value |
|---|---|
| NSN | 3040-01-110-0665 |
| Primary Part Number | 74A450616-2003 |
| Item Name | Ring |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 74A50616-2003 | Blair Industries Inc (USA) |
| 74A450616-2003 | Goodrich Corporation (USA) |
| 74A50616-2003 | Nassau Tool Works, Inc (USA) |
| 74A450616-2003 | Heroux-Devtek Inc (CAN) |
| 74A450616-2003 | Safran Landing Systems Canada Inc. (CAN) |
| 74A450616-2003 PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 74A450616-2003 | 5/9 Secondary reference Goodrich Corp Dba Goodrich Corp |
| 74A450616-2003 | 5/9 Secondary reference Goodrich Corporation Div Advanced Structures Landing Systems |
| 1958-C-270-A | 5/9 Secondary reference Goodrich Corporation Div Advanced Structures Landing Systems |
| 74A450616-2003 | C/1 Advisory reference — outside the item-of-supply concept Israel Aerospace Industries Ltd.shl-Aero Assemblies Division |
| 74A450616-2003 | 5/9 Secondary reference Israel Aerospace Industries Ltd. Shl - Aero Assemblies Division |
| 74A450616-2003 | 5/9 Secondary reference Circor Aerospace, Inc. Dba Circor Aerospace Machining Center |
| 74A50616-2003 | 5/2 Secondary reference U.S. Government activity |
| 10153989 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 74A450616-2003 | 5/9 Secondary reference All Tools, Inc. Dba E2 Precision Products |
| 74A450616-2003 | C/1 Advisory reference — outside the item-of-supply concept Circor Aerospace, Inc. Div Circor |
NSN 3040-01-110-0665 is a Ring, manufactured by The Boeing Company Div Defense, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-110-0665 has 6 manufacturer part numbers on file: 74A50616-2003 (Blair Industries Inc), 74A450616-2003 (Goodrich Corporation), 74A50616-2003 (Nassau Tool Works, Inc), 74A450616-2003 (Heroux-Devtek Inc), 74A450616-2003 (Safran Landing Systems Canada Inc.) and 1 more.
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.