The Rod Assembly,spring Retainer, cataloged under National Stock Number 1620-01-115-5478, is classified within Federal Supply Class 1620 (Aircraft Landing Gear Components) of the Aircraft Components and Accessories group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 8 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1620-01-115-5478 |
| Primary Part Number | 74A411515-1001 |
| Item Name | Rod Assembly,spring Retainer |
| FSC / FSG | 1620 / 16 — Aircraft Landing Gear Components |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY PER QQ-A-225/9,7075-T7351; 8.407 IN O/A LG; 0.3745 IN. ROD DIA; 0.375-24 UNJF-3A THD ONE END; 2 BUSHINGS PRESSED IN OTHER END A |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 74A411515-1001 | Heroux-Devtek Inc (CAN) |
| 74A411515-1001 | Cm Manufacturing Inc Dba Cm Manufacturing Inc (USA) |
| 74A411515-1001 | Nassau Tool Works, Inc (USA) |
| 74A411515-1001 | Apex Manufacturing Company, Inc. Dba Apex Manufacturing Co (USA) |
| 74A411515-1001 | Blair Industries Inc (USA) |
| 74A411515-1001 | Safran Landing Systems Canada Inc. (CAN) |
| 74A411515-1001 PRIMARY | The Boeing Company Div Defense (USA) |
| 74A411515-1001 | Design/ol, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 10153699 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 74A411515-1001 | 5/9 Secondary reference Circor Aerospace, Inc. Dba Circor Aerospace Machining Center |
| 74A411515-1001 | C/1 Advisory reference — outside the item-of-supply concept Israel Aerospace Industries Ltd.shl-Aero Assemblies Division |
| 74A411515-1001 | 5/2 Secondary reference U.S. Government activity |
| 74A411515-1001 | 5/9 Secondary reference All Tools, Inc. Dba E2 Precision Products |
| 74A411515-1001 | 5/9 Secondary reference Israel Aerospace Industries Ltd. Shl - Aero Assemblies Division |
| 74A411515-1001 | 5/9 Secondary reference Goodrich Corp Dba Goodrich Corp |
| 74A411515-1001 | 5/9 Secondary reference Goodrich Corporation Div Advanced Structures Landing Systems |
| 74A411515-1001 | C/1 Advisory reference — outside the item-of-supply concept Circor Aerospace, Inc. Div Circor |
NSN 1620-01-115-5478 is a Rod Assembly,spring Retainer, manufactured by The Boeing Company Div Defense, classified under FSC 1620, Aircraft Landing Gear Components. Status: active.
NSN 1620-01-115-5478 has 8 manufacturer part numbers on file: 74A411515-1001 (Heroux-Devtek Inc), 74A411515-1001 (Cm Manufacturing Inc Dba Cm Manufacturing Inc), 74A411515-1001 (Nassau Tool Works, Inc), 74A411515-1001 (Apex Manufacturing Company, Inc. Dba Apex Manufacturing Co), 74A411515-1001 (Blair Industries Inc) and 3 more.
Key specifications for 74A411515-1001: General Characteristics Item Description: ALUMINUM ALLOY PER QQ-A-225/9,7075-T7351; 8.407 IN O/A LG; 0.3745 IN. ROD DIA; 0.375-24 UNJF-3A THD ONE END; 2 BUSHINGS PRESSED IN OTHER END A. 1 specification is 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.
NSN 1620-01-115-5478 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.