# NSN 1620-01-247-4166: Ring, Orifice Suppor

NSN 1620-01-247-4166 (also written 1620012474166; NIIN 01-247-4166) is a ring, orifice suppor in Federal Supply Class 1620, Aircraft Landing Gear Components. 7 manufacturer part numbers from 7 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 1620-01-247-4166 (1620012474166)
- NIIN: 01-247-4166 (012474166)
- Item name: RING,ORIFICE SUPPOR
- Federal Supply Class: [FSC 1620 Aircraft Landing Gear Components](https://nsnexplorer.com/fsc/1620/)
- Federal Supply Group: [FSG 16](https://nsnexplorer.com/group/16/)
- Acquisition method suffix code: AMSC C: needs engineering source approval; other sources must qualify first. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | AIRCRAFT F15 |
| CRTL | CRITICALITY CODE JUSTIFICATION | FEAT |
| FEAT | SPECIAL FEATURES | FORM,FIT,FUNTION |
| TEXT | GENERAL CHARACTERISTICS ITEM DESCRIPTION | CAST IRON AMS 7310;3.520 IN OD RESTRAINED 0.186 THK |
| ZZZV | FSC APPLICATION DATA | MAIN LANDING GEAR,PISTON |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 68A412738-2001 | 13002 | GOODRICH CORPORATION DIV ADVANCED STRUCTURES LANDING SYSTEMS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 68A412738-2001 | 24398 | EAGLE TOOL & MACHINE CO., INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 68A412738-2001 | 55284 | HONEYWELL INTERNATIONAL INC. DBA HONEYWELL DIV AEROSPACE-SOUTH BEND (WESTMOOR ST) | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 68A412738-2001 | 5ZBP4 | HDI LANDING GEAR USA INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 68A412738-2001 | 6K4C8 | GOODRICH CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 68A412738-2001 | 76301 | THE BOEING COMPANY DIV DEFENSE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 68A412738-2001 | 85941 | MAGELLAN AEROSPACE, NEW YORK, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=1620012474166&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=1620012474166
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- All data is public U.S. government data; every row above links to its source record where one exists.

Canonical page: https://nsnexplorer.com/nsn/1620-01-247-4166/
JSON: https://nsnexplorer.com/api/nsn/1620-01-247-4166.json