# NSN 1730-01-383-3300: Lock, Aircraft Ground Safety

NSN 1730-01-383-3300 (also written 1730013833300; NIIN 01-383-3300) is a lock, aircraft ground safety in Federal Supply Class 1730, Aircraft Ground Servicing Equipment. 2 manufacturer part numbers from 1 supplier are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 1730-01-383-3300 (1730013833300)
- NIIN: 01-383-3300 (013833300)
- Item name: LOCK,AIRCRAFT GROUND SAFETY
- Federal Supply Class: [FSC 1730 Aircraft Ground Servicing Equipment](https://nsnexplorer.com/fsc/1730/)
- Federal Supply Group: [FSG 17](https://nsnexplorer.com/group/17/)
- Acquisition method suffix code: AMSC H: the government lacks sufficient, accurate or legible data to buy from other sources. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | CH-53E HELO |
| ALCD | USAGE DESIGN | LOCK ROTOR BLADES |
| FEAT | SPECIAL FEATURES | MFR DESCRIBES AS LOCK ASSEMBLY, INTERLOCK; BASIC MATERIAL: STEEL, CORROSION RESISTING |
| MATT | MATERIAL | LOCATION NOT OTHERWISE SPECIFIED STEEL |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| A256-5 | 08844 | MARATHONNORCO AEROSPACE, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| A3349-5 | 08844 | MARATHONNORCO AEROSPACE, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-06 | [SPE8ED26P0543](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=1730013833300) | LOCK, AIRCRAFT GROUN | MARATHONNORCO AEROSPACE, INC. | $40,018.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=1730013833300&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=1730013833300
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- USAspending contract actions (each award above links to its record)
- 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/1730-01-383-3300/
JSON: https://nsnexplorer.com/api/nsn/1730-01-383-3300.json