# NSN 4720-01-380-7440: Hose, Air Breathing

NSN 4720-01-380-7440 (also written 4720013807440; NIIN 01-380-7440) is a hose, air breathing in Federal Supply Class 4720, Hose and Flexible Tubing. 6 manufacturer part numbers from 5 suppliers are on record. It was last purchased in Aug 2026.

## Identification

- NSN: 4720-01-380-7440 (4720013807440)
- NIIN: 01-380-7440 (013807440)
- Item name: HOSE,AIR BREATHING
- Federal Supply Class: [FSC 4720 Hose and Flexible Tubing](https://nsnexplorer.com/fsc/4720/)
- Federal Supply Group: [FSG 47](https://nsnexplorer.com/group/47/)
- Acquisition method suffix code: AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-10-28)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | — |
| AARX | INSIDE DIAMETER | FIRST END INCHES NOMINAL 1.126 |
| AGAV | END ITEM IDENTIFICATION | MBU-20/P MASK |
| AGQM | END OVERALL LENGTH | BOTH ENDS INCHES NOMINAL 0.875 |
| AHNC | CONNECTION STYLE | — |
| AWLS | CONNECTION TYPE | BOTH ENDS THREADED |
| CPYG | END INSIDE DIAMETER | BOTH ENDS INCHES NOMINAL 0.750 |
| FEAT | SPECIAL FEATURES | ITEM MADE OF GRAY SILICONE; WHEN PROCURED AS A SPARE ITEM, IDENTIFY PERMIL-STD-130. IN ADDITION THE FOLLOWINGMARKING SHALL BE INCLUDED:LIFE SUPPORTITEM DO NOT OPEN UNTIL READY FOR USE; NHA: P/N G010-1100 |
| MATT | MATERIAL | ALL PLIES RUBBER SILICONE CLASS Q |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 10316314 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 4720PL0887478 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| G010-1155 | 60240 | GENTEX CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| G010-1155-01 | 60240 | GENTEX CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| G010-1155-01 | 97427 | GENTEX CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| G010-1155-01 | C8186 | BHV AVIATION CONSULTANTS GMBH | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-26 | [SPE7MX26D0038/SPE7MX26F005C](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4720013807440) | HOSE, AIR BREATHING | GENTEX CORP | $58,876.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4720013807440&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4720013807440
- 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/4720-01-380-7440/
JSON: https://nsnexplorer.com/api/nsn/4720-01-380-7440.json