# NSN 4720-01-473-1893: Hose, Air Duct

NSN 4720-01-473-1893 (also written 4720014731893; NIIN 01-473-1893) is a hose, air duct in Federal Supply Class 4720, Hose and Flexible Tubing. 1 manufacturer part number from 1 supplier is on record. No purchases are on record yet.

## Identification

- NSN: 4720-01-473-1893 (4720014731893)
- NIIN: 01-473-1893 (014731893)
- Item name: HOSE,AIR DUCT
- 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 G: the government has a complete data package and the rights to use it. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | — |
| ADJT | INSIDE WIDTH | FIRST END INCHES NOMINAL 3.000 |
| ADJU | INSIDE LENGTH | FIRST END INCHES NOMINAL 8.000 |
| AGAV | END ITEM IDENTIFICATION | A4 BRADLEY FIGHTING VEHICLE; A3 BRADLEY FIGHTING VEHICLE |
| AGQM | END OVERALL LENGTH | SECOND END INCHES NOMINAL 3.250 |
| AGQM | END OVERALL LENGTH | FIRST END INCHES NOMINAL 1.250 |
| AHNC | CONNECTION STYLE | — |
| AWLS | CONNECTION TYPE | BOTH ENDS SOFT |
| CPYH | END INSIDE WIDTH | BOTH ENDS INCHES NOMINAL 3.000 |
| CPYL | END INSIDE LENGTH | BOTH ENDS INCHES NOMINAL 8.000 |
| CQQF | OPERATING PRESSURE | POUNDS PER SQUARE INCH (PSI) MAXIMUM 16.0 |
| FEAT | SPECIAL FEATURES | ANY MATERIAL THAT MEETS SIZE, PRESSURE, AND TEMPERATURE RATINGS IAW MIL-H-62028 IS ACCEPTABLE |
| MATT | MATERIAL | ALL PLIES RUBBER |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 12462259 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | [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=4720014731893&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4720014731893
- 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/4720-01-473-1893/
JSON: https://nsnexplorer.com/api/nsn/4720-01-473-1893.json