# NSN 4720-01-047-5595: Hose, Air Duct

NSN 4720-01-047-5595 (also written 4720010475595; NIIN 01-047-5595) is a hose, air duct in Federal Supply Class 4720, Hose and Flexible Tubing. 2 manufacturer part numbers from 1 supplier are on record. No purchases are on record yet.

## Identification

- NSN: 4720-01-047-5595 (4720010475595)
- NIIN: 01-047-5595 (010475595)
- 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 C: needs engineering source approval; other sources must qualify first. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | — |
| AAGT | WALL THICKNESS | INCHES MINIMUM 0.010 AND INCHES MAXIMUM 0.080 |
| AARX | INSIDE DIAMETER | FIRST END INCHES NOMINAL 2.500 |
| ACKH | MINIMUM INSIDE BENDING RADIUS | INCHES 2.500 |
| AGQM | END OVERALL LENGTH | FIRST END INCHES NOMINAL 1.250 |
| AHNC | CONNECTION STYLE | — |
| AWLS | CONNECTION TYPE | FIRST END SOFT |
| CPYG | END INSIDE DIAMETER | FIRST END INCHES NOMINAL 2.500 |
| CQQF | OPERATING PRESSURE | POUNDS PER SQUARE INCH (PSI) MAXIMUM 4.0 |
| CRXX | MEASURING METHOD AND LENGTH | INCHES NOMINAL OVERALL 12.500 |
| MATT | MATERIAL | COVER FIBERGLASS |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | REINFORCING CORD MIL SPEC SINGLE MATERIAL RESPONSE -IL-Y-1140 |
| STYL | STYLE DESIGNATOR | — |
| ZZZK | SPECIFICATION/STANDARD DATA | MANUFACTURERS STANDARD 81205-BACD40A |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | CLASS 1 AND GRADE B AND TYPE 2 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| BACD40A | 81205 | THE BOEING COMPANY DIV DEFENSE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| BACD40A10-40-5A11 | 81205 | THE BOEING COMPANY DIV DEFENSE | [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=4720010475595&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4720010475595
- 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/4720-01-047-5595/
JSON: https://nsnexplorer.com/api/nsn/4720-01-047-5595.json