# NSN 4720-00-134-4364: Hose, Air Duct

NSN 4720-00-134-4364 (also written 4720001344364; NIIN 00-134-4364) is a hose, air duct in Federal Supply Class 4720, Hose and Flexible Tubing. 3 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Aug 2026.

## Identification

- NSN: 4720-00-134-4364 (4720001344364)
- NIIN: 00-134-4364 (001344364)
- 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 2026-11-04)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AARX | INSIDE DIAMETER | FIRST END INCHES NOMINAL 3.000 |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | — |
| AWLS | CONNECTION TYPE | BOTH ENDS SOFT |
| CPYG | END INSIDE DIAMETER | BOTH ENDS INCHES NOMINAL 3.000 |
| CQQF | OPERATING PRESSURE | POUNDS PER SQUARE INCH (PSI) MAXIMUM 21.0 |
| CRXX | MEASURING METHOD AND LENGTH | INCHES NOMINAL OVERALL 38.000 |
| MATT | MATERIAL | FIRST PLY FIBERGLASS AND RUBBER CHLOROPRENE CLASS CR |
| STYL | STYLE DESIGNATOR | — |
| AHNC | CONNECTION STYLE | — |
| AGQM | END OVERALL LENGTH | BOTH ENDS INCHES NOMINAL 1.250 |
| ACKH | MINIMUM INSIDE BENDING RADIUS | INCHES 0.750 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 3-1655 | 70628 | ARROWHEAD PRODUCTS CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 3-1655-24-152-5 | 70628 | ARROWHEAD PRODUCTS CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 3-1655-24-152-5 | A0126 | LEONARDO SPA HELICOPTERS DIVISION - PRODUCTION SITE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-11 | [SPE7M126V083V](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4720001344364) | HOSE, AIR DUCT | FLEXCO, INC | $2,400.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4720001344364&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4720001344364
- 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/4720-00-134-4364/
JSON: https://nsnexplorer.com/api/nsn/4720-00-134-4364.json