# NSN 4720-01-608-2677: Hose, Air Duct

NSN 4720-01-608-2677 (also written 4720016082677; NIIN 01-608-2677) is a hose, air duct in Federal Supply Class 4720, Hose and Flexible Tubing. 2 manufacturer part numbers from 2 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 4720-01-608-2677 (4720016082677)
- NIIN: 01-608-2677 (016082677)
- 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 D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | — |
| AAGT | WALL THICKNESS | INCHES NOMINAL 0.10 |
| AARX | INSIDE DIAMETER | BETWEEN FIRST AND SECOND GEAR INCHES NOMINAL 1.50 |
| AARX | INSIDE DIAMETER | SECOND END INCHES NOMINAL 1.25 |
| ABJH | TEMP RATING | FAHRENHEIT -65.0 AND FAHRENHEIT 550.0 |
| ABKV | OUTSIDE DIAMETER | BETWEEN FIRST AND SECOND GEAR INCHES NOMINAL 1.60 |
| ABKV | OUTSIDE DIAMETER | SECOND END INCHES NOMINAL 1.35 |
| AGAV | END ITEM IDENTIFICATION | MRAP - M-ATV |
| AGQM | END OVERALL LENGTH | BOTH ENDS INCHES NOMINAL 1.0 |
| AHNC | CONNECTION STYLE | — |
| CPYG | END INSIDE DIAMETER | BOTH ENDS INCHES NOMINAL 1.250 |
| CRXX | MEASURING METHOD AND LENGTH | INCHES NOMINAL OVERALL 57.0 |
| MATT | MATERIAL | COVER PLASTIC ARAMID |
| MATT | MATERIAL | FIRST PLY FIBERGLASS |
| MATT | MATERIAL | REINFORCING WIRE STEEL |
| MATT | MATERIAL | SECOND PLY FIBERGLASS |
| PRPY | PROPRIETARY CHARACTERISTICS | PACS |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 4014541 | 45152 | OSHKOSH CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 4014541 | 75Q65 | OSHKOSH DEFENSE LLC | [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=4720016082677&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4720016082677
- 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/4720-01-608-2677/
JSON: https://nsnexplorer.com/api/nsn/4720-01-608-2677.json