# NSN 4720-01-255-1939: Hose Assembly, Nonmetallic

NSN 4720-01-255-1939 (also written 4720012551939; NIIN 01-255-1939) is a hose assembly, nonmetallic in Federal Supply Class 4720, Hose and Flexible Tubing. 6 manufacturer part numbers from 4 suppliers are on record. The government has 1 open solicitation for it.

## Identification

- NSN: 4720-01-255-1939 (4720012551939)
- NIIN: 01-255-1939 (012551939)
- Item name: HOSE ASSEMBLY,NONMETALLIC
- 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 B: must be bought from the sources named on a source control or selected item drawing. (observed 2026-10-15)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABJH | TEMP RATING | SINGLE RESPONSE FAHRENHEIT 35.0 AND FAHRENHEIT 200.0 |
| ABKU | FLANGE THICKNESS | SECOND END INCHES MINIMUM 0.115 AND INCHES MAXIMUM 0.135 |
| ABKU | FLANGE THICKNESS | FIRST END INCHES MINIMUM 0.115 AND INCHES MAXIMUM 0.135 |
| ACKH | MINIMUM INSIDE BENDING RADIUS | INCHES 7.000 |
| ADJS | EXTERIOR COLOR | GREEN |
| ADUY | CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH | SECOND END INCHES MINIMUM 1.485 AND INCHES MAXIMUM 1.515 |
| ADUY | CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH | FIRST END INCHES MINIMUM 1.485 AND INCHES MAXIMUM 1.515 |
| ADUZ | CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH | SECOND END INCHES MINIMUM 1.485 AND INCHES MAXIMUM 1.515 |
| ADUZ | CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH | FIRST END INCHES MINIMUM 1.485 AND INCHES MAXIMUM 1.515 |
| AECS | BOLT HOLE QUANTITY | 4 |
| AFQN | FLANGE LENGTH | SECOND END INCHES NOMINAL 1.900 |
| AFQN | FLANGE LENGTH | FIRST END INCHES NOMINAL 1.900 |
| AGFF | FLANGE WIDTH | SECOND END INCHES NOMINAL 1.900 |
| AGFF | FLANGE WIDTH | FIRST END INCHES NOMINAL 1.900 |
| AHNX | BOLT HOLE DIAMETER | SECOND END INCHES MINIMUM 0.218 AND INCHES MAXIMUM 0.224 |
| AHNX | BOLT HOLE DIAMETER | FIRST END INCHES MINIMUM 0.218 AND INCHES MAXIMUM 0.224 |
| AKUT | END FLANGE CONSTRUCTION | FIRST END SOLID |
| AKUT | END FLANGE CONSTRUCTION | SECOND END SOLID |
| AKUU | END CONNECTION DESIGN | SECOND END ELBOW |
| AKUU | END CONNECTION DESIGN | FIRST END STRAIGHT |
| AWLS | CONNECTION TYPE | FIRST END PLAIN FACE FLANGE |
| AWLS | CONNECTION TYPE | SECOND END PLAIN FACE FLANGE |
| CQBD | BURST TEST PRESSURE | POUNDS PER SQUARE INCH 800.0 |
| CQQF | OPERATING PRESSURE | LOCATION NOT OTHERWISE SPECIFIED POUNDS PER SQUARE INCH (PSI) MAXIMUM 200.0 |
| CRDW | HYDROSTATIC TEST PRESSURE | POUNDS PER SQUARE INCH 400.0 |
| CRXX | MEASURING METHOD AND LENGTH | INCHES MINIMUM OVERALL 43.500 AND INCHES MAXIMUM OVERALL 44.500 |
| CTCJ | FLANGE STYLE | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 5204778 | 53711 | NAVAL SEA SYSTEMS COMMAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 5204778-2 | 53711 | NAVAL SEA SYSTEMS COMMAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 89304-002 | 24984 | HYDRAFLOW | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 89304-2 | 24984 | HYDRAFLOW | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| AH5190600-16-0440 | 78612 | ALL HOSE AND SUPPLY CO INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| T153-16EFF0-16-0440 | 57611 | HOPE, INC. DBA HOPE INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE7M4-27-T-1297 | 25 | 2026-10-26 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4720012551939&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4720012551939&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4720012551939
- 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/4720-01-255-1939/
JSON: https://nsnexplorer.com/api/nsn/4720-01-255-1939.json