# NSN 4720-01-143-3446: Hose Assembly, Nonmetallic

NSN 4720-01-143-3446 (also written 4720011433446; NIIN 01-143-3446) is a hose assembly, nonmetallic in Federal Supply Class 4720, Hose and Flexible Tubing. 4 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Aug 2026.

## Identification

- NSN: 4720-01-143-3446 (4720011433446)
- NIIN: 01-143-3446 (011433446)
- 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 2026-11-04)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | — |
| AAJD | THREAD CLASS | 3B |
| AAJF | THREAD DIRECTION | SECOND END RIGHT-HAND |
| AAJF | THREAD DIRECTION | FIRST END RIGHT-HAND |
| AARX | INSIDE DIAMETER | INCHES NOMINAL 1.800 |
| ABJH | TEMP RATING | SINGLE RESPONSE FAHRENHEIT -65.0 AND FAHRENHEIT 400.0 |
| ABKV | OUTSIDE DIAMETER | INCHES NOMINAL 2.000 |
| ACKH | MINIMUM INSIDE BENDING RADIUS | INCHES 7.500 |
| AHNC | CONNECTION STYLE | — |
| AKUU | END CONNECTION DESIGN | SECOND END ELBOW |
| AKUU | END CONNECTION DESIGN | FIRST END STRAIGHT |
| AWLS | CONNECTION TYPE | SECOND END THREADED INTERNAL TUBE |
| AWLS | CONNECTION TYPE | FIRST END THREADED INTERNAL TUBE |
| CBBL | FEATURES PROVIDED | ELECTROSTATIC DISCHARGE CAPABILITY |
| CMLP | THREAD QUANTITY PER INCH | 12 |
| CQBD | BURST TEST PRESSURE | POUNDS PER SQUARE INCH 2100.0 |
| CQJX | NOMINAL THREAD SIZE | SECOND END INCHES 1.875 |
| CQJX | NOMINAL THREAD SIZE | FIRST END INCHES 1.875 |
| CQQF | OPERATING PRESSURE | LOCATION NOT OTHERWISE SPECIFIED POUNDS PER SQUARE INCH (PSI) MAXIMUM 750.0 |
| CQRB | SEAT ANGLE | FIRST END DEGREES 37.0 |
| CQRB | SEAT ANGLE | SECOND END DEGREES 37.0 |
| CRFY | FLOW ANGLE | SECOND END DEGREES 84.0 |
| CRWL | INSIDE SURFACE CONDITION | CONVOLUTED |
| CRXX | MEASURING METHOD AND LENGTH | INCHES MINIMUM WORKING 15.375 AND INCHES MAXIMUM WORKING 15.625 |
| SCMP | ITEM STRUCTURAL COMPOSITION | OUTER LAYER BRAIDED STEEL WIRE |
| THSD | THREAD SERIES DESIGNATOR | SECOND END UNIFIED NATIONAL JOINT (UNJ) |
| THSD | THREAD SERIES DESIGNATOR | FIRST END UNIFIED NATIONAL JOINT (UNJ) |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 108288-17 | 78570 | SMITHS TUBULAR SYSTEMS-LACONIA, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 458-50019-17 | 00624 | EATON AEROQUIP LLC DBA JACKSON NORTH 1 DIV FLUID AND ELECTRICAL DISTRIBUTION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 458-50019-17 | 82918 | THE BOEING COMPANY DIV LEGACY WICHITA | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| AE706211-17 | 00624 | EATON AEROQUIP LLC DBA JACKSON NORTH 1 DIV FLUID AND ELECTRICAL DISTRIBUTION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-12 | [SPE7M126V079A](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4720011433446) | HOSE ASSEMBLY, NONME | — | $10,000.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4720011433446&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4720011433446
- 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/4720-01-143-3446/
JSON: https://nsnexplorer.com/api/nsn/4720-01-143-3446.json