# NSN 4720-00-203-3920: Hose Assembly, Nonmetallic

NSN 4720-00-203-3920 (also written 4720002033920; NIIN 00-203-3920) 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: 4720-00-203-3920 (4720002033920)
- NIIN: 00-203-3920 (002033920)
- 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 G: the government has a complete data package and the rights to use it. (observed 2026-10-28)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| THSD | THREAD SERIES DESIGNATOR | SECOND END NH |
| ZZZK | SPECIFICATION/STANDARD DATA | GOVERNMENT SPECIFICATION 81348-LH-520 |
| MEDA | MEDIA FOR WHICH DESIGNED | SINGLE RESPONSE WATER |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | — |
| AAJF | THREAD DIRECTION | FIRST END RIGHT-HAND |
| AAJF | THREAD DIRECTION | SECOND END RIGHT-HAND |
| SCMP | ITEM STRUCTURAL COMPOSITION | FIRST LAYER COTTON YARN OR SYNTHETIC YARN |
| SCMP | ITEM STRUCTURAL COMPOSITION | OUTER LAYER RUBBER, NATURAL AND RUBBER, SYNTHETIC |
| AKUU | END CONNECTION DESIGN | SECOND END STRAIGHT |
| AWLS | CONNECTION TYPE | FIRST END THREADED INTERNAL HOSE |
| AWLS | CONNECTION TYPE | SECOND END THREADED EXTERNAL HOSE |
| CMLP | THREAD QUANTITY PER INCH | 11-1/2 |
| CRDW | HYDROSTATIC TEST PRESSURE | POUNDS PER SQUARE INCH 150.0 |
| CRJM | OUTER COVERING ENVIRONMENTAL PROTECTION | ABRASION RESISTANT AND AGE RESISTANT |
| CRWL | INSIDE SURFACE CONDITION | SMOOTH |
| CRXX | MEASURING METHOD AND LENGTH | INCHES NOMINAL EXCLUDING END FITTINGS 600.000 |
| CQJX | NOMINAL THREAD SIZE | FIRST END INCHES 0.750 |
| CQJX | NOMINAL THREAD SIZE | SECOND END INCHES 0.750 |
| CQQF | OPERATING PRESSURE | LOCATION NOT OTHERWISE SPECIFIED POUNDS PER SQUARE INCH (PSI) MAXIMUM 125.0 |
| AKUU | END CONNECTION DESIGN | FIRST END STRAIGHT |
| CQBD | BURST TEST PRESSURE | POUNDS PER SQUARE INCH 500.0 |
| AARX | INSIDE DIAMETER | INCHES NOMINAL 0.625 |
| ABJH | TEMP RATING | SINGLE RESPONSE FAHRENHEIT -40.0 |
| AGAV | END ITEM IDENTIFICATION | GRUMMAN A10 AIRCRAFT |
| AHNC | CONNECTION STYLE | — |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | CLASS 1 AND TYPE 1 |
| THSD | THREAD SERIES DESIGNATOR | FIRST END NH |
| CQCS | LAYER COMPOSITION AND LOCATION | 1ST LAYER COTTON YARN OR 1ST LAYER SYNTHETIC YARN OR OUTER LAYER RUBBER, NATURAL OR OUTER LAYER RUBBER, SYNTHETIC |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| A-A-59270 | 58536 | FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| A-A59270 | 8W529 | W. H. SMITH HARDWARE COMPANY, THE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| AA59270A1B | 58536 | FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| L-H-520 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-27 | [SPE7M426V5023](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4720002033920) | HOSE ASSEMBLY, NONMETALLIC | ECHELON SUPPLY AND SERVICE, INC. | $2,832.03 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4720002033920&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4720002033920
- 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/4720-00-203-3920/
JSON: https://nsnexplorer.com/api/nsn/4720-00-203-3920.json