# NSN 4720-01-644-7521: Hose Assembly, Nonmetallic

NSN 4720-01-644-7521 (also written 4720016447521; NIIN 01-644-7521) is a hose assembly, nonmetallic in Federal Supply Class 4720, Hose and Flexible Tubing. 1 manufacturer part number from 1 supplier is on record. No purchases are on record yet.

## Identification

- NSN: 4720-01-644-7521 (4720016447521)
- NIIN: 01-644-7521 (016447521)
- 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 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 | — |
| AAJD | THREAD CLASS | 3B |
| AARX | INSIDE DIAMETER | INCHES NOMINAL 0.320 |
| ABKV | OUTSIDE DIAMETER | INCHES NOMINAL 0.450 |
| ACKH | MINIMUM INSIDE BENDING RADIUS | INCHES 4.0 |
| AGAV | END ITEM IDENTIFICATION | 1520-01-599-2203 |
| AKUU | END CONNECTION DESIGN | ALL ENDS STRAIGHT |
| AWLS | CONNECTION TYPE | ALL ENDS THREADED INTERNAL TUBE |
| AWLS | CONNECTION TYPE | FIRST END THREADED INTERNAL TUBE |
| CMLP | THREAD QUANTITY PER INCH | 18 |
| CQJX | NOMINAL THREAD SIZE | ALL ENDS INCHES 0.562 |
| CRJM | OUTER COVERING ENVIRONMENTAL PROTECTION | CORROSION RESISTANT |
| CRWL | INSIDE SURFACE CONDITION | SMOOTH |
| CRXX | MEASURING METHOD AND LENGTH | INCHES NOMINAL WORKING 300.0 |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | HOSE ASSEMBLY, MEDIUM PRESSURE-CRIMPED |
| THSD | THREAD SERIES DESIGNATOR | ALL ENDS UNIFIED NATIONAL JOINT FINE (UNJF) |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| AE3660000G3000 | 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/) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4720016447521&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4720016447521
- 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/4720-01-644-7521/
JSON: https://nsnexplorer.com/api/nsn/4720-01-644-7521.json