# NSN 4720-00-580-1989: Hose Assembly, Metallic

NSN 4720-00-580-1989 (also written 4720005801989; NIIN 00-580-1989) is a hose assembly, metallic in Federal Supply Class 4720, Hose and Flexible Tubing. 5 manufacturer part numbers from 5 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 4720-00-580-1989 (4720005801989)
- NIIN: 00-580-1989 (005801989)
- Item name: HOSE ASSEMBLY,METALLIC
- 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 C: needs engineering source approval; other sources must qualify first. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAJF | THREAD DIRECTION | SECOND END RIGHT-HAND |
| AWLS | CONNECTION TYPE | FIRST END THREADED INTERNAL TUBE |
| AWLS | CONNECTION TYPE | SECOND END THREADED INTERNAL TUBE |
| CQBD | BURST TEST PRESSURE | POUNDS PER SQUARE INCH 50.0 |
| CQJX | NOMINAL THREAD SIZE | FIRST END INCHES 0.875 |
| CQJX | NOMINAL THREAD SIZE | SECOND END INCHES 0.875 |
| AARX | INSIDE DIAMETER | INCHES NOMINAL 0.600 |
| ZZZV | FSC APPLICATION DATA | AIRCRAFT FUEL TANKS |
| AAJD | THREAD CLASS | 3B |
| AHNC | CONNECTION STYLE | — |
| CQRB | SEAT ANGLE | FIRST END DEGREES 37.0 |
| CQRB | SEAT ANGLE | SECOND END DEGREES 37.0 |
| CRFY | FLOW ANGLE | SECOND END DEGREES 90.0 |
| CRXX | MEASURING METHOD AND LENGTH | INCHES MINIMUM WORKING 13.900 AND INCHES MAXIMUM WORKING 14.100 |
| SCMP | ITEM STRUCTURAL COMPOSITION | OUTER LAYER BRAIDED STEEL WIRE |
| THSD | THREAD SERIES DESIGNATOR | FIRST END UNIFIED NATIONAL JOINT FINE (UNJF) |
| THSD | THREAD SERIES DESIGNATOR | SECOND END UNIFIED NATIONAL JOINT FINE (UNJF) |
| AAJF | THREAD DIRECTION | FIRST END RIGHT-HAND |
| ADJL | INNER CONVEYING TUBE STYLE | — |
| AKUU | END CONNECTION DESIGN | SECOND END ELBOW |
| ABKV | OUTSIDE DIAMETER | INCHES NOMINAL 1.000 |
| ACKH | MINIMUM INSIDE BENDING RADIUS | INCHES 10.000 |
| ADJS | EXTERIOR COLOR | NATURAL |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | — |
| AKUU | END CONNECTION DESIGN | FIRST END ELBOW |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 203-5625-2 | 98769 | SENIOR OPERATIONS LLC DIV SENIOR AEROSPACE SSP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 580-1989 | 50885 | AIRCRAFT METAL PRODUCTS CORP. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 755107-2 | 98897 | LOCKHEED MARTIN CORP DIV LOCKHEED MARTIN AERONAUTICS COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| AT1218 | 01881 | ARCO METALS CO DIV OF ATLANTIC RICHFIELD CO | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| AT1218 | 70510 | HYSPAN PRECISION PRODUCTS, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-24 | [SPE7M426P5184](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4720005801989) | HOSE ASSEMBLY, METAL | PACIFIC AERO COMPONENTS DBA AERO COMPONENT ENGINEERING | $14,300.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4720005801989&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4720005801989
- 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/4720-00-580-1989/
JSON: https://nsnexplorer.com/api/nsn/4720-00-580-1989.json