# NSN 4730-01-509-3298: Union, Pipe

NSN 4730-01-509-3298 (also written 4730015093298; NIIN 01-509-3298) is an union, pipe in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 1 manufacturer part number from 1 supplier is on record. No purchases are on record yet.

## Identification

- NSN: 4730-01-509-3298 (4730015093298)
- NIIN: 01-509-3298 (015093298)
- Item name: UNION,PIPE
- Federal Supply Class: [FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings](https://nsnexplorer.com/fsc/4730/)
- Federal Supply Group: [FSG 47](https://nsnexplorer.com/group/47/)
- Acquisition method suffix code: AMSC Z: a commercial, nondevelopmental or off-the-shelf item. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAAR | NOMINAL PIPE SIZE ACCOMMODATED | ALL ENDS INCHES 0.5 |
| AEHZ | MAXIMUM OPERATING TEMP | SINGLE RESPONSE FAHRENHEIT 400.0 |
| AWLS | CONNECTION TYPE | ALL ENDS THREADED EXTERNAL PIPE |
| CQQF | OPERATING PRESSURE | SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 400.0 |
| CWFG | PIPE WALL THICKNESS DESIGNATION FOR WHICH DESIGNED | ALL ENDS SCHEDULE 80 |
| CWFR | NOMINAL OVERALL LENGTH | INCHES 2.000 |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | LOW-PRESSURE THICK-WALL BRASS THREAD PIPE FITTING |
| FEAT | SPECIAL FEATURES | MAXIMUM PRESSURE: 400 PSI @ 72 DEG. F; 250 PSI @ 400 DEG. F FOR STEAM; ALSO KNOWN AS CLASS 250 FITTINGS. |
| MATT | MATERIAL | OVERALL COPPER ALLOY |
| MEDA | MEDIA FOR WHICH DESIGNED | FIFTH RESPONSE WATER |
| MEDA | MEDIA FOR WHICH DESIGNED | FIRST RESPONSE AIR |
| MEDA | MEDIA FOR WHICH DESIGNED | FOURTH RESPONSE OIL |
| MEDA | MEDIA FOR WHICH DESIGNED | SECOND RESPONSE GAS |
| MEDA | MEDIA FOR WHICH DESIGNED | THIRD RESPONSE STEAM |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 9152K63 | 2V507 | MCMASTER-CARR SUPPLY COMPANY | [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=4730015093298&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4730015093298
- 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/4730-01-509-3298/
JSON: https://nsnexplorer.com/api/nsn/4730-01-509-3298.json