# NSN 4730-00-461-1545: Reducer, Pipe

NSN 4730-00-461-1545 (also written 4730004611545; NIIN 00-461-1545) is a reducer, pipe in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Sep 2026.

## Identification

- NSN: 4730-00-461-1545 (4730004611545)
- NIIN: 00-461-1545 (004611545)
- Item name: REDUCER,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 G: the government has a complete data package and the rights to use it. (observed 2026-10-27)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AHNC | CONNECTION STYLE | — |
| CWFG | PIPE WALL THICKNESS DESIGNATION FOR WHICH DESIGNED | SECOND END SCHEDULE STD |
| AEHZ | MAXIMUM OPERATING TEMP | SINGLE RESPONSE FAHRENHEIT 100.0 |
| CQQF | OPERATING PRESSURE | SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 4000.0 |
| CWFR | NOMINAL OVERALL LENGTH | INCHES 2.000 |
| MATT | MATERIAL | OVERALL STEEL |
| CWFG | PIPE WALL THICKNESS DESIGNATION FOR WHICH DESIGNED | FIRST END SCHEDULE STD |
| AAAR | NOMINAL PIPE SIZE ACCOMMODATED | SECOND END INCHES 1.500 |
| ACSP | REDUCER TYPE | CONCENTRIC |
| AWLS | CONNECTION TYPE | FIRST END UNTHREADED INTERNAL PIPE |
| AWLS | CONNECTION TYPE | SECOND END UNTHREADED EXTERNAL PIPE |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL ASSN STD SINGLE MATERIAL RESPONSE AST--A-108 GR 1018 OR 1020 |
| AAAR | NOMINAL PIPE SIZE ACCOMMODATED | FIRST END INCHES 0.250 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| B316330-14 | 80020 | NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION, LAKEHURST | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-03 | [SPE7M126P4461](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4730004611545) | REDUCER, PIPE | BRIGHT LIGHTS USA, INC DBA BLUSA DEFENSE MANUFACTURING | $5,152.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4730004611545&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4730004611545
- 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/4730-00-461-1545/
JSON: https://nsnexplorer.com/api/nsn/4730-00-461-1545.json