# NSN 4310-01-361-5189: Pneumatic Muffler, Exhaust-Intake

NSN 4310-01-361-5189 (also written 4310013615189; NIIN 01-361-5189) is a pneumatic muffler, exhaust-intake in Federal Supply Class 4310, Compressors and Vacuum Pumps. 2 manufacturer part numbers from 2 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 4310-01-361-5189 (4310013615189)
- NIIN: 01-361-5189 (013615189)
- Item name: PNEUMATIC MUFFLER,EXHAUST-INTAKE
- Federal Supply Class: [FSC 4310 Compressors and Vacuum Pumps](https://nsnexplorer.com/fsc/4310/)
- Federal Supply Group: [FSG 43](https://nsnexplorer.com/group/43/)
- Acquisition method suffix code: AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-10-27)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAJF | THREAD DIRECTION | INLET RIGHT-HAND |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 3.156 |
| ACQW | INLET CONNECTION TYPE | LOCATION NOT OTHERWISE SPECIFIED THREADED |
| ADAV | OVERALL DIAMETER | INCHES NOMINAL 1.062 |
| APGF | DESIGN TYPE | DRY |
| AQXP | INLET CONNECTION QUANTITY | 1 |
| ARNG | BODY SHAPE | ROUND |
| ARNJ | INLET LOCATION | LOCATED IN END SECTION OF BODY |
| ARNW | INLET THREAD SIZE | 0.750-14 |
| ARNX | INLET THREAD SERIES DESIGNATOR | LOCATION NOT OTHERWISE SPECIFIED NPT |
| ARSP | INLET THREAD LOCATION | LOCATION NOT OTHERWISE SPECIFIED EXTERNAL |
| FEAT | SPECIAL FEATURES | 150.0 PSI MAX. |
| MATT | MATERIAL | LOCATION NOT OTHERWISE SPECIFIED STEEL CORROSION RESISTING |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 9837K15 | 39428 | MCMASTER-CARR SUPPLY CO | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| WG210350 | 97578 | TIMKEN GEARS & SERVICES INC. DBA PHILADELPHIA GEAR DIV TIMKEN POWER SYSTEMS | [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=4310013615189&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4310013615189
- 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/4310-01-361-5189/
JSON: https://nsnexplorer.com/api/nsn/4310-01-361-5189.json