# NSN 4310-01-521-8006: Pneumatic Muffler, Exhaust-Intake

NSN 4310-01-521-8006 (also written 4310015218006; NIIN 01-521-8006) is a pneumatic muffler, exhaust-intake in Federal Supply Class 4310, Compressors and Vacuum Pumps. 6 manufacturer part numbers from 4 suppliers are on record. The government has 1 open solicitation for it.

## Identification

- NSN: 4310-01-521-8006 (4310015218006)
- NIIN: 01-521-8006 (015218006)
- 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 G: the government has a complete data package and the rights to use it. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ACQW | INLET CONNECTION TYPE | SINGLE INLET THREADED |
| AGAV | END ITEM IDENTIFICATION | NSN 2320-01-447-6345 TRUCK CHASSIS; HIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS) |
| ARNG | BODY SHAPE | IRREGULAR |
| ARNH | OPERATING POSITION | VERTICAL |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | MUFFLER, CONICAL |
| FEAT | SPECIAL FEATURES | CONNECTION 1/4 INCH NPT |
| MATT | MATERIAL | LOCATION NOT OTHERWISE SPECIFIED COPPER ALLOY |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 12423174 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 12423174-002 | 076M6 | AMZ ALABAMA INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 12423174-002 | 0FW39 | BAE SYSTEMS TACTICAL VEHICLE SYSTEMS LP DBA DATA SYSTEMS INTERNATIONAL INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 12423174-002 | 0TE27 | D. W. INDUSTRIES, INC. DBA DW IND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 12423174-002 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| CMF-28 | 0TE27 | D. W. INDUSTRIES, INC. DBA DW IND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE7LX-27-U-0041 | 961 | 2026-10-20 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4310015218006&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4310015218006&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4310015218006
- 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/4310-01-521-8006/
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