# NSN 4520-01-481-6789: Pipe, Air Conditioning-Heating

NSN 4520-01-481-6789 (also written 4520014816789; NIIN 01-481-6789) is a pipe, air conditioning-heating in Federal Supply Class 4520, Space and Water Heating Equipment. 3 manufacturer part numbers from 3 suppliers are on record. The government has 1 open solicitation for it.

## Identification

- NSN: 4520-01-481-6789 (4520014816789)
- NIIN: 01-481-6789 (014816789)
- Item name: PIPE,AIR CONDITIONING-HEATING
- Federal Supply Class: [FSC 4520 Space and Water Heating Equipment](https://nsnexplorer.com/fsc/4520/)
- Federal Supply Group: [FSG 45](https://nsnexplorer.com/group/45/)
- 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 |
| --- | --- | --- |
| AAJX | MATERIAL THICKNESS | INCHES 0.0500 |
| ABRY | LENGTH | INCHES NOMINAL 29.250 |
| AGAV | END ITEM IDENTIFICATION | 2320-01-477-6443 TRUCK CARG0; FAMILY OF MEDIUM TACTICAL VEHICLES-LIGHT |
| AZGK | CROSS-SECTIONAL DIAMETER | INCHES NOMINAL 5.000 |
| CQCF | CONSTRUCTION | SINGLE |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | RIGHT DUCT ASSEMBLY, CARGO BAY HEATER |
| FEAT | SPECIAL FEATURES | MAY BE SCREWED, RIVITED OR TACK WELDED TOGETHER PROVIDED EXTERIOR DIMENSIONS ARE MAINTAINED |
| MATT | MATERIAL | STEEL |
| SHPE | SHAPE | ROUND |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 12479684 | 076M6 | AMZ ALABAMA INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 12479684 | 0FW39 | BAE SYSTEMS TACTICAL VEHICLE SYSTEMS LP DBA DATA SYSTEMS INTERNATIONAL INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 12479684 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE8E8-27-T-0337 | 12 | 2026-11-09 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4520014816789&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4520014816789&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4520014816789
- 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/4520-01-481-6789/
JSON: https://nsnexplorer.com/api/nsn/4520-01-481-6789.json