# NSN 4920-01-449-0526: Test Set, Pneumatic System Compon

NSN 4920-01-449-0526 (also written 4920014490526; NIIN 01-449-0526) is a test set, pneumatic system compon in Federal Supply Class 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. 2 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Aug 2026.

## Identification

- NSN: 4920-01-449-0526 (4920014490526)
- NIIN: 01-449-0526 (014490526)
- Item name: TEST SET,PNEUMATIC SYSTEM COMPON
- Federal Supply Class: [FSC 4920 Aircraft Maintenance and Repair Shop Specialized Equipment](https://nsnexplorer.com/fsc/4920/)
- Federal Supply Group: [FSG 49](https://nsnexplorer.com/group/49/)
- Acquisition method suffix code: AMSC Z: a commercial, nondevelopmental or off-the-shelf item. (observed 2026-10-28)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABGL | WIDTH | INCHES NOMINAL 8.000 |
| ABRY | LENGTH | INCHES NOMINAL 10.000 |
| AGAV | END ITEM IDENTIFICATION | F414 ENGINE |
| AQXY | TEST TYPE FOR WHICH DESIGNED | TEXT,LEAK-FUEL MANIFOLD |
| HGTH | HEIGHT | INCHES NOMINAL 5.000 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 21C8510G02 | 07482 | GENERAL ELECTRIC COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 21C8510G02 | 5QE71 | RHINESTAHL CORPORATION DBA RHINESTAHL | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-27 | [SPE4A123G0002/SPE4A526F6811](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4920014490526) | TEST SET, PNEUMATIC | RHINESTAHL CORPORATION DBA RHINESTAHL | $8,302.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4920014490526&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4920014490526
- 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/4920-01-449-0526/
JSON: https://nsnexplorer.com/api/nsn/4920-01-449-0526.json