# NSN 4920-00-678-5431: Buildup Bench Assy

NSN 4920-00-678-5431 (also written 4920006785431; NIIN 00-678-5431) is a buildup bench assy in Federal Supply Class 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. 1 manufacturer part number from 1 supplier is on record. No purchases are on record yet.

## Identification

- NSN: 4920-00-678-5431 (4920006785431)
- NIIN: 00-678-5431 (006785431)
- Item name: BUILDUP BENCH ASSY
- 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 D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-10-23)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | BELL HELICOPTER UH-1 |
| TEXT | GENERAL CHARACTERISTICS ITEM DESCRIPTION | STEEL; CLASS A,TYPE 1,CADMIUM PLATE -3 AND -5 ASSEMBLYS |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| T101356 | 97499 | BELL TEXTRON INC | [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=4920006785431&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4920006785431
- 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.

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