# NSN 5999-01-689-4667: Harness, Electrical Equipment

NSN 5999-01-689-4667 (also written 5999016894667; NIIN 01-689-4667) is a harness, electrical equipment in Federal Supply Class 5999, Miscellaneous Electrical and Electronic Components. 1 manufacturer part number from 1 supplier is on record. No purchases are on record yet.

## Identification

- NSN: 5999-01-689-4667 (5999016894667)
- NIIN: 01-689-4667 (016894667)
- Item name: HARNESS,ELECTRICAL EQUIPMENT
- Federal Supply Class: [FSC 5999 Miscellaneous Electrical and Electronic Components](https://nsnexplorer.com/fsc/5999/)
- Federal Supply Group: [FSG 59](https://nsnexplorer.com/group/59/)
- Acquisition method suffix code: AMSC C: needs engineering source approval; other sources must qualify first. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | CH-53A/D/E HELECOPTER |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | HARNESS ASSEMBLY |
| FEAT | SPECIAL FEATURES | NHA:MH-53E, 4 BRANCHES:2 34.5 INCHES, 2 27.5 INCHES TOTAL LENGCH: 88.5 INCH: CABLE ASSEMBLY,CARGO HOOK. |
| PRPY | PROPRIETARY CHARACTERISTICS | PACS |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 21E1553-1 | 58672 | GENERAL DYNAMICS INFORMATION TECHNOLOGY, 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=5999016894667&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5999016894667
- 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/5999-01-689-4667/
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