# NSN 5999-01-563-7262: Insulator, To-220

NSN 5999-01-563-7262 (also written 5999015637262; NIIN 01-563-7262) is an insulator, to-220 in Federal Supply Class 5999, Miscellaneous Electrical and Electronic Components. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Sep 2026.

## Identification

- NSN: 5999-01-563-7262 (5999015637262)
- NIIN: 01-563-7262 (015637262)
- Item name: INSULATOR,TO-220
- 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 R: the government owns neither the data nor the rights, and obtaining them is judged uneconomical. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 0.690 |
| ABMK | OVERALL WIDTH | INCHES NOMINAL 0.560 |
| HUES | COLOR | GRAY/GREY |
| PRPY | PROPRIETARY CHARACTERISTICS | PACS |
| TEXT | GENERAL CHARACTERISTICS ITEM DESCRIPTION | THERMAL CONDUCTIVE KAPTON INSULATOR TO BE WITH THESE PHYSICAL CHARACTERISTICS: MATERIAL THICKNESS: 0.006 INCH NOMINAL;TEAR STRENGTH LB/IN TYPICAL: 100;VOLUME RECEPTIVITY.MEGOHM-CM,MINIMUM NORMAL: 1X10 13;BREAKDOWN VOLTAGE,MINIMUM: 6000;DIELECTRIC CONSTANT AT 60HZ AND 100V MAXIMUM: 5.5 AT 1000HZ;CONTINUOUS USE TEMPERATURE,DECREE CELSUIS: MINUS 60/PLUS 200;THERMAL CONDUCTIVE,CAL/CM SEC. DEGREE CELSIUS MINIMUM: 0.12;THERMAL RESISTANCE (10-3),1 SQUARE INCH DEGREE C/W 0.40;RECOMMENDED MOUNTING PRESSURE,LB/SQUARE INCH: 350/550 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 175-6-210P | 1L2W5 | WAKEFIELD THERMAL SOLUTIONS, INC DIV WAKEFIELD THERMAL SOLUTIONS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-17 | [SPE7M526V7477](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5999015637262) | INSULATOR, TO-220 | — | $1,409.34 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5999015637262&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5999015637262
- 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/5999-01-563-7262/
JSON: https://nsnexplorer.com/api/nsn/5999-01-563-7262.json