# NSN 5970-00-543-1099: Insulation Sleeving, Electrical

NSN 5970-00-543-1099 (also written 5970005431099; NIIN 00-543-1099) is an insulation sleeving, electrical in Federal Supply Class 5970, Electrical Insulators and Insulating Materials. 16 manufacturer part numbers from 14 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 5970-00-543-1099 (5970005431099)
- NIIN: 00-543-1099 (005431099)
- Item name: INSULATION SLEEVING,ELECTRICAL
- Federal Supply Class: [FSC 5970 Electrical Insulators and Insulating Materials](https://nsnexplorer.com/fsc/5970/)
- Federal Supply Group: [FSG 59](https://nsnexplorer.com/group/59/)
- Acquisition method suffix code: AMSC T: handled under qualified products list procedures. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AARG | RELIABILITY INDICATOR | NOT ESTABLISHED |
| UKBG | DIELECTRIC MATERIAL VOLTAGE RATING PER UNIT THICKNESS | VOLTS PER MIL /0.001 INCH/ 800.0 |
| CQBC | MINIMUM TENSILE STRENGTH | POUNDS PER SQUARE INCH 1800 |
| FLEX | FLEXIBILITY | FLEXIBLE |
| ZZZW | DEPARTURE FROM CITED DOCUMENT | AS MOD BY COLOR |
| AARX | INSIDE DIAMETER | INCHES MINIMUM 0.072 AND INCHES MAXIMUM 0.080 |
| ABJH | TEMP RATING | CELSIUS -30.0 AND CELSIUS 75.0 |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | CATEGORY 1 AND CLASS I AND FORM U AND GRADE A AND SIZE 13AWG AND SUBFORM UA AND TYPE F |
| AAGT | WALL THICKNESS | INCHES MINIMUM 0.013 AND INCHES MAXIMUM 0.019 |
| ADZC | ENVIRONMENTAL PROTECTION | FLAME RESISTANT AND MILDEW RESISTANT AND OIL RESISTANT |
| HUES | COLOR | CLEAR |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 118A1641P8 | 23991 | LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AEROSTRUCTURES | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 143-004-0076 | 95542 | NORTHROP GRUMMAN SYSTEMS CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 3002 | 20999 | 3M CO ADMININISTRATIVE ELECTRONIC & COMMUNICATIONS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 3002 | 75037 | MINNESOTA MINING AND MFG CO 3M COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 69979-10 | 73030 | HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 7472368-108 | 03538 | LOCKHEED MARTIN CORPORATION DIV RMS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 7956567-24 | 90536 | LOCKHEED MARTIN CORP DBA LOCKHEED MARTIN DIV MST - EAGAN | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| ASTRA 701 | 91094 | ESSEX GROUP INC SUFLEX/IWP DIV | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| FLEXITE STANDARD | 03890 | MARKEL CORP. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| GLITEX 120 | 05178 | NALGE CO DIV OF SYBRON CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| HYFLEX TRANSFLEX | 20999 | 3M CO ADMININISTRATIVE ELECTRONIC & COMMUNICATIONS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| HYFLEX TRANSFLEX | 75037 | MINNESOTA MINING AND MFG CO 3M COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| ITCO 919 | 12509 | PEXCO LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MIL-I-631 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| NATVAR 261 | 96904 | HIGH VOLTAGE ENGINEERING CORP NATVAR CO DIV | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| SYNTHOLVAR | 79074 | VARFLEX CORPORATION DBA VARFLEX CORP | [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=5970005431099&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5970005431099
- 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/5970-00-543-1099/
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