# NSN 5970-00-894-4850: Insulation Sleeving, Electrical

NSN 5970-00-894-4850 (also written 5970008944850; NIIN 00-894-4850) is an insulation sleeving, electrical in Federal Supply Class 5970, Electrical Insulators and Insulating Materials. 5 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Aug 2026.

## Identification

- NSN: 5970-00-894-4850 (5970008944850)
- NIIN: 00-894-4850 (008944850)
- 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 2026-10-28)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAGT | WALL THICKNESS | INCHES MAXIMUM 0.055 |
| AAPB | DIELECTRIC WITHSTANDING VOLTAGE IN VOLTS | 8000.0 |
| AARG | RELIABILITY INDICATOR | NOT ESTABLISHED |
| AARX | INSIDE DIAMETER | INCHES MINIMUM 0.258 AND INCHES MAXIMUM 0.278 |
| ABHP | OVERALL LENGTH | FEET MINIMUM 2.500 AND FEET MAXIMUM 3.500 |
| ABJH | TEMP RATING | CELSIUS 200.0 |
| ADZC | ENVIRONMENTAL PROTECTION | FLAME RESISTANT |
| CXKJ | IMPREGNATION MATERIAL | SILICONE VARNISH |
| FLEX | FLEXIBILITY | FLEXIBLE |
| HUES | COLOR | WHITE |
| STYL | STYLE DESIGNATOR | — |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | CLASS H-A-1 AND SIZE 2AWG |
| ZZZX | DEPARTURE FROM CITED DESIGNATOR | AS MOD BY COLOR |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| M3190/6-20-9 | 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/) |
| MIL-I-18057 | 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/) |
| MIL-I-3190/6 | 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/) |
| SG2-2-9 | 87473 | QUINTEC INC DBA INSULECTRO | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| SM-A-680025-20 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-31 | [SPE7M226P3833](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5970008944850) | INSULATION SLEEVING | INSULATION SOURCES INC DBA ICO RALLY | $1,668.24 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5970008944850&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5970008944850
- 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/5970-00-894-4850/
JSON: https://nsnexplorer.com/api/nsn/5970-00-894-4850.json