# NSN 5970-01-469-6323: Insulation Sleeving, Electrical

NSN 5970-01-469-6323 (also written 5970014696323; NIIN 01-469-6323) is an insulation sleeving, electrical in Federal Supply Class 5970, Electrical Insulators and Insulating Materials. 6 manufacturer part numbers from 4 suppliers are on record. It was last purchased in Aug 2026.

## Identification

- NSN: 5970-01-469-6323 (5970014696323)
- NIIN: 01-469-6323 (014696323)
- 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 B: must be bought from the sources named on a source control or selected item drawing. (observed 2026-11-04)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABJH | TEMP RATING | CELSIUS -55.0 AND CELSIUS 110.0 |
| AFZL | EXPANDED INSIDE DIAMETER | INCHES NOMINAL 2.040 |
| AFZM | RECOVERED INSIDE DIAMETER | INCHES NOMINAL 0.510 |
| AFZN | RECOVERED WALL THICKNESS | INCHES MINIMUM 0.078 AND INCHES MAXIMUM 0.122 |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | INSULATION SLEEVING, HEAT SHRINKABLE, DUAL-WALL, OVEREXPANDED |
| FEAT | SPECIAL FEATURES | HEAT SHRINK TEMPERATURE: DIAMETER OF TUBING WILL REDUCE UPON THE APPLICATION OF HEAT IN EXCESS OF 110 DEGREES CELSIUS |
| HUES | COLOR | BLACK |
| STYL | STYLE DESIGNATOR | — |
| SUPP | SUPPLEMENTARY FEATURES | INNER MELTABLE WALL: .040" NOMINAL |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 130-045 | 97499 | BELL TEXTRON INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 130-045-7-0 | 97499 | BELL TEXTRON INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 4635 WT-2-BLACK-4FT | 1QL94 | DUNBAR PRODUCTS LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 4653 WT-2-BLACK-4FT | 1QL94 | DUNBAR PRODUCTS LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| ATUM-52/13-0-STK | 06090 | TE CONNECTIVITY CORPORATION DBA RAYCHEM PRODUCT DIVISION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| W3B2(4X) 52/13 BLACK 4" | 1JX75 | SUMITOMO ELECTRIC INTERCONNECT PRODUCTS, INC. DBA SUMITOMO ELECTRIC INTERCONNECT PRODUCTS INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-17 | [SPE4A621D5388/SPE4A625F443V](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5970014696323) | INSULATION SLEEVING | INSULATION SOURCES INC DBA ICO RALLY | $5,340.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5970014696323&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5970014696323
- 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.

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