# NSN 5970-01-281-8837: Insulation Sleeving, Electrical, S

NSN 5970-01-281-8837 (also written 5970012818837; NIIN 01-281-8837) is an insulation sleeving, electrical, s in Federal Supply Class 5970, Electrical Insulators and Insulating Materials. 3 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 5970-01-281-8837 (5970012818837)
- NIIN: 01-281-8837 (012818837)
- Item name: INSULATION SLEEVING,ELECTRICAL,S
- 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 L: annual buy value is below the screening threshold. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABJH | TEMP RATING | CELSIUS -55.0 |
| ADZC | ENVIRONMENTAL PROTECTION | CORROSION RESISTANT AND FLAME RESISTANT AND MILDEW RESISTANT |
| AGAB | MAIN BODY WALL THICKNESS | AFTER UNRESTRICTED RECOVERY INCHES NOMINAL 0.090 |
| AGAH | MAIN BODY OVERALL LENGTH | AFTER UNRESTRICTED RECOVERY INCHES NOMINAL 3.900 |
| AGAJ | MAIN BODY SMALL END INSIDE DIAMETER | AS SUPPLIED INCHES MINIMUM 1.690 |
| AGAJ | MAIN BODY SMALL END INSIDE DIAMETER | AFTER UNRESTRICTED RECOVERY INCHES MAXIMUM 0.390 |
| AGAK | MAIN BODY LARGE END INSIDE DIAMETER | AS SUPPLIED INCHES MINIMUM 1.690 |
| AGAK | MAIN BODY LARGE END INSIDE DIAMETER | AFTER UNRESTRICTED RECOVERY INCHES MAXIMUM 1.110 |
| AGAL | DISTANCE FROM BOTTOM OF SHOULDER TO LARGE END OF MAIN BODY | AFTER UNRESTRICTED RECOVERY INCHES NOMINAL 2.400 |
| AGAM | DISTANCE FROM TOP OF SHOULDER TO SMALL END OF MAIN BODY | AFTER UNRESTRICTED RECOVERY INCHES NOMINAL 0.790 |
| CQBC | MINIMUM TENSILE STRENGTH | POUNDS PER SQUARE INCH 1500 |
| FEAT | SPECIAL FEATURES | TAB LOCATED BETWEEN EXTERIOR SMALL DIAMETER AND LARGE DIAMETER WITH HOLE 0.080 IN. DIA; INSIDE DIA HAS LIPS; WALL THICKNESS ON SMALL END TAPERS TO 0.040 IN. |
| FLEX | FLEXIBILITY | SEMIRIGID |
| HUES | COLOR | BLACK |
| MATT | MATERIAL | LOCATION NOT OTHERWISE SPECIFIED RUBBER |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | LOCATION NOT OTHERWISE SPECIFIED MFR REF SINGLE MATERIAL RESPONSE RT-1325,RAYCHE- COR |
| STYL | STYLE DESIGNATOR | — |
| UKBG | DIELECTRIC MATERIAL VOLTAGE RATING PER UNIT THICKNESS | VOLTS PER MIL /0.001 INCH/ 300.0 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 202K163-25 | 06090 | TE CONNECTIVITY CORPORATION DBA RAYCHEM PRODUCT DIVISION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 25113-30164 | K0662 | LEONARDO MW LTD | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 25113-30164 | U6682 | LEONARDO UK LTD | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-09-29 | $28.95 | 106 | 1BRS6 | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5970012818837) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-08 | [SPE4A527P0114](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5970012818837) | INSULATION SLEEVING | — | $3,553.92 |
| 2026-09-29 | [SPE4A626V412N](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5970012818837) | INSULATION SLEEVING, ELECTRICAL, SPECIAL P | — | $3,068.70 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5970012818837&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5970012818837
- 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/5970-01-281-8837/
JSON: https://nsnexplorer.com/api/nsn/5970-01-281-8837.json