# NSN 4940-01-468-1915: Heater, Bearing, Port

NSN 4940-01-468-1915 (also written 4940014681915; NIIN 01-468-1915) is a heater, bearing, port in Federal Supply Class 4940, Miscellaneous Maintenance and Repair Shop Specialized Equipment. 3 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 4940-01-468-1915 (4940014681915)
- NIIN: 01-468-1915 (014681915)
- Item name: HEATER,BEARING,PORT
- Federal Supply Class: [FSC 4940 Miscellaneous Maintenance and Repair Shop Specialized Equipment](https://nsnexplorer.com/fsc/4940/)
- Federal Supply Group: [FSG 49](https://nsnexplorer.com/group/49/)
- Acquisition method suffix code: AMSC C: needs engineering source approval; other sources must qualify first. (observed 2026-10-27)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABKW | OVERALL HEIGHT | INCHES NOMINAL 10.000 |
| ABMK | OVERALL WIDTH | INCHES NOMINAL 10.000 |
| ADAV | OVERALL DIAMETER | INCHES NOMINAL 10.000 |
| AGAV | END ITEM IDENTIFICATION | W/S: SUB ENGINEERING AND DIESEL SYS |
| BDWW | WATTAGE RATING | WATTS 725.000 |
| CSBH | VOLTAGE IN VOLTS AND CURRENT TYPE | AC 120.0 |
| FEAT | SPECIAL FEATURES | BEARING ID RANGE: 3/8 IN. - 5 3/4 IN. |
| MATT | MATERIAL | ALUMINUM AND STEEL |
| TEXT | GENERAL CHARACTERISTICS ITEM DESCRIPTION | PORTABLE BEARING HEATER HAS: STEEL BASE; ALUMINUM CONE; RUNS ON 120 VAC, 60 HZ; WITH ON/OFF SWITCH; SAFETY GUARD; 8-FT THREE -WIRE GROUNDED CORD; WEIGHT 5 LBS |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 6519K11 | 39428 | MCMASTER-CARR SUPPLY CO | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 809536-028 | 95402 | ELECTRIC BOAT CORP DBA ELECTRO DYNAMIC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 809536-028 | 96169 | ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-01 | [SPE7M126V116U](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4940014681915) | HEATER, BEARING, PORT | ALLIED TOOLS, INC | $7,514.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4940014681915&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4940014681915
- 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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