# NSN 6350-00-269-7978: Bell, Electrical

NSN 6350-00-269-7978 (also written 6350002697978; NIIN 00-269-7978) is a bell, electrical in Federal Supply Class 6350, Miscellaneous Alarm, Signal, and Security Detection Systems. 17 manufacturer part numbers from 8 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 6350-00-269-7978 (6350002697978)
- NIIN: 00-269-7978 (002697978)
- Item name: BELL,ELECTRICAL
- Federal Supply Class: [FSC 6350 Miscellaneous Alarm, Signal, and Security Detection Systems](https://nsnexplorer.com/fsc/6350/)
- Federal Supply Group: [FSG 63](https://nsnexplorer.com/group/63/)
- Acquisition method suffix code: AMSC T: handled under qualified products list procedures. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| APGF | DESIGN TYPE | ROUND GONG |
| AQFA | SOUND CHAMBER TYPE | GONG |
| AQFC | SOUND CHAMBER OVERALL DIAMETER | INCHES NOMINAL 8.000 |
| AQFE | SOUND CHAMBER OVERALL HEIGHT | INCHES NOMINAL 1.750 |
| AQFF | TONE ADJUSTABILITY | NONADJUSTABLE |
| AXGY | MOUNTING METHOD | HOLE |
| CSBH | VOLTAGE IN VOLTS AND CURRENT TYPE | AC 115.0 |
| ADAV | OVERALL DIAMETER | INCHES NOMINAL 8.000 |
| ABTJ | MOUNTING HOLE QUANTITY | 3 |
| ACZB | FREQUENCY RATING | HERTZ NOMINAL 60.0 |
| ABTH | CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES | INCHES NOMINAL 3.875 |
| ABKW | OVERALL HEIGHT | INCHES NOMINAL 5.438 |
| ABTB | MOUNTING HOLE DIAMETER | INCHES NOMINAL 0.203 |
| NMBR | QUANTITY | 1 |
| PRPY | PROPRIETARY CHARACTERISTICS | PACS |
| FEAT | SPECIAL FEATURES | ENCLOSURE MEETS WATERTIGHT AND EXPLOSIONPROOF REQUIREMENTS |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 1CB2S4 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 6350PL0967818 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 74342-ICB2S4(EXP) | 80064 | NAVAL SHIP SYSTEMS COMMAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 9000S6504-74342TYPEICB2S4EXP | 80064 | NAVAL SHIP SYSTEMS COMMAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 948301-0001 | 06481 | NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| H6350-299-6310 | 28199 | L3 TECHNOLOGIES, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| IC/B2S4 | 28199 | L3 TECHNOLOGIES, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| IC/B2S4 | 73274 | HOSE-MCCANN TELEPHONE CO, INC DBA HOSE-MCCANN COMMUNICATIONS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| IC/B2S4EXP | 73274 | HOSE-MCCANN TELEPHONE CO, INC DBA HOSE-MCCANN COMMUNICATIONS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| ICB2S4 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| ICB2S4EXP | 28199 | L3 TECHNOLOGIES, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| L44823P01 | 07482 | GENERAL ELECTRIC COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| M15303-IC/B2S4EXP | 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-A-15303 | 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-DTL-15303 | 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/) |
| SYM 2622.1 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| SYM 2622.2 | 73274 | HOSE-MCCANN TELEPHONE CO, INC DBA HOSE-MCCANN COMMUNICATIONS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-17 | [SPE7M226D60CE/SPE7M126F5951](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6350002697978) | BELL, ELECTRICAL | HOSE-MCCANN TELEPHONE CO, INC DBA HOSE-MCCANN COMMUNICATIONS | $21,700.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6350002697978&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6350002697978
- 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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