# NSN 4210-00-255-0232: Siamese Connection, Fire Hose

NSN 4210-00-255-0232 (also written 4210002550232; NIIN 00-255-0232) is a siamese connection, fire hose in Federal Supply Class 4210, Fire Fighting Equipment. 4 manufacturer part numbers from 4 suppliers are on record. The government has 1 open solicitation for it.

## Identification

- NSN: 4210-00-255-0232 (4210002550232)
- NIIN: 00-255-0232 (002550232)
- Item name: SIAMESE CONNECTION,FIRE HOSE
- Federal Supply Class: [FSC 4210 Fire Fighting Equipment](https://nsnexplorer.com/fsc/4210/)
- Federal Supply Group: [FSG 42](https://nsnexplorer.com/group/42/)
- Acquisition method suffix code: AMSC G: the government has a complete data package and the rights to use it. (observed 2026-11-01)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| CSJD | OUTLET NOMINAL THREAD SIZE | INCHES 1.500 |
| CRHS | INLET NOMINAL THREAD SIZE | INCHES 2.500 |
| SFTT | SURFACE TREATMENT | ENAMEL |
| FEAT | SPECIAL FEATURES | RED ENAMEL FINISH |
| MATT | MATERIAL | COPPER ALLOY |
| BZSQ | INLET CONNECTION TYPE AND QUANTITY | THREADED INTERNAL SWIVEL 1 |
| BZSR | INLET THREAD QUANTITY PER INCH | 7.5 |
| BZSS | OUTLET CONNECTION TYPE AND QUANTITY | THREADED EXTERNAL HOSE 3 |
| BZSW | OUTLET THREAD QUANTITY PER INCH | 11.5 |
| ARTX | OUTLET THREAD SERIES DESIGNATOR | NPSH |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | TYPE 14 AND CLASS D |
| CRTD | INLET THREAD SERIES DESIGNATOR | NH |
| ZZZK | SPECIFICATION/STANDARD DATA | GOVERNMENT SPECIFICATION 81349--IL-C-52404 |
| ADQU | FLOW CONTROL DEVICE | BALL |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 13218E0469-20 | 97403 | CECOM LR CENTER | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 1487 | 00912 | AKRON BRASS COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 19-004-1324 | INTE9 | NATO STOCK NUMBER POTENTIAL INTERCHANGEABILITY LINK | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MIL-C-52404 | 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/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE8E6-27-T-0386 | 116 | 2026-11-09 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4210002550232&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4210002550232&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4210002550232
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- 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/4210-00-255-0232/
JSON: https://nsnexplorer.com/api/nsn/4210-00-255-0232.json