# NSN 4730-00-899-6253: Tee, Tube To Boss

NSN 4730-00-899-6253 (also written 4730008996253; NIIN 00-899-6253) is a tee, tube to boss in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 4 manufacturer part numbers from 4 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 4730-00-899-6253 (4730008996253)
- NIIN: 00-899-6253 (008996253)
- Item name: TEE,TUBE TO BOSS
- Federal Supply Class: [FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings](https://nsnexplorer.com/fsc/4730/)
- Federal Supply Group: [FSG 47](https://nsnexplorer.com/group/47/)
- Acquisition method suffix code: AMSC G: the government has a complete data package and the rights to use it. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AHNC | CONNECTION STYLE | — |
| AHSJ | LEG LENGTH | SECOND END INCHES NOMINAL 0.500 |
| AAJD | THREAD CLASS | 3A |
| AAJD | THREAD CLASS | 3B |
| AGAV | END ITEM IDENTIFICATION | M109A2,A3 SELF-PROPELLED HOWITZER |
| CQRB | SEAT ANGLE | FIRST END DEGREES 12.0 |
| AHSJ | LEG LENGTH | FIRST END INCHES NOMINAL 1.688 |
| THSD | THREAD SERIES DESIGNATOR | SECOND END UNF |
| THSD | THREAD SERIES DESIGNATOR | THIRD END UNF |
| FEAT | SPECIAL FEATURES | FIRST END BULKHEAD,UNF,0.562 IN. THD SIZE 3A CLASS |
| MATT | MATERIAL | OVERALL STEEL |
| AHSJ | LEG LENGTH | THIRD END INCHES NOMINAL 1.063 |
| AWLS | CONNECTION TYPE | FIRST END THREADED EXTERNAL TUBE |
| AWLS | CONNECTION TYPE | SECOND END THREADED INTERNAL BOSS |
| CQJX | NOMINAL THREAD SIZE | SECOND END INCHES 0.312 |
| CQJX | NOMINAL THREAD SIZE | THIRD END INCHES 0.562 |
| PRPY | PROPRIETARY CHARACTERISTICS | PACS |
| SFTT | SURFACE TREATMENT | INSIDE CADMIUM |
| SFTT | SURFACE TREATMENT | OUTSIDE CADMIUM |
| CQJX | NOMINAL THREAD SIZE | FIRST END INCHES 0.562 |
| AWLS | CONNECTION TYPE | THIRD END THREADED EXTERNAL TUBE |
| THSD | THREAD SERIES DESIGNATOR | FIRST END UNF |
| CQRB | SEAT ANGLE | THIRD END DEGREES 12.0 |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | FIRST END INCHES 0.375 |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | THIRD END INCHES 0.375 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 11636052 | 19200 | COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 11636052 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 11636052 | 98441 | PARKER HANNIFIN CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 4730008996253 | A00AM | E.C.A ETABLISSEMENT CENTRAL DES APPROVISIONNEMENTS DES FORCES ARMEES ROYALES | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4730008996253&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4730008996253
- 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/4730-00-899-6253/
JSON: https://nsnexplorer.com/api/nsn/4730-00-899-6253.json
