# NSN 4730-01-051-7601: Elbow, Flange To Hose

NSN 4730-01-051-7601 (also written 4730010517601; NIIN 01-051-7601) is an elbow, flange to hose in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Sep 2026.

## Identification

- NSN: 4730-01-051-7601 (4730010517601)
- NIIN: 01-051-7601 (010517601)
- Item name: ELBOW,FLANGE TO HOSE
- 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 L: annual buy value is below the screening threshold. (observed 2026-10-27)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AHNC | CONNECTION STYLE | — |
| AHSJ | LEG LENGTH | FIRST END INCHES NOMINAL 2.375 |
| AHSJ | LEG LENGTH | SECOND END INCHES NOMINAL 2.125 |
| ARKN | FLANGE SHAPE | FIRST END ROUND |
| AWLS | CONNECTION TYPE | SECOND END UNTHREADED EXTERNAL HOSE |
| AWLS | CONNECTION TYPE | FIRST END FLANGE |
| CRFY | FLOW ANGLE | DEGREES 90.0 |
| CWCD | NOMINAL OUTSIDE DIAMETER | FIRST END INCHES 1.750 |
| CWCK | NOMINAL THICKNESS | FIRST END INCHES 0.315 |
| CWDF | FLANGE FACE DESIGN | FIRST END PLAIN |
| CWDW | NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED | SECOND END INCHES 1.000 |
| MATT | MATERIAL | OVERALL STEEL |
| TMQY | FURNISHED ITEMS AND QUANTITY | SPLIT COLLET SLEEVE 1 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 3S8503 | 11083 | CATERPILLAR INC DIV CATERPILLAR DEFENSE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-01 | [SPE7LX21D0087/SPE7LX26FB5GW](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4730010517601) | ELBOW, FLANGE TO HOSE | ATLANTIC DIVING SUPPLY, INC. DBA ADS | $67.47 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4730010517601&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4730010517601
- 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/4730-01-051-7601/
JSON: https://nsnexplorer.com/api/nsn/4730-01-051-7601.json