# NSN 4730-01-702-5722: Retainer, Coupling

NSN 4730-01-702-5722 (also written 4730017025722; NIIN 01-702-5722) is a retainer, coupling in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 3 manufacturer part numbers from 1 supplier are on record. It was last purchased in Aug 2026.

## Identification

- NSN: 4730-01-702-5722 (4730017025722)
- NIIN: 01-702-5722 (017025722)
- Item name: RETAINER,COUPLING
- 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 T: handled under qualified products list procedures. (observed 2026-11-04)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | COUPLING, V-RETAINER,SINGLE LATCH, TYPE II LOW PROFILE |
| ABHE | OUTSIDE DIAMETER | INCHES NOMINAL 2.416 |
| AGAV | END ITEM IDENTIFICATION | 1560-00-000-0000 |
| AARX | INSIDE DIAMETER | INCHES NOMINAL 2.110 |
| THKS | THICKNESS | INCHES 0.430 |
| ZZZK | SPECIFICATION/STANDARD DATA | NATIONAL STD/SPEC 0U583- AS1895 |
| FEAT | SPECIAL FEATURES | SELF-LOCKING NUT SILVER PLATED |
| MATT | MATERIAL | NICKEL ALLOY |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| AS1895 | 0U583 | SAE INTERNATIONAL DBA SAE INTERNATIONAL | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| AS1895/4-150S | 0U583 | SAE INTERNATIONAL DBA SAE INTERNATIONAL | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| SAE AS1895/4-150S | 0U583 | SAE INTERNATIONAL DBA SAE INTERNATIONAL | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-17 | [SPE7M326P1522](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4730017025722) | RETAINER, COUPLING | MIDWAY INDUSTRIAL SUPPLY INC. | $5,598.50 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4730017025722&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4730017025722
- 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/4730-01-702-5722/
JSON: https://nsnexplorer.com/api/nsn/4730-01-702-5722.json