# NSN 4320-01-040-7588: Ring, Wearing

NSN 4320-01-040-7588 (also written 4320010407588; NIIN 01-040-7588) is a ring, wearing in Federal Supply Class 4320, Power and Hand Pumps. 9 manufacturer part numbers from 1 supplier are on record. No purchases are on record yet.

## Identification

- NSN: 4320-01-040-7588 (4320010407588)
- NIIN: 01-040-7588 (010407588)
- Item name: RING,WEARING
- Federal Supply Class: [FSC 4320 Power and Hand Pumps](https://nsnexplorer.com/fsc/4320/)
- Federal Supply Group: [FSG 43](https://nsnexplorer.com/group/43/)
- Acquisition method suffix code: AMSC L: annual buy value is below the screening threshold. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAQL | BODY STYLE | — |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 0.625 |
| ADAR | BODY OUTSIDE DIAMETER | INCHES NOMINAL 6.125 |
| ADAS | BODY INSIDE DIAMETER | INCHES NOMINAL 4.875 |
| ADXL | LEFT SIDE FLANGE THICKNESS | INCHES NOMINAL 0.156 |
| ADXM | RIGHT SIDE FLANGE THICKNESS | INCHES NOMINAL 0.156 |
| AGRS | DISTANCE BETWEEN FLANGES | INCHES NOMINAL 0.312 |
| AJFM | END TO FLANGE DISTANCE | INCHES NOMINAL 0.469 |
| AYRK | SMALLEST EXTERNAL ANCHOR FLANGE RADIUS | INCHES NOMINAL 2.812 |
| AYRL | LARGEST EXTERNAL ANCHOR FLANGE RADIUS | INCHES NOMINAL 3.062 |
| AYRM | DISTANCE BELOW CENTERLINE | INCHES NOMINAL 0.125 |
| AYRS | DISTANCE FROM END | INCHES NOMINAL 0.250 |
| BZLX | CORNER SHAPE | ALL CORNERS SQUARE |
| FEAT | SPECIAL FEATURES | MIDDLE FLANGE HAS 5.741 IN. OD |
| MATT | MATERIAL | NICKEL ALLOY |
| PRPY | PROPRIETARY CHARACTERISTICS | PACS |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| B-US7-NGC-A-02 | 10941 | CARVER PUMP COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| B-US7-NGC-A-02-304 | 10941 | CARVER PUMP COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| B-USC-A-02-304 | 10941 | CARVER PUMP COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| B007-NGCA-02-304US | 10941 | CARVER PUMP COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| B007NGCA02US304 | 10941 | CARVER PUMP COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| D-NGC-0-96-016 | 10941 | CARVER PUMP COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| D-NGC-0-99-017 | 10941 | CARVER PUMP COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| F-NGC-0-99-005 | 10941 | CARVER PUMP COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| US7-NGC-AO2-304 | 10941 | CARVER PUMP COMPANY | [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=4320010407588&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4320010407588
- 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/4320-01-040-7588/
JSON: https://nsnexplorer.com/api/nsn/4320-01-040-7588.json