# NSN 6515-01-318-1535: Sensor, Oxygen Monitoring

NSN 6515-01-318-1535 (also written 6515013181535; NIIN 01-318-1535) is a sensor, oxygen monitoring in Federal Supply Class 6515, Medical and Surgical Instruments, Equipment, and Supplies. 6 manufacturer part numbers from 5 suppliers are on record. It was last purchased in Nov 2026.

## Identification

- NSN: 6515-01-318-1535 (6515013181535)
- NIIN: 01-318-1535 (013181535)
- Item name: SENSOR,OXYGEN MONITORING
- Federal Supply Class: [FSC 6515 Medical and Surgical Instruments, Equipment, and Supplies](https://nsnexplorer.com/fsc/6515/)
- Federal Supply Group: [FSG 65](https://nsnexplorer.com/group/65/)
- Acquisition method suffix code: AMSC Z: a commercial, nondevelopmental or off-the-shelf item. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | NSN 6515-01-440-9394 MONITOR OXYGEN PORTABLE |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | SENSOR OXYGEN MONITORING PLASTIC HOUSING WITH ELECTRICAL CELL |
| FEAT | SPECIAL FEATURES | PLASTIC HSG W/ELECTRICAL CELL;FOR USE W/MINI-OX MONITOR NSN 6515-01-440-9394 AND P/N'S 474600,473075;GALVANIC |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 406931 | 00VT4 | MINE SAFETY APPLIANCES COMPANY DBA PERMANENT INSTRUMENTS DIVISION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 406931 | 60821 | OHIO MEDICAL CORPORATION DBA OHIO MEDICAL CORP LTD U.K | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 406931 | Z1028 | MSA (AUST.) PTY. LIMITED | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 6515PL1866617 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 90-2-6-1 DDB | 66732 | DEPARTMENT OF THE ARMY U S ARMY MEDICAL MATERIAL AGENCY MCMR-MMO-SA | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| A89I123 | 66732 | DEPARTMENT OF THE ARMY U S ARMY MEDICAL MATERIAL AGENCY MCMR-MMO-SA | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-11-02 | $390.00 | 1 | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6515013181535) |
| 2026-10-14 | $131.00 | 2 | CENMED ENTERPRISES INC | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6515013181535) |
| 2026-09-09 | $133.00 | 3 | CENMED ENTERPRISES INC | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6515013181535) |
| 2026-09-02 | $135.00 | 1 | 9SWQ9 | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6515013181535) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-11-02 | [SPE2DS27V0962](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6515013181535) | SENSOR, OXYGEN MONITORING | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC | $390.00 |
| 2026-11-02 | [SPE2DS27V0962](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6515013181535) | SENSOR, OXYGEN MONITORING | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC | $390.00 |
| 2026-11-02 | [SPE2DS27V0962](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6515013181535) | SENSOR, OXYGEN MONITORING | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC | $390.00 |
| 2026-10-14 | [SPE2DS27P0145](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6515013181535) | SENSOR, OXYGEN MONITORING | CENMED ENTERPRISES INC | $262.00 |
| 2026-09-09 | [SPE2DS26V9680](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6515013181535) | SENSOR, OXYGEN MONITORING | CENMED ENTERPRISES INC | $399.00 |
| 2026-09-08 | [SPE2DS26P2973](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6515013181535) | SENSOR, OXYGEN MONITORING | — | $405.00 |
| 2026-09-02 | [SPE2DS26V9423](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6515013181535) | SENSOR, OXYGEN MONITORING | — | $135.00 |
| 2026-08-19 | [SPE2DS26V9037](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6515013181535) | SENSOR, OXYGEN MONITORING | — | $810.00 |
| 2026-08-19 | [SPE2DS26V9037](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6515013181535) | SENSOR, OXYGEN MONITORING | — | $810.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6515013181535&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6515013181535
- 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.

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