# NSN 6665-01-691-0249: Detector, Gas

NSN 6665-01-691-0249 (also written 6665016910249; NIIN 01-691-0249) is a detector, gas in Federal Supply Class 6665, Hazard-Detecting Instruments and Apparatus. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Oct 2026.

## Identification

- NSN: 6665-01-691-0249 (6665016910249)
- NIIN: 01-691-0249 (016910249)
- Item name: DETECTOR,GAS
- Federal Supply Class: [FSC 6665 Hazard-Detecting Instruments and Apparatus](https://nsnexplorer.com/fsc/6665/)
- Federal Supply Group: [FSG 66](https://nsnexplorer.com/group/66/)
- 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 |
| --- | --- | --- |
| ABHP | OVERALL LENGTH | MILLIMETERS NOMINAL 20.2 |
| ABKW | OVERALL HEIGHT | MILLIMETERS NOMINAL 10.0 |
| ABMK | OVERALL WIDTH | MILLIMETERS NOMINAL 20.1 |
| AMRX | DETECTING ELEMENT TYPE | ELECTROCHEMICAL |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | 1CO SENSOR, CARBON MONOXIDE (CO) GAS SENSOR |
| FEAT | SPECIAL FEATURES | ON BOARD FILTER: REMOVE ACID GASES; MEASUREMENT RANGE: 0.5 TO 1000.0 PPM CO; MAX OVERLOAD: 2000.0 PPM; RECOMMENDED LOAD RESISTOR: 5-10 OHM; SEALING GASKET MATERIAL: TPU; OPERATING TEMPERATURE: -40 DEGREES C TO 60 DEGREES C; STORAGE TEMPERATURE: 0 DEGREES C TO 20 DEGREES C IN SEALED CONTAINER; STORAGE LIFE: 6 MONTHS IN ORIGINAL PACKAGING; OPERATING LIFE: 5 YEARS IN AIR. |
| MATT | MATERIAL | CASE PLASTIC |
| PMLC | PRECIOUS MATERIAL AND LOCATION | GOLD GOLD LATED NIOBIU- |
| PRMT | PRECIOUS MATERIAL | GOLD |
| SPCL | SPECIAL TEST FEATURES | SAFETY NOTE-THIS SENSOR IS DESIGNED TO BE USED IN SAFETY-CRITICAL APPLICATIONS. TO ENSURE THAT THE SENSOR AND/OR INSTRUMENT IN WHICH IT IS USED, ARE OPERATING PROPERLY, IT IS A REQUIREMENT THAT THE FUNCTION OF THE DEVICE IS CONFIRMED BY EXPOSURE TO TARGET GAS (BUMP CHECK) BEFORE EACH USE OF THE SENSOR AND/OR INSTRUMENT. FAILURE TO CARRY OUT SUCH TESTS MAY JEOPARDIZE THE SAFETY OF PEOPLE AND PROPERTY. |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| SR-M1-1S | 57914 | HONEYWELL ANALYTICS INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first; the 25 most recent of 53 awards.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-16 | [SPE7M125D5000/SPE7M127F0309](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6665016910249) | DETECTOR, GAS | SAFEWARE INC DBA SAFEWARE EMERGENCY MANAGEMENT | $273.45 |
| 2026-10-15 | [SPE7M125D5000/SPE7M126F2484](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6665016910249) | DETECTOR, GAS | SAFEWARE INC DBA SAFEWARE EMERGENCY MANAGEMENT | $273.45 |
| 2026-10-15 | [SPE7M125D5000/SPE7M126F2204](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6665016910249) | DETECTOR, GAS | SAFEWARE INC DBA SAFEWARE EMERGENCY MANAGEMENT | $273.45 |
| 2026-10-15 | [SPE7M125D5000/SPE7M126F2063](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6665016910249) | DETECTOR, GAS | SAFEWARE INC DBA SAFEWARE EMERGENCY MANAGEMENT | $273.45 |
| 2026-10-15 | [SPE7M125D5000/SPE7M127F0295](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6665016910249) | DETECTOR, GAS | SAFEWARE INC DBA SAFEWARE EMERGENCY MANAGEMENT | $273.45 |
| 2026-10-08 | [SPE7M125D5000/SPE7M127F0132](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6665016910249) | DETECTOR, GAS | SAFEWARE INC DBA SAFEWARE EMERGENCY MANAGEMENT | $273.45 |
| 2026-09-25 | [SPE7M125D5000/SPE7M126F6203](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6665016910249) | DETECTOR, GAS | SAFEWARE INC DBA SAFEWARE EMERGENCY MANAGEMENT | $273.45 |
| 2026-09-23 | [SPE7M125D5000/SPE7M126F6037](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6665016910249) | DETECTOR, GAS | SAFEWARE INC DBA SAFEWARE EMERGENCY MANAGEMENT | $273.45 |
| 2026-09-22 | [SPE7M125D5000/SPE7M126F5998](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6665016910249) | DETECTOR, GAS | SAFEWARE INC DBA SAFEWARE EMERGENCY MANAGEMENT | $820.35 |
| 2026-09-21 | [SPE7M125D5000/SPE7M126F5996](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6665016910249) | DETECTOR, GAS | SAFEWARE INC DBA SAFEWARE EMERGENCY MANAGEMENT | $273.45 |
| 2026-09-17 | [SPE7M125D5000/SPE7M126F1754](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6665016910249) | DETECTOR, GAS | SAFEWARE INC DBA SAFEWARE EMERGENCY MANAGEMENT | $273.45 |
| 2026-09-17 | [SPE7M125D5000/SPE7M126F1771](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6665016910249) | DETECTOR, GAS | SAFEWARE INC DBA SAFEWARE EMERGENCY MANAGEMENT | $273.45 |
| 2026-09-17 | [SPE7M125D5000/SPE7M126F1806](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6665016910249) | DETECTOR, GAS | SAFEWARE INC DBA SAFEWARE EMERGENCY MANAGEMENT | $273.45 |
| 2026-09-17 | [SPE7M125D5000/SPE7M126F1922](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6665016910249) | DETECTOR, GAS | SAFEWARE INC DBA SAFEWARE EMERGENCY MANAGEMENT | $273.45 |
| 2026-09-17 | [SPE7M125D5000/SPE7M126F2009](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6665016910249) | DETECTOR, GAS | SAFEWARE INC DBA SAFEWARE EMERGENCY MANAGEMENT | $273.45 |
| 2026-09-17 | [SPE7M125D5000/SPE7M126F2018](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6665016910249) | DETECTOR, GAS | SAFEWARE INC DBA SAFEWARE EMERGENCY MANAGEMENT | $273.45 |
| 2026-09-17 | [SPE7M125D5000/SPE7M126F2021](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6665016910249) | DETECTOR, GAS | SAFEWARE INC DBA SAFEWARE EMERGENCY MANAGEMENT | $273.45 |
| 2026-09-17 | [SPE7M125D5000/SPE7M126F2025](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6665016910249) | DETECTOR, GAS | SAFEWARE INC DBA SAFEWARE EMERGENCY MANAGEMENT | $273.45 |
| 2026-09-17 | [SPE7M125D5000/SPE7M126F2032](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6665016910249) | DETECTOR, GAS | SAFEWARE INC DBA SAFEWARE EMERGENCY MANAGEMENT | $273.45 |
| 2026-09-17 | [SPE7M125D5000/SPE7M126F2082](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6665016910249) | DETECTOR, GAS | SAFEWARE INC DBA SAFEWARE EMERGENCY MANAGEMENT | $273.45 |
| 2026-09-17 | [SPE7M125D5000/SPE7M126F2085](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6665016910249) | DETECTOR, GAS | SAFEWARE INC DBA SAFEWARE EMERGENCY MANAGEMENT | $273.45 |
| 2026-09-17 | [SPE7M125D5000/SPE7M126F2202](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6665016910249) | DETECTOR, GAS | SAFEWARE INC DBA SAFEWARE EMERGENCY MANAGEMENT | $546.90 |
| 2026-09-17 | [SPE7M125D5000/SPE7M126F2207](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6665016910249) | DETECTOR, GAS | SAFEWARE INC DBA SAFEWARE EMERGENCY MANAGEMENT | $273.45 |
| 2026-09-17 | [SPE7M125D5000/SPE7M126F2224](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6665016910249) | DETECTOR, GAS | SAFEWARE INC DBA SAFEWARE EMERGENCY MANAGEMENT | $273.45 |
| 2026-09-17 | [SPE7M125D5000/SPE7M126F2345](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6665016910249) | DETECTOR, GAS | SAFEWARE INC DBA SAFEWARE EMERGENCY MANAGEMENT | $273.45 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6665016910249&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6665016910249
- 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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