# NSN 6665-00-936-8874: Detector Assembly, Filament

NSN 6665-00-936-8874 (also written 6665009368874; NIIN 00-936-8874) is a detector assembly, filament in Federal Supply Class 6665, Hazard-Detecting Instruments and Apparatus. 6 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Nov 2026.

## Identification

- NSN: 6665-00-936-8874 (6665009368874)
- NIIN: 00-936-8874 (009368874)
- Item name: DETECTOR ASSEMBLY,FILAMENT
- 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 C: needs engineering source approval; other sources must qualify first. (observed 2026-11-06)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | GAS ANALYZERS OF MODELS 6L16 AND 7L16 ELECTROLYTIC OXYGEN GENERATORS |
| CRTL | CRITICALITY CODE JUSTIFICATION | ZZZY |
| TEXT | GENERAL CHARACTERISTICS ITEM DESCRIPTION | CONSISTS OF ITEMS,FLAMEARRESTER,FILAMENT ASSEMBLY,O RING,DETECTOR BODY AND CONNECTOR,1.750 IN. WIDTH ACROSS FLATS OR2.020 IN. WIDTH ACROSS CORNERS,BY 2.890 IN. LG O/A |
| ZZZY | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 28-90994 FIND-NO-3 | 81412 | TREADWELL CORPORATION (DELAWARE) DBA TREADWELL CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 28-90994 FIND-NO-3CP | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| B3SNR006 | 53782 | CONTROL INSTRUMENTS CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| B3SNR006 | 81412 | TREADWELL CORPORATION (DELAWARE) DBA TREADWELL CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| B3SNR006CP | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| SNR304 REFURBISHED | 81412 | TREADWELL CORPORATION (DELAWARE) DBA TREADWELL CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-11-05 | [SPE7M524P1293](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6665009368874) | DETECTOR ASSEMBLY, F | TREADWELL CORPORATION (DELAWARE) DBA TREADWELL CORP | $144,515.50 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6665009368874&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6665009368874
- 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/6665-00-936-8874/
JSON: https://nsnexplorer.com/api/nsn/6665-00-936-8874.json