Home · FSC 6665 Hazard-Detecting Instruments And Apparatus · NSN 6665-01-424-0498

NSN 6665-01-424-0498 — Detector,Hydrogen Sulfide

NIIN 01-424-0498 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 6665-01-424-0498 is the national stock number for a detector,hydrogen sulfide in federal supply class 6665 (Hazard-Detecting Instruments And Apparatus). It cross-references to 2 manufacturer part numbers from 2 CAGE codes, including Sierra Monitor Corporation, Msa Safety Sales, LLC; the primary is MODEL 1400. The unit of issue is EA and the FLIS list price is $16,479.37.

The U.S. government has bought this item 1 time on record, 1 of them in the last 24 months, most recently on September 21, 2026 for $166,884 from Wizard Technologies Inc.. No seller has confirmed stock of it here in the last 30 days; watching the number is free and the first listing triggers an alert.

part numbers from 2 CAGEs

open solicitations, all agencies

government buy in 24 months

sellers with confirmed stock

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Cross-references

Part numbers filed against this stock number, with the manufacturer (CAGE) and the FLIS reference codes.

Part number	CAGE	Manufacturer	Reference	Variation
MODEL 1400	66647	Sierra Monitor Corporation	3 · Design control (vendor)	9 · Reference only
N-18001	8B9P7	Msa Safety Sales, LLC	3 · Design control (vendor)	2 · Fully interchangeable
MODEL 1400	8B9P7	Msa Safety Sales, LLC	5 · Secondary reference	2 · Fully interchangeable
N-18001	66647	Sierra Monitor Corporation	5 · Secondary reference	9 · Reference only

Government demand

Nothing open right now. Last government buy Sep 21, 2026. Watch this NSN and we will email you when it is solicited.

What the government paid

Date	Vendor	Qty	Unit cost	Amount	Buyer	Reference
Sep 21, 2026	Wizard Technologies Inc. 5VEH9			$166,884	Dla	SPE7M026V5688 » Award/Basic Package View

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 1 buy on record in total.

Sellers with confirmed stock

No seller has confirmed stock on this NSN in the last 60 days. Watch it and we will email you when one does, or request a quote on MODEL 1400.

Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.

DLA management data

FLIS unit price: $16,479.37
Unit of issue: EA
Acquisition advice: Z — Insurance item
Source of supply: SMS
Effective: Oct 1, 2026

About this page

An NSN is 13 digits: the 4-digit Federal Supply Class and the 9-digit NIIN. Cross-references come from the federal logistics record; demand from DLA DIBBS, SAM.gov and FPDS; ADs from the Federal Register. Refreshed nightly. Market Pulse shows the whole market.