Acquisition method (AMC)
3
FSC 6665 × DETECTOR,HYDROGEN SULFIDE
DETECTOR,HYDROGEN SULFIDE
6665-01-619-4028 FSC 6665
NSN 6665-01-619-4028 (also written 6665016194028; NIIN 01-619-4028) is a detector, hydrogen sulfide 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.
Open for bid
No open solicitations on record for this NSN right now.
Can you win it?
This item is coded to be bought directly from the actual manufacturer (AMC 3).
Suffix (AMSC)
C
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC C: needs engineering source approval; other sources must qualify first. The codes describe the item's status on record, not any one solicitation. What the codes mean
What it is — can you make it?
Dimensions, the FLIS specification requirements, and the manufacturer part numbers already qualified against this NSN.
Specifications
From the federal catalog (DLA FLIS / PUB LOG) — what your part has to meet. Cited specification documents can be looked up in ASSIST Quick Search ↗, DoD's public spec repository — copy the document number in.
| Requirement | Value |
|---|---|
| END ITEM IDENTIFICATION AGAV | SENSOR,HYDROGEN |
| DETECTING ELEMENT DETACHABILITY AMRZ | INTEGRAL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | HYDROGEN SULFIDE GAS SENSOR |
| SPECIAL FEATURES FEAT | 0-1000PPM,LCD DISPLAY |
| MATERIAL MATT | CASE STEEL CORROSION RESISTING |
Manufacturer part numbers
Commercial part numbers cross-referenced to this NSN in the federal catalog — the parts that have been accepted as satisfying this stock number, and who makes them.
| Part number | CAGE | Manufacturer |
|---|---|---|
| A-ULTX-SENS-17-1-0 | 3GXH8 | MSA INTERNATIONAL |
What it pays — so you can quote
The government's own price and demand record for this NSN — what past awards cleared at, so you know where to land your quote.
Latest unit price
—
Purchases
0
Total spend
—
Oct 8, 2026
Last purchased
1 · 1.0/yr
Purchase records
$20,923
Total demand
$20,923
Latest award total
Purchase history
No priced purchases on record for this NSN yet.
Related contract actions
Contract action totals, not unit prices — obligation amounts from USAspending for related awards, shown for context only. These do not appear on the price chart above.
| Action date | Award # | Recipient | Agency | Obligation |
|---|---|---|---|---|
| Oct 8, 2026 | SPE7M127V0278 ↗ | — | — | $20,923 |
Demand history
Every solicitation we've indexed for this NSN, open and closed — 1 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.
Who wins this item
Does one supplier win this every time, and are the winners on the listed-source list? One dot per award.
- Award in the last 2 years
- Older award
CAGE 8WR47
last award Oct 2026
MSA INTERNATIONAL
no award yet
no awards on record
Listed source CAGE 8WR47 won the only award on record. CAGE 8WR47 won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7M1-26-U-6804 | Sep 22, 2026 | Oct 6, 2026 | 20 | Expired | View at DIBBS → |
Open RFQs on DIBBS → DIBBS award history ↗
About this data
- Unit prices: DLA DIBBS award records — every row links to its government record.
- AMSC: latest observed value from DIBBS solicitation history as of Oct 10, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-10-10.
- Full methodology →
Cite this page
Citation
NSN Explorer. "DETECTOR,HYDROGEN SULFIDE." nsnexplorer.com, https://nsnexplorer.com/nsn/6665-01-619-4028/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/6665-01-619-4028/