Acquisition method (AMC)
3
FSC 6665 × INDICATOR,CARBON MONOXIDE
INDICATOR,CARBON MONOXIDE
6665-01-682-5581 FSC 6665
NSN 6665-01-682-5581 (also written 6665016825581; NIIN 01-682-5581) is an indicator, carbon monoxide 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 Sep 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)
D
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. 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 |
|---|---|
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | CARBON MONOXIDE INDICATOR |
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 |
|---|---|---|
| ES-1821 | 04VL7 | RKI INSTRUMENTS, INC. DBA RKI INSTRUMENTS INC |
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
$2,966.1017
Purchases
1
Total spend
$350,000
Sep 8, 2026
Last purchased
2 · 2.0/yr
Purchase records
$700,000
Total demand
$2,966.1017
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Sep 8, 2026 | 118 | $2,966.1017 | $350,000 | SAFEWARE INC DBA SAFEWARE EMERGENCY MANAGEMENT (1DCA7) | Unknown | Source ↗ |
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 |
|---|---|---|---|---|
| Sep 8, 2026 | SPE7M526D62PG ↗ | SAFEWARE INC DBA SAFEWARE EMERGENCY MANAGEMENT | — | $350,000 |
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
SAFEWARE INC DBA SAFEWARE EMERGENCY MANAGEMENT
last award Sep 2026
RKI INSTRUMENTS, INC. DBA RKI INSTRUMENTS INC
no award yet
no awards on record
Listed source SAFEWARE INC DBA SAFEWARE EMERGENCY MANAGEMENT won the only award on record. SAFEWARE INC DBA SAFEWARE EMERGENCY MANAGEMENT won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7M1-26-U-5020 | Aug 5, 2026 | Aug 19, 2026 | 118 | 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: 2026-10-24.
- Full methodology →
Cite this page
Citation
NSN Explorer. "INDICATOR,CARBON MONOXIDE." nsnexplorer.com, https://nsnexplorer.com/nsn/6665-01-682-5581/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/6665-01-682-5581/