Acquisition method (AMC)
3
FSC 6685 × PROBE,HUMIDITY-TEMPERATURE
PROBE,HUMIDITY-TEMPERATURE
6685-01-721-1250 FSC 6685
NSN 6685-01-721-1250 (also written 6685017211250; NIIN 01-721-1250) is a probe, humidity-temperature in Federal Supply Class 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. 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)
Q
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC Q: the government lacks adequate data or rights, but breakout to competition is expected. 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 |
|---|---|
| OVERALL LENGTH ABHP | MILLIMETERS NOMINAL 71.0 |
| OVERALL DIAMETER ADAV | MILLIMETERS NOMINAL 12.0 |
| OPERATING TEMP RANGE AFGA | CELSIUS -40.0 TO 80.0 |
| CONTACT QUANTITY AFRA | 4 |
| END ITEM IDENTIFICATION AGAV | DEHUMIDIFIER DSCC |
| PHYSICAL FORM AGXW | RECTANGULAR OR ROD OR STRAIGHT |
| CONTACT TYPE AKSF | PIN AND THREADED STUD AND WIRE LEAD |
| VOLTAGE RATING AMSE | VOLTS MINIMUM 8.0 AND VOLTS MAXIMUM 28.0 |
| MECHANICAL CONNECTION QUANTITY ASSB | 1 |
| MECHANICAL CONNECTION SIZE ASSC | M12X1 |
| INPUT RELATIVE HUMIDITY IN PERCENT AZTJ | 100.0 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | HUMIDITY AND TEMPERATURE PROBE |
| SPECIAL FEATURES FEAT | CABLE CONNECTOR: M8 4-PIN FEMALE; GRID FILTER: CHROME COATED ABS PLASTIC; CABLE MATERIAL: FLUORINATED ETHYLENE PROPYLENE (FEP); WEIGHT: 0.6 OUNCES; 1-CHANNEL LOOP-POWER CONVERTER: 4-20 MA |
| MATERIAL MATT | PLASTIC AND 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 |
|---|---|---|
| HMP110I10E0CJB1 | 8ANW4 | VAISALA 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
$753.30
Purchases
1
Total spend
$18,833
Sep 21, 2026
Last purchased
2 · 2.0/yr
Purchase records
$37,665
Total demand
$753.30
Latest unit price
Purchase history
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 21, 2026 | SPE4A126V1884 ↗ | — | — | $18,833 |
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 9RU99
last award Sep 2026
VAISALA INC
no award yet
no awards on record
Listed source CAGE 9RU99 won the only award on record. CAGE 9RU99 won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A5-26-T-326H | Aug 5, 2026 | Aug 12, 2026 | 25 | 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: 2026-10-05.
- Full methodology →
Cite this page
Citation
NSN Explorer. "PROBE,HUMIDITY-TEMPERATURE." nsnexplorer.com, https://nsnexplorer.com/nsn/6685-01-721-1250/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/6685-01-721-1250/