Acquisition method (AMC)
3
FSC 6685 × THERMOSTAT,FLOW CONTROL
THERMOSTAT,FLOW CONTROL
6685-01-530-8789 FSC 6685
NSN 6685-01-530-8789 (also written 6685015308789; NIIN 01-530-8789) is a thermostat, flow control in Federal Supply Class 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. 2 manufacturer part numbers from 1 supplier are 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)
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 |
|---|---|
| END ITEM IDENTIFICATION AGAV | VALVE TEMP REGG 0.50 IPS |
| USAGE DESIGN ALCD | VALVE TEMP REGULATOR |
| THERMOSTAT TYPE AWPA | BULB |
| OPENING TEMP RATING AWTM | FAHRENHEIT MINIMUM 125.0 AND FAHRENHEIT MAXIMUM 155.0 |
| MOUNTING METHOD AXGY | FLANGE |
| RELATIONSHIP TO SIMILAR EQUIPMENT RTSE | SIMILAR TO (55378) 50000-54, ONLY DIFFERENCE IS TEMP RANGE |
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 |
|---|---|---|
| 40100-1 SHT 2 P/N 50000-56 | 55378 | TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO INC |
| 50000-56 | 55378 | TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO 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
$7,105.00
Purchases
1
Total spend
$7,105
Oct 27, 2026
Last purchased
2 · 2.0/yr
Purchase records
$14,210
Total demand
$7,105.00
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Oct 27, 2026 | 1 | $7,105.00 | $7,105 | PIONEER INDUSTRIES, LLC (66200) | 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 |
|---|---|---|---|---|
| Oct 27, 2026 | SPE4A527P0873 ↗ | PIONEER INDUSTRIES, LLC | — | $7,105 |
Demand history
Every solicitation we've indexed for this NSN, open and closed — 2 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.
Buying rhythm
How often does the government buy this item, and how long since the last time? Every solicitation and award on one line.
- Solicitation posted
- Award made
Dot size shows quantity. A faint bar joins a solicitation to the award made against it.
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
PIONEER INDUSTRIES, LLC
last award Oct 2026
TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO INC
no award yet
no awards on record
Listed source PIONEER INDUSTRIES, LLC won the only award on record. PIONEER INDUSTRIES, LLC won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A7-27-T-0858 | Oct 13, 2026 | Oct 20, 2026 | 1 | Expired | View at DIBBS → |
| SPE4A7-26-T-675S | Aug 19, 2026 | Aug 31, 2026 | 4 | 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: 2026-10-28.
- Full methodology →
Cite this page
Citation
NSN Explorer. "THERMOSTAT,FLOW CONTROL." nsnexplorer.com, https://nsnexplorer.com/nsn/6685-01-530-8789/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/6685-01-530-8789/