Acquisition method (AMC)
0
FSC 6550 × POTASSIUM HYDROXIDE SOLUTION
POTASSIUM HYDROXIDE SOLUTION
6550-01-237-5406 FSC 6550
NSN 6550-01-237-5406 (also written 6550012375406; NIIN 01-237-5406) is a potassium hydroxide solution in Federal Supply Class 6550, In Vitro Diagnostic Substances, Reagents, Test Kits and Sets. 6 manufacturer part numbers from 5 suppliers 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?
The codes on record do not say whether this item is competed or bought from a named source.
Suffix (AMSC)
0
Competition
—
AMC 0: not established: the part has not completed screening. AMSC 0 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 |
|---|---|
| PRIMARY CONTAINER TYPE CQCT | BOTTLE |
| PRIMARY CONTAINER CONTENT QUANTITY CRLK | MILLILITERS 30.000 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | POTASSIUM HYDROXIDE SOL F/USE W/AUTOSCAN-4 & TOUCHSCAN SYS 30ML |
| SPECIAL FEATURES FEAT | FOR USE WITH AUTOSCAN-4 AND TOUCHSCAN SYSTEMS |
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 |
|---|---|---|
| B1010-43 | 07TA6 | CARDINAL HEALTH 200, LLC |
| B1010-43 | 1FMH8 | SIEMENS HEALTHCARE DIAGNOSTICS INC. |
| B1010-43 | 22353 | BAXTER HEALTHCARE CORP BAXTER SCIENTIFIC PRODUCTS DIV GOVERNMENT SALES |
| B1010-43A | 1FMH8 | SIEMENS HEALTHCARE DIAGNOSTICS INC. |
| B1010-43A | 66514 | BAXTER HEALTHCARE CORP BAXTER MICRO SCAN DIV EAST |
| B1010-43A | 80740 | BECKMAN COULTER, INC. DBA BECKMAN COULTER INC DIV US CUSTOMER OPERATIONS |
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
$50.90
Purchases
1
Total spend
$50.90
Oct 15, 2026
Last purchased
2 · 2.0/yr
Purchase records
$101.80
Total demand
$50.90
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Oct 15, 2026 | 1 | $50.90 | $50.90 | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC (0AG09) | 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 15, 2026 | SPE2DS27V0519 ↗ | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC | — | $50.90 |
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
SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC
last award Oct 2026
BAXTER HEALTHCARE CORP BAXTER MICRO SCAN DIV EAST
no award yet
no awards on record
Listed source BAXTER HEALTHCARE CORP BAXTER SCIENTIFIC PRODUCTS DIV GOVERNMENT SALES
no award yet
no awards on record
Listed source BECKMAN COULTER, INC. DBA BECKMAN COULTER INC DIV US CUSTOMER OPERATIONS
no award yet
no awards on record
Listed source CARDINAL HEALTH 200, LLC
no award yet
no awards on record
Listed source SIEMENS HEALTHCARE DIAGNOSTICS INC.
no award yet
no awards on record
Listed source SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC won the only award on record. SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE2DS-26-T-493G | Sep 30, 2026 | Oct 5, 2026 | 1 | Expired | View at DIBBS → |
| SPE2DS-26-T-409N | Sep 9, 2026 | Sep 14, 2026 | 1 | 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: 2026-10-16.
- Full methodology →
Cite this page
Citation
NSN Explorer. "POTASSIUM HYDROXIDE SOLUTION." nsnexplorer.com, https://nsnexplorer.com/nsn/6550-01-237-5406/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/6550-01-237-5406/