Acquisition method (AMC)
3
FSC 6550 × CHLORINE TEST REAGENT
CHLORINE TEST REAGENT
6550-01-528-1046 FSC 6550
NSN 6550-01-528-1046 (also written 6550015281046; NIIN 01-528-1046) is a chlorine test reagent in Federal Supply Class 6550, In Vitro Diagnostic Substances, Reagents, Test Kits and Sets. 4 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Aug 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)
Z
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC Z: a commercial, nondevelopmental or off-the-shelf item. 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 CONTENT QUANTITY CRLK | STRIPS 30.000 |
| PRIMARY CONTAINER TYPE CQCT | PACKAGE |
| FEATURES PROVIDED CBBL | INDIVIDUALLY SEALED |
| TOTAL PRIMARY CONTAINER QUANTITY CSCW | 1 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | CHLORINE TEST REAGENT SENSAFE FREE PKG/30 STRIPS |
| SUPPLEMENTARY FEATURES SUPP | TEST KIT,TO DETERMINE WHETHER OR NOT YOU HAVE THE CORRECT AMOUNT OF SANITIZER PRESENT; PKG. CONTAINS 30 TEST STRIPS; FOR LIGHTWEIGHT WATER PURIFICATION SYSTEM 4610-01-495-0046 |
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 |
|---|---|---|
| 05-0245 | 89875 | DEFENSE LOGISTICS AGENCY DIRECTORATE OF MEDICAL MATERIEL DEFENSE SUPPLY CENTER PHILADELPHIA |
| 481126-50 | 1K3S3 | INDUSTRIAL TEST SYSTEMS INC. |
| 6550NCM050357 | 64616 | DEFENSE MEDICAL STANDARDIZATION BOARD |
| FREE CHLORINE WATER | 1K3S3 | INDUSTRIAL TEST SYSTEMS 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
$585.99
Purchases
1
Total spend
$585.99
Aug 25, 2026
Last purchased
3 · 3.0/yr
Purchase records
$1,758
Total demand
$585.99
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Aug 25, 2026 | 1 | $585.99 | $585.99 | 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 |
|---|---|---|---|---|
| Aug 25, 2026 | SPE2DS26V9163 ↗ | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC | — | $585.99 |
| Aug 25, 2026 | SPE2DS26V9163 ↗ | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC | — | $585.99 |
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
SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC
last award Aug 2026
DEFENSE LOGISTICS AGENCY DIRECTORATE OF MEDICAL MATERIEL DEFENSE SUPPLY CENTER PHILADELPHIA
no award yet
no awards on record
Listed source DEFENSE MEDICAL STANDARDIZATION BOARD
no award yet
no awards on record
Listed source INDUSTRIAL TEST SYSTEMS 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-329L | Aug 12, 2026 | Aug 17, 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: 2026-11-01.
- Full methodology →
Cite this page
Citation
NSN Explorer. "CHLORINE TEST REAGENT." nsnexplorer.com, https://nsnexplorer.com/nsn/6550-01-528-1046/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/6550-01-528-1046/