Acquisition method (AMC)
3
FSC 6630 × COLORIMETER,PHOTOELECTRIC
COLORIMETER,PHOTOELECTRIC
6630-01-603-2778 FSC 6630
NSN 6630-01-603-2778 (also written 6630016032778; NIIN 01-603-2778) is a colorimeter, photoelectric in Federal Supply Class 6630, Chemical Analysis Instruments. 4 manufacturer part numbers from 4 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?
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 |
|---|---|
| VOLTAGE IN VOLTS AND CURRENT TYPE CSBH | DC 3.7 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | SMART3 COLORIMETER |
| SPECIAL FEATURES FEAT | FOR WATER ANALYSIS IN THE FIELD OR IN THE LAB; TEST FACTORS CAN BE ARRANGED IN ANY OF THREE SEQUENCES THAT CAN BE MODIFIED AT ANY TIME TO MEET CHANGING TESTING NEEDS; DATA LOGGER HOLDS UP TO 500 TIME AND DATE STAMPED DATA POINTS USB CONNECTION ALLOWS AN INTERFACE OF THE COLORIMETER WITH A COMPUTER FOR REAL-TIME DATA ACQUISITION AND DATA TRANSFER; 160 X 100 BACKLIT LIQUID CRYSTAL 20 X 6 LINE GRAPHICAL DISPLAY; DETECTORS; 4 SILICON PHOTODIODES W/ INTEGRATED INTERFERENCE FILTERS; SAMPLE CHAMBER: 25 MM DIA FLAT BOTTOM TEST TUBES, 10 MM SQUARE CUVETTES, 16 MM COD TUBES; USB PORT: MINI B; POWER: LITHIUM ION RECHARGEABLE BATTERY, 3.7 V, 2.5 X 0.75 IN OR USB COMPUTER CABLE OR WALL ADAPTER; DIMENSIONS: 3.5 X 7.5 X 2.5 IN; INCLUDES: COLORIMETER, 6 SAMPLE TUBES, COD/UDV ADAPTER, USB WALL/COMPUTER ADAPTER, USB CABLE, QUICK START GUIDE, AND MANUAL |
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 |
|---|---|---|
| 1910 | 34807 | LA MOTTE CHEMICAL PRODUCTS CO INC, THE DBA LA MOTTE COMPANY |
| 31824 | 89875 | DEFENSE LOGISTICS AGENCY DIRECTORATE OF MEDICAL MATERIEL DEFENSE SUPPLY CENTER PHILADELPHIA |
| 6640NCM127187 | 64616 | DEFENSE MEDICAL STANDARDIZATION BOARD |
| S66155A | 22527 | FISHER SCIENTIFIC COMPANY L.L.C. |
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
$1,051.00
Purchases
1
Total spend
$1,051
Oct 27, 2026
Last purchased
2 · 2.0/yr
Purchase records
$2,102
Total demand
$1,051.00
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Oct 27, 2026 | 1 | $1,051.00 | $1,051 | EXPOTECH U.S.A., INC. DBA EXPOTECH USA INC (1N3K2) | 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 | SPE2DH27V0248 ↗ | EXPOTECH U.S.A., INC. DBA EXPOTECH USA INC | — | $1,051 |
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
EXPOTECH U.S.A., INC. DBA EXPOTECH USA INC
last award Oct 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 FISHER SCIENTIFIC COMPANY L.L.C.
no award yet
no awards on record
Listed source LA MOTTE CHEMICAL PRODUCTS CO INC, THE DBA LA MOTTE COMPANY
no award yet
no awards on record
Listed source EXPOTECH U.S.A., INC. DBA EXPOTECH USA INC won the only award on record. EXPOTECH U.S.A., INC. DBA EXPOTECH USA INC won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE2DH-27-T-0230 | Oct 21, 2026 | Oct 27, 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 23, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-10-28.
- Full methodology →
Cite this page
Citation
NSN Explorer. "COLORIMETER,PHOTOELECTRIC." nsnexplorer.com, https://nsnexplorer.com/nsn/6630-01-603-2778/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/6630-01-603-2778/