Acquisition method (AMC)
3
FSC 6630 × VISCOMETER,TUBE TYPE
VISCOMETER,TUBE TYPE
6630-01-500-2511 FSC 6630
NSN 6630-01-500-2511 (also written 6630015002511; NIIN 01-500-2511) is a viscometer, tube type in Federal Supply Class 6630, Chemical Analysis Instruments. 2 manufacturer part numbers from 2 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 |
|---|---|
| END ITEM IDENTIFICATION AGAV | FOR USE WITH TCV 214 SHIPBOARD VISCOMETER |
| ACCESSORY COMPONENTS AND QUANTITY AKYD | MESUREMENT PISTON,1; OPERATIONS MANUAL,1; PLASTIC COATED PINT BOTTLES OF CALIBRATION FLUID,2; HAND VACUUM PUMP FOR DEGASSING AFTER SHIPMENT,1; CLEANING KIT,1; PISTON EXTRACTION TOOL,1; 5ML PIPETTE W/DISPOSABLE TIPS,1 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | VISCOMETER TU TYPE OIL CONDITIONER TEST KT USE W/TCV214SHIPBOARD |
| SPECIAL FEATURES FEAT | OIL CONDITIONER TEST KIT |
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 |
|---|---|---|
| LL-H44-4503 | 66736 | NAVAL MEDICAL MATERIAL SUPPORT COMMAND DETACHMENT |
| TCV214MK | 0B0Z3 | CAMBRIDGE VISCOSITY 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
$35,481.02
Purchases
1
Total spend
$35,481
Oct 16, 2026
Last purchased
3 · 3.0/yr
Purchase records
$105,394
Total demand
$35,481.02
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Oct 16, 2026 | 1 | $35,481.02 | $35,481 | S I T CORPORATION (1MQB3) | 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 5, 2026 | SPE7M127P0266 ↗ | CAMBRIDGE VISCOSITY INC | — | $34,432 |
| Oct 16, 2026 | SPE2DH27P0113 ↗ | S I T CORPORATION | — | $35,481 |
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
S I T CORPORATION
last award Oct 2026
CAMBRIDGE VISCOSITY INC
no award yet
no awards on record
Listed source NAVAL MEDICAL MATERIAL SUPPORT COMMAND DETACHMENT
no award yet
no awards on record
Listed source S I T CORPORATION won the only award on record. S I T CORPORATION won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE2DH-27-T-0283 | Oct 27, 2026 | Nov 2, 2026 | 2 | Expired | View at DIBBS → |
| SPE2DH-26-T-6377 | Sep 2, 2026 | Sep 8, 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: 2026-10-17.
- Full methodology →
Cite this page
Citation
NSN Explorer. "VISCOMETER,TUBE TYPE." nsnexplorer.com, https://nsnexplorer.com/nsn/6630-01-500-2511/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/6630-01-500-2511/