Acquisition method (AMC)
3
FSC 6680 × TRANSMITTER,LIQUID QUANTITY
TRANSMITTER,LIQUID QUANTITY
6680-01-491-3851 FSC 6680
NSN 6680-01-491-3851 (also written 6680014913851; NIIN 01-491-3851) is a transmitter, liquid quantity in Federal Supply Class 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. 5 manufacturer part numbers from 2 suppliers are on record. No purchases are on record yet.
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)
D
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. 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 |
|---|---|
| OVERALL LENGTH ABHP | INCHES NOMINAL 40.875 |
| CURRENT TYPE ACDC | DC |
| ACTUATION METHOD AFLW | FLOAT |
| END ITEM IDENTIFICATION AGAV | TANK LEVEL INDICATOR SYSTEM, SEAWOLF CLASS SSN |
| VOLTAGE RATING AMSE | VOLTS MINIMUM 10.0 AND VOLTS MAXIMUM 12.0 |
| MOUNTING METHOD AXGY | BRACKET(S) |
| RESISTANCE IN OHMS BDHM | PER INCH OF INDICATION 6200.000 |
| PRESSURE RATING BGST | POUNDS PER SQUARE INCH (PSI) MINIMUM 0.000 AND POUNDS PER SQUARE INCH (PSI) MAXIMUM 100.000 |
| FLOAT EFFECTIVE TRAVEL BJKN | INCHES NOMINAL 31.312 |
| SPECIAL FEATURES FEAT | TYPE: BOTTOMING, STAINLESS STEEL MAT., EPOXY COATED; 30 IN. OF INDICATION; 1 4 PIN CONNECTOR; (3)WIRE SYSTEM |
| MATERIAL MATT | FLOAT RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| MEDIA FOR WHICH DESIGNED MEDA | WATER |
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 |
|---|---|---|
| 14809120 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 202414 | 04034 | SETRA SYSTEMS, INC. DBA GEMS SENSORS |
| 437-6404265-148 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| XM-79660 | 04034 | SETRA SYSTEMS, INC. DBA GEMS SENSORS |
| XM-79660-30-6200-W-L | 04034 | SETRA SYSTEMS, INC. DBA GEMS SENSORS |
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
—
Purchases
0
Total spend
—
—
Last purchased
—
Purchase records
—
Total demand
—
Latest award total
Purchase history
No priced purchases on record for this NSN yet.
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.
No related contract actions on record.
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.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A6-27-T-5896 | Oct 23, 2026 | Oct 30, 2026 | 2 | Cancelled | 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.
- Full methodology →
Cite this page
Citation
NSN Explorer. "TRANSMITTER,LIQUID QUANTITY." nsnexplorer.com, https://nsnexplorer.com/nsn/6680-01-491-3851/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/6680-01-491-3851/