Acquisition method (AMC)
3
FSC 6680 × INDICATOR,SIGHT,LIQUID
INDICATOR,SIGHT,LIQUID
6680-01-372-5957 FSC 6680
NSN 6680-01-372-5957 (also written 6680013725957; NIIN 01-372-5957) is an indicator, sight, liquid in Federal Supply Class 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. 4 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Sep 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)
C
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC C: needs engineering source approval; other sources must qualify first. 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 |
|---|---|
| NOMINAL PIPE SIZE FOR WHICH DESIGNED ACSU | BOTH ENDS INCHES 0.500 |
| MAXIMUM WORKING PRESSURE BPHD | POUNDS PER SQUARE INCH (PSI) 150.0 |
| FURNISHED DATA CSQG | LIQUID LEVEL |
| DATA FURNISHING METHOD CTCY | CLEAR WINDOW |
| MATERIAL MATT | IRON |
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 |
|---|---|---|
| 227IT-PDD-1011-F-73 | 43689 | HUNTINGTON INGALLS INC DIV NEWPORT NEWS SHIPBUILDING |
| EEP 860-F 1/2IN. | 16199 | ERNST FLOW INDUSTRIES LLC DIV ERNST FLOW INDUSTRIES |
| EFI 860-F 1/2IN. | 16199 | ERNST FLOW INDUSTRIES LLC DIV ERNST FLOW INDUSTRIES |
| TMS-7935 | 007F8 | CLARK-RELIANCE LLC |
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
$5,634.60
Purchases
2
Total spend
$20,452
Sep 23, 2026
Last purchased
4 · 4.0/yr
Purchase records
$40,904
Total demand
$5,634.60
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Sep 23, 2026 | 2 | $5,634.60 | $11,269 | PIONEER INDUSTRIES, LLC (66200) | Unknown | Source ↗ |
| Aug 17, 2026 | 2 | $4,591.37 | $9,183 | TNL SALES LLC (1XLG2) | 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 17, 2026 | SPE4A626V314J ↗ | TNL SALES LLC | — | $9,183 |
| Sep 23, 2026 | SPE4A626V387B ↗ | PIONEER INDUSTRIES, LLC | — | $11,269 |
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.
Time from solicitation to award
How long does a buy take from posting to award? One bar per past award that matches a solicitation.
- Open for quotes
- Closed, awaiting award
The typical buy took 6 days from posting to award.
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
PIONEER INDUSTRIES, LLC
last award Sep 2026
TNL SALES LLC
last award Aug 2026
CLARK-RELIANCE LLC
no award yet
no awards on record
Listed source ERNST FLOW INDUSTRIES LLC DIV ERNST FLOW INDUSTRIES
no award yet
no awards on record
Listed source HUNTINGTON INGALLS INC DIV NEWPORT NEWS SHIPBUILDING
no award yet
no awards on record
Listed source PIONEER INDUSTRIES, LLC won 1 of the last 2 awards. PIONEER INDUSTRIES, LLC and 1 other won without being listed sources.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A6-26-T-29XA | Sep 16, 2026 | Sep 23, 2026 | 2 | Expired | View at DIBBS → |
| SPE4A6-26-T-15EH | Aug 12, 2026 | Aug 19, 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 10, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-11-03.
- Full methodology →
Cite this page
Citation
NSN Explorer. "INDICATOR,SIGHT,LIQUID." nsnexplorer.com, https://nsnexplorer.com/nsn/6680-01-372-5957/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/6680-01-372-5957/