Home · FSC 6680 Liquid And Gas Flow, Liquid Level, And Mechanical Motion Measuring Instruments · NSN 6680-01-546-2555
NSN 6680-01-546-2555 — Indicator,Sight,Liquid
NIIN 01-546-2555 · unit of issue EA · AAC Z (insurance item) · source of supply SMS
NSN 6680-01-546-2555 is the national stock number for an indicator,sight,liquid in federal supply class 6680 (Liquid And Gas Flow, Liquid Level, And Mechanical Motion Measuring Instruments). It cross-references to 2 manufacturer part numbers from 1 CAGE code, including Setra Systems, Inc.; the primary is 820120. The unit of issue is EA and the FLIS list price is $21,657.38.
The U.S. government has bought this item 9 times on record, 1 of them in the last 24 months, most recently on October 23, 2025 at $16,249.00 each from Standard Calibrations Inc. The median unit price paid over 36 months is $15,887.00. 1 solicitation is open right now, the soonest due October 1, 2026 for 1 EA. No seller has confirmed stock of it here in the last 60 days; watching the number is free and the first listing triggers an alert.
2
part numbers from 1 CAGE
1
open solicitation, all agencies
1
government buy in 24 months · median $15,887.00
0
sellers with confirmed stock
Cross-references
Part numbers filed against this stock number, with the manufacturer (CAGE) and the FLIS reference codes.
| Part number | CAGE | Manufacturer | Reference | Variation |
|---|---|---|---|---|
| 820120 | 04034 | Setra Systems, Inc. | 3 · Design control (vendor) | 2 · Fully interchangeable |
| VLI-87000-40-0-B-3/4"150#FLGS | 04034 | Setra Systems, Inc. | 5 · Secondary reference | 2 · Fully interchangeable |
Government demand
Open DLA RFQs (DIBBS)
- SPE4A626T36FX · 1 EA · due Oct 1, 2026 · Y · AMSC D · DIBBS
What the government paid
| Date | Vendor | Qty | Unit cost | Amount | Buyer | Reference |
|---|---|---|---|---|---|---|
| Oct 23, 2025 | Standard Calibrations Inc 034H5 | 1 | $16,249.00 | Dla | SPE4A626P3305 | |
| Feb 12, 2024 | Standard Calibrations Inc 034H5 | 1 | $15,525.00 | Dla | SPE4A624PF029 | |
| Mar 22, 2022 | Standard Calibrations Inc 034H5 | 1 | $6,885.00 | Dla | SPE4A622V134X | |
| Dec 28, 2021 | Standard Calibrations Inc 034H5 | 1 | $5,830.00 | Dla | SPE4A622V8100 | |
| Nov 17, 2021 | Standard Calibrations Inc 034H5 | 2 | $5,830.00 | Dla | SPE4A622V4372 | |
| Jan 29, 2021 | Standard Calibrations Inc 034H5 | 2 | $6,070.00 | Dla | SPE4A521P2373 | |
| Oct 23, 2020 | Setra Systems, Inc. 04034 | 1 | $6,075.00 | Dla | SPE4A521V0220 | |
| Feb 5, 2014 | Setra Systems, Inc. 04034 | 7 | $5,967.00 | Dla | SPE4A414V8083 | |
| Feb 27, 2013 | Setra Systems, Inc. 04034 | 1 | $5,967.00 | Dla | SPE4A613MA014 |
Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 9 buys on record in total.
Sellers with confirmed stock
No seller has confirmed stock on this NSN in the last 60 days. Watch it and we will email you when one does, or request a quote on 820120.
Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.
DLA management data
- FLIS unit price
- $21,657.38
- Unit of issue
- EA
- Acquisition advice
- Z — Insurance item
- Source of supply
- SMS
- Effective
- Oct 1, 2025
Item characteristics
- End Item Identification
- INDICATOR, LIQUID
- Maximum Temp Rating
- FAHRENHEIT 300.0
- Maximum Working Pressure
- POUNDS PER SQUARE INCH (PSI) 200.0
- Furnished Data
- LIQUID LEVEL
- Data Furnishing Method
- CLEAR WINDOW
- Part Name Assigned By Controlling Agency
- (INAVY) SURESITE, LEVEL INDICATOR TYPE B, HI-SHOCK APPLICATIONS
- Material
- COPPER ALLOY
About this page
An NSN is 13 digits: the 4-digit Federal Supply Class and the 9-digit NIIN. Cross-references come from the federal logistics record; demand from DLA DIBBS, SAM.gov and FPDS; ADs from the Federal Register. Refreshed nightly. Market Pulse shows the whole market.
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