# NSN 6680-01-552-1273: Indicator, Sight, Liquid

NSN 6680-01-552-1273 (also written 6680015521273; NIIN 01-552-1273) is an indicator, sight, liquid in Federal Supply Class 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. 6 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 6680-01-552-1273 (6680015521273)
- NIIN: 01-552-1273 (015521273)
- Item name: INDICATOR,SIGHT,LIQUID
- Federal Supply Class: [FSC 6680 Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments](https://nsnexplorer.com/fsc/6680/)
- Federal Supply Group: [FSG 66](https://nsnexplorer.com/group/66/)
- Acquisition method suffix code: AMSC C: needs engineering source approval; other sources must qualify first. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AEJN | DISTANCE BETWEEN MOUNTING FACILITY CENTERS | INCHES NOMINAL 35.000 |
| AGAV | END ITEM IDENTIFICATION | INDICATOR, LIQUID LEVEL |
| ASNW | SIGHT HEIGHT | INCHES NOMINAL 33.000 |
| ASNX | SIGHT DIAMETER | INCHES NOMINAL 0.750 |
| AWZY | END CONNECTION TYPE | BOTH ENDS FLANGED PLAIN |
| BPHD | MAXIMUM WORKING PRESSURE | POUNDS PER SQUARE INCH (PSI) 300.0 |
| CTCY | DATA FURNISHING METHOD | CLEAR WINDOW |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | (DRAWING)NAVY BRONZE LIQUID LEVEL GAUGE(E42006) |
| FEAT | SPECIAL FEATURES | 0.50IN CONNECTIONS BOTH ENDS |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 420-04 NAVY T2 150#ASA 35"CC | 007F8 | CLARK-RELIANCE LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 420-04 NAVY T2 150#ASA 35"CC | 51857 | ERNST, JOHN C & CO, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| E42006 | 51857 | ERNST, JOHN C & CO, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| E42006 420-04 35"CC | 007F8 | CLARK-RELIANCE LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| E42006 420-04 35"CC | 51857 | ERNST, JOHN C & CO, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| TMS-3942 | 007F8 | CLARK-RELIANCE LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-09-22 | $3,368.15 | 1 | TNL SALES LLC | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6680015521273) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-22 | [SPE4A626P00D2](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6680015521273) | INDICATOR, SIGHT, LIQ | TNL SALES LLC | $3,368.15 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6680015521273&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6680015521273
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- USAspending contract actions (each award above links to its record)
- All data is public U.S. government data; every row above links to its source record where one exists.

Canonical page: https://nsnexplorer.com/nsn/6680-01-552-1273/
JSON: https://nsnexplorer.com/api/nsn/6680-01-552-1273.json