# NSN 6680-01-503-4029: Indicator, Sight, Liquid

NSN 6680-01-503-4029 (also written 6680015034029; NIIN 01-503-4029) is an indicator, sight, liquid in Federal Supply Class 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. 3 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Aug 2026.

## Identification

- NSN: 6680-01-503-4029 (6680015034029)
- NIIN: 01-503-4029 (015034029)
- 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 Q: the government lacks adequate data or rights, but breakout to competition is expected. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ASNX | SIGHT DIAMETER | INCHES NOMINAL 8.000 |
| AWZY | END CONNECTION TYPE | BOTH ENDS FLANGED PLAIN |
| ABKW | OVERALL HEIGHT | INCHES NOMINAL 9.250 |
| MEDA | MEDIA FOR WHICH DESIGNED | WATER, FRESH AND WATER, SALT |
| STYL | STYLE DESIGNATOR | — |
| FEAT | SPECIAL FEATURES | 3/4 INCH; 32.50 CENTER TO CENTER |
| ATQZ | MAXIMUM TEMP RATING | FAHRENHEIT 150.0 |
| CSQG | FURNISHED DATA | LIQUID LEVEL |
| CTCY | DATA FURNISHING METHOD | CLEAR WINDOW |
| MATT | MATERIAL | PLASTIC POLYCARBONATE |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| E-284 | 74965 | CLARK-RELIANCE LLC DBA JERGUSON GAGE & VALVE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| E-284 3/4IN 32.50 CTR TO CTR | 74965 | CLARK-RELIANCE LLC DBA JERGUSON GAGE & VALVE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| M20037-SGI-DIR-A-POLY-AG | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-08-17 | $51,989.00 | 1 | LARKOS PACKING AND DISTRIBUTION INC. | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6680015034029) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-17 | [SPE4A526V1875](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6680015034029) | INDICATOR, SIGHT, LIQ | LARKOS PACKING AND DISTRIBUTION INC. | $51,989.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6680015034029&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6680015034029
- 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/6680-01-503-4029/
JSON: https://nsnexplorer.com/api/nsn/6680-01-503-4029.json