# NSN 6685-01-602-3678: Gage, Vacuum, Indicating

NSN 6685-01-602-3678 (also written 6685016023678; NIIN 01-602-3678) is a gage, vacuum, indicating in Federal Supply Class 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. 1 manufacturer part number from 1 supplier is on record. The government has 1 open solicitation for it.

## Identification

- NSN: 6685-01-602-3678 (6685016023678)
- NIIN: 01-602-3678 (016023678)
- Item name: GAGE,VACUUM,INDICATING
- Federal Supply Class: [FSC 6685 Pressure, Temperature, and Humidity Measuring and Controlling Instruments](https://nsnexplorer.com/fsc/6685/)
- 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 2026-11-08)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| FEAT | SPECIAL FEATURES | 2.5 DIAMETER X 3.7 LONG STAINLESS STEEL INDUSTRIAL VACUUM CAGE, BACK CONNECT, 1/8 MALE NPI BASE FITTING; SERVICE COMPATIBLE GASES AND LIQUIDS; WETTED MATERIALS 316SS; HOUSING 304 SS; LENS PLEXI-GLASS; FITTING 1/8 MALE NPT, MATERIAL BRASS; ACCURACY 1.6% FULL SCALE; PRESSURE LIMITS -4F TO 149F; ENCLOSURE RATING NEMA 3 (IP55); WEIGHT 1 LB; PRESSURE RANGE 0 - 30 INHG |
| AGAV | END ITEM IDENTIFICATION | V-22 SE |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 45-0833-2 | 09552 | ATEC INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE4A5-27-T-2676 | 16 | 2026-11-13 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6685016023678&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6685016023678&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6685016023678
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- 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/6685-01-602-3678/
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