# NSN 6685-01-455-3655: Gage, Pressure, Dial Indicating

NSN 6685-01-455-3655 (also written 6685014553655; NIIN 01-455-3655) is a gage, pressure, dial indicating in Federal Supply Class 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. 2 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 6685-01-455-3655 (6685014553655)
- NIIN: 01-455-3655 (014553655)
- Item name: GAGE,PRESSURE,DIAL 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 D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | PREPROVISIONING SUPPORT NAVICP IS POE |
| ALCD | USAGE DESIGN | PRECHARGE PRESSURES OF HYDROLIC SYSTEM ACCUMULATORS |
| ANBJ | GRADUATION UNIT | BAR 200.0 |
| APCM | ACTUATION TYPE | BOURDON TUBE |
| APSK | SCALE RANGE | POUNDS PRESSURE PER SQUARE INCH 0.0 TO 4000.0 |
| AQFZ | SCALE NAME | PRESSURE |
| ASSS | POINTER COLOR | SILVER |
| ATEQ | SCALE TYPE | DIAL |
| AWAG | SCALE SMALLEST INCREMENT | POUNDS PER SQUARE INCH (PSI) 200.0 |
| BGKS | SCALE ACCURACY | (80PSI)FROM 1,500-2,500PSI;(160PSI)FROM 3,000-4,000PSI |
| FEAT | SPECIAL FEATURES | CASE-ALUMINUM ALLOY;CRYSTAL-TEMPERED GLASS |
| MATT | MATERIAL | ACTUATING ELEMENT NICKEL ALLOY |
| SUPP | SUPPLEMENTARY FEATURES | 1.5IN.DIA;1.25 MAX DEPTH;SQUARE 1.75IN. 4 HOLES0.170 DIA |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 7M1187-1 | 76301 | THE BOEING COMPANY DIV DEFENSE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 7M1187-1 | 76823 | NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN IS DIV NORTHROP GRUMMAN AERONAUTICS SYSTEMS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-08 | [SPE4AX24D9408/SPE4AX27F0283](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6685014553655) | GAGE, PRESSURE, DIAL | NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN IS DIV NORTHROP GRUMMAN AERONAUTICS SYSTEMS | $480,666.84 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6685014553655&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6685014553655
- 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/6685-01-455-3655/
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