# NSN 6685-01-658-7907: Gage, Compound Pressure-Vacuum, Di

NSN 6685-01-658-7907 (also written 6685016587907; NIIN 01-658-7907) is a gage, compound pressure-vacuum, di in Federal Supply Class 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. 2 manufacturer part numbers from 1 supplier are on record. No purchases are on record yet.

## Identification

- NSN: 6685-01-658-7907 (6685016587907)
- NIIN: 01-658-7907 (016587907)
- Item name: GAGE,COMPOUND PRESSURE-VACUUM,DI
- 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 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 |
| --- | --- | --- |
| ABKW | OVERALL HEIGHT | INCHES NOMINAL 5.19 |
| ABMK | OVERALL WIDTH | INCHES NOMINAL 3.36 |
| ADAV | OVERALL DIAMETER | INCHES NOMINAL 5.81 |
| ANBJ | GRADUATION UNIT | POUNDS PER SQUARE INCH 2.0 |
| APCM | ACTUATION TYPE | BOURDON TUBE |
| APCS | ADJUSTABILITY | ADJUSTABLE |
| APSK | SCALE RANGE | POUNDS PER SQUARE INCH 0.0 TO 30.0 |
| AQFZ | SCALE NAME | POUNDS PRESSURE |
| ARCH | DIAL SIZE | 4.5 INCH |
| ASMM | CONNECTION QUANTITY | 1 |
| ASSS | POINTER COLOR | BLACK |
| ATEQ | SCALE TYPE | ARC |
| AWAG | SCALE SMALLEST INCREMENT | POUNDS PER SQUARE INCH (PSI) 1.0 |
| AWLS | CONNECTION TYPE | EXTERNAL |
| BGKZ | SCALE INSCRIPTION/BACKGROUND COLOR | WHITE BACKGROUND BLACK SCALE |
| BGRY | CONNECTION LOCATION | BOTTOM |
| BHMG | CONNECTION SIZE | 1/2 NPT MALE |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | TYPE 1259 PROCESS PRESSURE GAUGE |
| MATT | MATERIAL | ACTUATING ELEMENT STEEL COMP 316 |
| MATT | MATERIAL | CASE PLASTIC |
| MATT | MATERIAL | PROTECTIVE CRYSTAL GLASS |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 45-1259-S-04L-30/15 | 38056 | ASHCROFT INC DBA HEISE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 451259SD04L30IMV&15 | 38056 | ASHCROFT INC DBA HEISE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6685016587907&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6685016587907
- 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/6685-01-658-7907/
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