# NSN 6625-00-580-1885: Ammeter

NSN 6625-00-580-1885 (also written 6625005801885; NIIN 00-580-1885) is an ammeter in Federal Supply Class 6625, Electrical and Electronic Properties Measuring and Testing Instruments. 9 manufacturer part numbers from 4 suppliers are on record. It was last purchased in Aug 2026.

## Identification

- NSN: 6625-00-580-1885 (6625005801885)
- NIIN: 00-580-1885 (005801885)
- Item name: AMMETER
- Federal Supply Class: [FSC 6625 Electrical and Electronic Properties Measuring and Testing Instruments](https://nsnexplorer.com/fsc/6625/)
- Federal Supply Group: [FSG 66](https://nsnexplorer.com/group/66/)
- Acquisition method suffix code: AMSC T: handled under qualified products list procedures. (observed 2026-11-04)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| BHMW | MEASUREMENT RANGE | SINGLE INDICATOR SINGLE RANGE AMPERES, DC 0.0 TO 300.0 |
| BLSB | SCALE SELECTION METHOD | TERMINAL |
| SFTT | SURFACE TREATMENT | CADMIUM |
| AWZJ | POWER SOURCE | EXTERNAL |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | SCREW 3 AND UNTHREADED HOLE(S) 3 |
| ABTB | MOUNTING HOLE DIAMETER | INCHES MINIMUM 0.120 AND INCHES MAXIMUM 0.130 |
| ABWG | SCALE DIVISION QUANTITY | 60 |
| BHDC | SCALE GRADUATION TYPE | SINGLE INDICATOR SINGLE RANGE LINEAR |
| STYL | STYLE DESIGNATOR | — |
| TEST | TEST DATA DOCUMENT | SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). 81349--IL-RF-10304 |
| ZZZK | SPECIFICATION/STANDARD DATA | GOVERNMENT SPECIFICATION 81349--IL-RF-10304 TO 5 |
| APMM | DIAL SCALE MARKING COLOR | SINGLE INDICATOR SINGLE RANGE BLACK |
| APPN | ACCURACY IN PERCENT | SINGLE INDICATOR SINGLE RANGE AT FULL SCALE -2.0 TO 2.0 |
| APST | METER DEPTH BEHIND MOUNTING FLANGE | INCHES NOMINAL 1.190 |
| ADAV | OVERALL DIAMETER | INCHES NOMINAL 2.690 |
| ADZC | ENVIRONMENTAL PROTECTION | AIRTIGHT AND DUST RESISTANT AND FUNGUS RESISTANT AND HEAT RESISTANT AND HUMIDITY RESISTANT AND SHOCK RESISTANT AND VIBRATION RESISTANT AND WATER RESISTANT |
| AFFL | MOUNTING BOLT CIRCLE DIAMETER | INCHES NOMINAL 2.440 |
| AKYN | FURNISHED ITEMS AND QUANTITY | NUT 5; LOCKWASHER 5; SEAL 1 |
| AMKD | INDICATOR TYPE | DIAL W/POINTER |
| AMQY | INSTALLATION DESIGN | PANEL |
| FEAT | SPECIAL FEATURES | RUGGEDIZED |
| HUES | COLOR | BACKGROUND SINGLE INDICATOR SINGLE RANGE WHITE |
| MARK | SPECIAL MARKINGS | ON BACK,SEALED DO NOT OPEN |
| MATT | MATERIAL | STEEL |
| NHCF | NUCLEAR HARDNESS CRITICAL FEATURE | HARDENED |
| APSW | METER BODY DIAMETER BEHIND MOUNTING FLANGE | INCHES NOMINAL 2.060 |
| AQEC | MOVEMENT TYPE | MOVING IRON VANE |
| ASSS | POINTER COLOR | SINGLE INDICATOR SINGLE RANGE BLACK |
| AAPB | DIELECTRIC WITHSTANDING VOLTAGE IN VOLTS | 3000.0 |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 2.312 |
| CTQL | MOVEMENT SUSPENSION METHOD | JEWEL PIVOT BASE |
| SPCL | SPECIAL TEST FEATURES | COMPLIES WITH MIL-PRF-10304 |
| AACT | CIRCUIT CURRENT FOR WHICH DESIGNED | DC |
| ANRL | MOUNTING ARRANGEMENT STYLE | — |
| ANTG | SENSITIVITY RATING | MILLIVOLTS 50.0 |
| CBBL | FEATURES PROVIDED | MAGNETIC SHIELD AND ZERO ADJUSTER |
| CTTD | CIRCUIT ATTACHMENT METHOD AND QUANTITY | THREADED STUD 2 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 2521 | 65092 | SOLARTRON ELECTRONICS INC WESTON INSTRUMENTS DIV | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 621-318 | 77221 | PHAOSTRON INSTRUMENT AND ELECTRONIC COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 628-318 | 77221 | PHAOSTRON INSTRUMENT AND ELECTRONIC COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| ADD3-2186 | 15309 | JEWELL INSTRUMENTS, LLC DBA MODUTEC USE CAGE CODE 33005 FOR CATALOGING | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MIL-M-10304/5 | 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/) |
| MIL-PRF-10304/5 | 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/) |
| MILM10304B-MR26W300D | 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/) |
| MR26W300 | 77221 | PHAOSTRON INSTRUMENT AND ELECTRONIC COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MR26W300DCAAR | 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/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-19 | [SPE7M126V8951](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6625005801885) | AMMETER | PHAOSTRON INSTRUMENT AND ELECTRONIC COMPANY | $13,636.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6625005801885&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6625005801885
- 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.

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