PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MET1Ammeter

Sommer Electric Co Inc · NSN 6625-00-555-3092 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-555-3092 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-555-3092. Primary manufacturer part number: MET1.
Features
  • Ammeter — FSC 6625
  • Material: STEEL
  • Meter Body Diameter Behind Mounting Flange: 2.210 INCHES NOMINAL IN
  • Mounting Facility Type and Quantity: 3 FLANGE
  • Style Designator: ROUND FLUSH MTG
  • Measurement Range: +0.0 TO 15.0 AMPERES, AC SINGLE INDICATOR SINGLE RANGE
  • Meter Depth Behind Mounting Flange: 1.175 INCHES NOMINAL IN
  • Mounting Bolt Circle Diameter: 2.440 INCHES NOMINAL IN
Applications
  • Applications requiring Steel construction
General Description

The Ammeter, cataloged under National Stock Number 6625-00-555-3092, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Sommer Electric Co Inc. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6625-00-555-3092
Primary Part NumberMET1
Item NameAmmeter
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerSommer Electric Co Inc
StatusACTIVE
MaterialSTEEL
Meter Body Diameter Behind Mounting Flange2.210 INCHES NOMINAL IN
Mounting Facility Type and Quantity3 FLANGE
Style DesignatorROUND FLUSH MTG
Measurement Range+0.0 TO 15.0 AMPERES, AC SINGLE INDICATOR SINGLE RANGE
Meter Depth Behind Mounting Flange1.175 INCHES NOMINAL IN
Mounting Bolt Circle Diameter2.440 INCHES NOMINAL IN
Overall Diameter2.695 INCHES NOMINAL IN
Installation DesignPANEL
Mounting Arrangement StyleTHREE HOLE/STUD BOLT CIRCLE
Circuit Current for Which DesignedAC
Circuit Attachment Method and Quantity2 BINDING POST
Frequency Response Range+25.000 TO 125.000 HERTZ
ColorUNABLE TO DECODE
Accuracy in Percent-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
Dial Scale Marking ColorWHITE SINGLE INDICATOR SINGLE RANGE
MaterialSTEEL
Meter Body Diameter Behind Mounting Flange2.210 INCHES NOMINAL IN
Mounting Facility Type and Quantity3 FLANGE
Style DesignatorROUND FLUSH MTG
Measurement Range+0.0 TO 15.0 AMPERES, AC SINGLE INDICATOR SINGLE RANGE
Meter Depth Behind Mounting Flange1.175 INCHES NOMINAL IN
Mounting Bolt Circle Diameter2.440 INCHES NOMINAL IN
Overall Diameter2.695 INCHES NOMINAL IN
Installation DesignPANEL
Mounting Arrangement StyleTHREE HOLE/STUD BOLT CIRCLE
Circuit Current for Which DesignedAC
Circuit Attachment Method and Quantity2 BINDING POST
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor6625-00-005-1177
HAZMATNo
Verified Substitutes 12
Ammeter
6625-00-191-2324SMA569406-1 SUCCESSOR
Meter,arbitrary Scale
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Meter,arbitrary Scale
6625-00-191-2340SMA569407-3 SUCCESSOR
Meter,arbitrary Scale
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
6625-00-191-2342SMA569477-1 SUCCESSOR
Meter,arbitrary Scale
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Meter,audio Level
Ammeter
Ammeter
Ammeter
6625-00-649-3277720691-25 SUCCESSOR
Ammeter
Lockheed Martin Corporation Div Rms - Mitchel Field
Cross-Reference Index
Part NumberManufacturer
MET1 Sommer Electric Co Inc (USA)
AM70 Pierce Co Inc the Sub of Avis Industrial Corp (USA)
AM70 Winco, Inc. (USA)
MIL-PRF-10304/7 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MILM10304 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MR26S015ACAAR Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
AM70 Hickok Waekon Llc (USA)
MR26S015ACAAR Hickok Waekon Llc (USA)
Related Parts
SUCCESSOR 6625-00-005-1177 Ammeter
6625-00-191-2324SUCCESSOR
METER,ARBITRARY SCALE
SMA569406-1
6625-00-191-2337SUCCESSOR
METER,ARBITRARY SCALE
6625-00-191-2340SUCCESSOR
METER,ARBITRARY SCALE
SMA569407-3
6625-00-191-2342SUCCESSOR
METER,ARBITRARY SCALE
SMA569477-1
6625-00-500-0927SUCCESSOR
METER,AUDIO LEVEL
6625-00-542-0935SUCCESSOR
AMMETER
6625-00-585-1856SUCCESSOR
AMMETER
6625-00-643-1432SUCCESSOR
AMMETER
6625-00-649-3277SUCCESSOR
AMMETER
720691-25
6625-00-649-4086SUCCESSOR
AMMETER
6625-00-668-8036SUCCESSOR
VOLTMETER
372-06753

Frequently Asked Questions

What is NSN 6625-00-555-3092?

NSN 6625-00-555-3092 is a Ammeter, manufactured by Sommer Electric Co Inc, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-555-3092?

NSN 6625-00-555-3092 has 8 cross-referenced part numbers: MET1 (Sommer Electric Co Inc), AM70 (Pierce Co Inc the Sub of Avis Industrial Corp), AM70 (Winco, Inc.), MIL-PRF-10304/7 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILM10304 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 3 more.

What NSN replaces 6625-00-555-3092?

There are 12 known substitutes for 6625-00-555-3092: 6625-00-005-1177, 6625-00-191-2324, 6625-00-191-2337 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MET1?

Key specifications for MET1: Material: STEEL; Meter Body Diameter Behind Mounting Flange: 2.210 INCHES NOMINAL IN; Mounting Facility Type and Quantity: 3 FLANGE; Style Designator: ROUND FLUSH MTG. 30 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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