PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

37-0-150AMPACAmmeter

Simpson Electric Company, Inc. · NSN 6625-00-580-7595 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-580-7595 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-580-7595. Primary manufacturer part number: 37-0-150AMPAC.
Features
  • Ammeter — FSC 6625
  • Mounting Arrangement Style: FOUR HOLE/STUD RECTANGULAR/SQUARE
  • Circuit Construction Type: NONELECTRONIC
  • Scale Division Quantity: 75 SINGLE INDICATOR SINGLE RANGE
  • Meter Depth Behind Mounting Flange: 1.360 INCHES NOMINAL IN
  • Movement Type: MOVING IRON VANE
  • Style Designator: RECTANGULAR FLUSH MTG
  • Indicator Type: DIAL W/POINTER
Applications
  • Applications requiring Plastic construction
General Description

The Ammeter, cataloged under National Stock Number 6625-00-580-7595, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Simpson Electric Company, Inc.. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-00-580-7595
Primary Part Number37-0-150AMPAC
Item NameAmmeter
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerSimpson Electric Company, Inc.
StatusACTIVE
Mounting Arrangement StyleFOUR HOLE/STUD RECTANGULAR/SQUARE
Circuit Construction TypeNONELECTRONIC
Scale Division Quantity75 SINGLE INDICATOR SINGLE RANGE
Meter Depth Behind Mounting Flange1.360 INCHES NOMINAL IN
Movement TypeMOVING IRON VANE
Style DesignatorRECTANGULAR FLUSH MTG
Indicator TypeDIAL W/POINTER
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
Circuit Attachment Method and Quantity2 THREADED STUD
Installation DesignPANEL
FSC Application DataTEST SET,ELECT. EQUIP.
Nuclear Hardness Critical FeatureNONHARDENED
MaterialPLASTIC
ColorUNABLE TO DECODE
Mounting Facility Type and Quantity1 FLANGE AND 4 THREADED STUD(S)
Scale Graduation TypeLINEAR SINGLE INDICATOR SINGLE RANGE
Mounting Stud Length0.650 INCHES NOMINAL IN
Panel for Which DesignedMAGNETIC OR NONMAGNETIC
Features ProvidedMAGNETIC SHIELD AND ZERO ADJUSTER
Center to Center Distance Between Mounting Facilities Parallel to Length2.240 INCHES NOMINAL IN
Circuit Current for Which DesignedAC
Pointer ColorBLACK SINGLE INDICATOR SINGLE RANGE
Movement Suspension MethodJEWEL PIVOT BASE
Center to Center Distance Between Mounting Facilities Parallel to Width2.240 INCHES NOMINAL IN
Mounting Stud Diameter0.112 INCHES NOMINAL IN
Measurement Range+0.0 TO 150.0 MILLIAMPERES, AC SINGLE INDICATOR SINGLE RANGE
Accuracy in Percent-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeLN
Verified Substitutes 4
6625-00-197-4540D054-0-15AMPRF SUCCESSOR
Ammeter
Yokogawa Corporation of America
6625-00-840-6504366-205 INTERCHANGEABLE
Voltmeter
Jewell Instruments Llc
6625-01-263-795537 INTERCHANGEABLE
Adapter,cable Breakout
Acterna Llc Dba Jdsu
6625-01-271-349837 INTERCHANGEABLE
Multimeter
Fluke Corp
Cross-Reference Index
Part NumberManufacturer
37-0-150AMPAC Simpson Electric Company, Inc. (USA)
37 Simpson Electric Company, Inc. (USA)
37-0-150 Simpson Electric Company, Inc. (USA)
Related Parts
6625-00-197-4540SUCCESSOR
AMMETER
D054-0-15AMPRF
6625-00-840-6504INTERCHANGEABLE
VOLTMETER
366-205
6625-01-263-7955INTERCHANGEABLE
ADAPTER,CABLE BREAKOUT
37
6625-01-271-3498INTERCHANGEABLE
MULTIMETER
37

Frequently Asked Questions

What is NSN 6625-00-580-7595?

NSN 6625-00-580-7595 is a Ammeter, manufactured by Simpson Electric Company, Inc., classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-580-7595?

NSN 6625-00-580-7595 has 3 cross-referenced part numbers: 37-0-150AMPAC (Simpson Electric Company, Inc.), 37 (Simpson Electric Company, Inc.), 37-0-150 (Simpson Electric Company, Inc.).

What NSN replaces 6625-00-580-7595?

There are 4 known substitutes for 6625-00-580-7595: 6625-00-197-4540, 6625-00-840-6504, 6625-01-263-7955 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 37-0-150AMPAC?

Key specifications for 37-0-150AMPAC: Mounting Arrangement Style: FOUR HOLE/STUD RECTANGULAR/SQUARE; Circuit Construction Type: NONELECTRONIC; Scale Division Quantity: 75 SINGLE INDICATOR SINGLE RANGE; Meter Depth Behind Mounting Flange: 1.360 INCHES NOMINAL IN. 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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