PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

407-1Meter,arbitrary Scale

Symmetricom, Inc · NSN 6625-00-837-9813 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-837-9813 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-837-9813. Primary manufacturer part number: 407-1.
Features
  • Meter,arbitrary Scale — FSC 6625
  • Meter Body Diameter Behind Mounting Flange: 1.500 INCHES NOMINAL IN
  • Mounting Hole Diameter: 0.125 INCHES NOMINAL IN
  • Meter Depth Behind Mounting Flange: 1.370 INCHES NOMINAL IN
  • Features Provided: ZERO ADJUSTER
  • Circuit Current for Which Designed: DC
  • Dial Scale Marking Color: BLACK SINGLE INDICATOR SINGLE RANGE
  • Circuit Attachment Method and Quantity: 2 SOLDER STUD
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Meter,arbitrary Scale, cataloged under National Stock Number 6625-00-837-9813, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Symmetricom, Inc. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference 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
NSN6625-00-837-9813
Primary Part Number407-1
Item NameMeter,arbitrary Scale
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerSymmetricom, Inc
StatusACTIVE
Meter Body Diameter Behind Mounting Flange1.500 INCHES NOMINAL IN
Mounting Hole Diameter0.125 INCHES NOMINAL IN
Meter Depth Behind Mounting Flange1.370 INCHES NOMINAL IN
Features ProvidedZERO ADJUSTER
Circuit Current for Which DesignedDC
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
Circuit Attachment Method and Quantity2 SOLDER STUD
Style DesignatorRECTANGULAR FLUSH MTG
ColorUNABLE TO DECODE
Installation DesignPANEL
Center to Center Distance Between Mounting Facilities Parallel to Width1.313 INCHES NOMINAL IN
Mounting Facility Type and Quantity4 THREADED HOLE(S)
Center to Center Distance Between Mounting Facilities Parallel to Length1.313 INCHES NOMINAL IN
Mounting Arrangement StyleFOUR HOLE/STUD RECTANGULAR/SQUARE
Scale Division Quantity10 SINGLE INDICATOR SINGLE RANGE
Sensitivity Rating200.0 MICROAMPERES
Meter Body Diameter Behind Mounting Flange1.500 INCHES NOMINAL IN
Mounting Hole Diameter0.125 INCHES NOMINAL IN
Meter Depth Behind Mounting Flange1.370 INCHES NOMINAL IN
Features ProvidedZERO ADJUSTER
Circuit Current for Which DesignedDC
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
Circuit Attachment Method and Quantity2 SOLDER STUD
Style DesignatorRECTANGULAR FLUSH MTG
ColorUNABLE TO DECODE
Installation DesignPANEL
Center to Center Distance Between Mounting Facilities Parallel to Width1.313 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5998-00-966-4272 (407-1)
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Weight0.0100 lbs
Cube0.0010 cu ft
Verified Substitutes 4
5998-00-966-4272407-1 SUCCESSOR
Circuit Card Assembly
Electro-Tec Corp Dba Moog Inc., Components Group
5895-01-364-96474071 SUCCESSOR
Mixer Stage,frequency
Western Multiplex Corp
5998-01-371-5418 INTERCHANGEABLE
Circuit Card Assembly
5999-01-617-7063 INTERCHANGEABLE
Component Package,electronic
Cross-Reference Index
Part NumberManufacturer
407-1 Symmetricom, Inc (USA)
Related Parts
SUCCESSOR 5998-00-966-4272 Circuit Card Assembly · 407-1
5895-01-364-9647SUCCESSOR
MIXER STAGE,FREQUENCY
4071
5998-01-371-5418INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5999-01-617-7063INTERCHANGEABLE
COMPONENT PACKAGE,ELECTRONIC

Frequently Asked Questions

What is NSN 6625-00-837-9813?

NSN 6625-00-837-9813 is a Meter,arbitrary Scale, manufactured by Symmetricom, Inc, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-837-9813?

NSN 6625-00-837-9813 has 1 cross-referenced part number: 407-1 (Symmetricom, Inc).

What NSN replaces 6625-00-837-9813?

There are 4 known substitutes for 6625-00-837-9813: 5998-00-966-4272, 5895-01-364-9647, 5998-01-371-5418 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 407-1?

Key specifications for 407-1: Meter Body Diameter Behind Mounting Flange: 1.500 INCHES NOMINAL IN; Mounting Hole Diameter: 0.125 INCHES NOMINAL IN; Meter Depth Behind Mounting Flange: 1.370 INCHES NOMINAL IN; Features Provided: ZERO ADJUSTER. 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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