PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C4097-1Meter,multiple Scale

Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company · NSN 6625-00-431-9289 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-431-9289 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-431-9289. Primary manufacturer part number: C4097-1.
Features
  • Meter,multiple Scale — FSC 6625
  • Power Source: EXTERNAL
  • Features Provided: LUMINOUS SCALE MARKING AND MAGNETIC SHIELD AND ZERO ADJUSTER
  • Surface Treatment: ENAMEL SEMIGLOSS
  • Movement Suspension Method: JEWEL PIVOT BASE
  • Material: STEEL CORROSION RESISTING
  • Style Designator: ROUND FLUSH MTG
  • Nuclear Hardness Critical Feature: NONHARDENED
Applications
  • Applications requiring Steel Corrosion Resisting construction
General Description

The Meter,multiple Scale, cataloged under National Stock Number 6625-00-431-9289, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-00-431-9289
Primary Part NumberC4097-1
Item NameMeter,multiple Scale
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Lockheed Martin Aeronautics Company
StatusACTIVE
Power SourceEXTERNAL
Features ProvidedLUMINOUS SCALE MARKING AND MAGNETIC SHIELD AND ZERO ADJUSTER
Surface TreatmentENAMEL SEMIGLOSS
Movement Suspension MethodJEWEL PIVOT BASE
MaterialSTEEL CORROSION RESISTING
Style DesignatorROUND FLUSH MTG
Nuclear Hardness Critical FeatureNONHARDENED
Special Test FeaturesCONFORMS TO MIL-M-10304/12,TYPE MR36W001DCUAR
Supplementary FeaturesINTERNAL RESISTANCE 985 OHMS
Circuit Attachment Method and Quantity2 SOLDER LUG AND 2 THREADED STUD
FSC Application DataTEST SET,ELECTRONIC EQUIPMENT
Special MarkingsINFINITY SYMBOL LEFT END OHMS SCALE
Mounting Facility Type and Quantity3 SCREW AND 3 UNTHREADED HOLE(S)
ColorUNABLE TO DECODE
Sensitivity Rating100.0 MICROAMPERES
Scale Division Quantity10 SINGLE INDICATOR SECOND RANGE
Accuracy in Percent-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES
Indicator TypeDIAL W/POINTER
Installation DesignPANEL
Movement TypeMOVING COIL, PERMANENT MAGNET
Meter Body Diameter Behind Mounting Flange2.800 INCHES MAXIMUM IN
Measurement Range+0.0 TO 50.0 VOLTS SINGLE INDICATOR SECOND RANGE
Dial Scale Marking ColorBLACK SINGLE INDICATOR ALL RANGES
Measurement Range+0.0 TO 500.0 OHMS SINGLE INDICATOR FIRST RANGE
Overall Diameter3.510 INCHES MAXIMUM IN
Environmental ProtectionCOLD RESISTANT AND HEAT RESISTANT AND SHOCK RESISTANT AND SUBMERSIBLE AND VIBRATION RESISTANT AND WATERTIGHT
Mounting Bolt Circle Diameter3.140 INCHES MINIMUM AND 3.180 INCHES MAXIMUM IN
Scale Graduation TypeLINEAR SINGLE INDICATOR SECOND RANGE
Furnished Items and QuantityNUT 7; WASHER 7
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeJ
Verified Substitutes 12
Ammeter
Contact,electrical
5999-00-265-6541365 SUCCESSOR
Clip,electrical
Lucent Technologies Inc Corporate Headquarters
Circuit Card Assembly
6625-00-768-28572062224 SUCCESSOR
Voltmeter
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Processor,file Server
6625-00-073-998225-801860-3 INTERCHANGEABLE
Voltmeter
General Dynamics Mission Systems, Inc.
6625-00-103-032710279474 INTERCHANGEABLE
Meter,arbitrary Scale
Us Army Aviation and Missile Command
6625-00-127-6672213039 INTERCHANGEABLE
Voltmeter
Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp
6625-00-325-09771183016P1 INTERCHANGEABLE
Meter,special Scale
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
Cross-Reference Index
Part NumberManufacturer
R-330 Ideal Precision Meter Co Dba Ideal Precision Meter Co (USA)
C4097-1 PRIMARY Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA)
MM6709-1A Metermaster Inc (USA)
C4097-1 Solartron Electronics Inc Weston Instruments Div (USA)
365 Jewell Instruments, Llc Dba Modutec Use CAGE Code 33005 for Cataloging (USA)
25R Simpson Electric Company, Inc. (USA)
Related Parts
6625-00-668-9246SUCCESSOR
AMMETER
5999-00-035-8721SUCCESSOR
CONTACT,ELECTRICAL
5999-00-265-6541SUCCESSOR
CLIP,ELECTRICAL
365
5998-00-350-1454SUCCESSOR
CIRCUIT CARD ASSEMBLY
6625-00-768-2857SUCCESSOR
VOLTMETER
2062224
7025-01-682-2307SUCCESSOR
PROCESSOR,FILE SERVER
6625-00-073-9982INTERCHANGEABLE
VOLTMETER
25-801860-3
6625-00-103-0327INTERCHANGEABLE
METER,ARBITRARY SCALE
10279474
6625-00-127-6672INTERCHANGEABLE
VOLTMETER
213039
6625-00-325-0977INTERCHANGEABLE
METER,SPECIAL SCALE
1183016P1
6625-00-357-1802INTERCHANGEABLE
VOLTMETER
1987055
6625-00-489-6275INTERCHANGEABLE
VOLTMETER

Frequently Asked Questions

What is NSN 6625-00-431-9289?

NSN 6625-00-431-9289 is a Meter,multiple Scale, manufactured by Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-431-9289?

NSN 6625-00-431-9289 has 6 cross-referenced part numbers: R-330 (Ideal Precision Meter Co Dba Ideal Precision Meter Co), C4097-1 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company), MM6709-1A (Metermaster Inc), C4097-1 (Solartron Electronics Inc Weston Instruments Div), 365 (Jewell Instruments, Llc Dba Modutec Use CAGE Code 33005 for Cataloging) and 1 more.

What NSN replaces 6625-00-431-9289?

There are 12 known substitutes for 6625-00-431-9289: 6625-00-668-9246, 5999-00-035-8721, 5999-00-265-6541 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of C4097-1?

Key specifications for C4097-1: Power Source: EXTERNAL; Features Provided: LUMINOUS SCALE MARKING AND MAGNETIC SHIELD AND ZERO ADJUSTER; Overall Length: 2.820 INCHES MAXIMUM IN; Surface Treatment: ENAMEL SEMIGLOSS. 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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