PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

339191Meter,special Scale

Lockheed Martin Corporation Div Rms - Mitchel Field · NSN 6625-00-503-4929 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-503-4929 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-503-4929. Primary manufacturer part number: 339191.
Features
  • Meter,special Scale — FSC 6625
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 1.306 INCHES MINIMUM AND 1.318 INCHES MAXIMUM IN
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 1.306 INCHES MINIMUM AND 1.318 INCHES MAXIMUM IN
  • Unable to Decode: UNABLE TO DECODE
  • Mounting Facility Type and Quantity: 4 SCREW AND 4 UNTHREADED HOLE(S)
  • Pointer Color: BLACK SINGLE INDICATOR SINGLE RANGE
  • Circuit Attachment Method and Quantity: 2 SOLDER LUG
  • Nuclear Hardness Critical Feature: NONHARDENED
Applications
  • Applications requiring Steel construction
General Description

The Meter,special Scale, cataloged under National Stock Number 6625-00-503-4929, 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 Rms - Mitchel Field. Government technical data includes 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-00-503-4929
Primary Part Number339191
Item NameMeter,special Scale
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Rms - Mitchel Field
StatusACTIVE
Center to Center Distance Between Mounting Facilities Parallel to Width1.306 INCHES MINIMUM AND 1.318 INCHES MAXIMUM IN
Center to Center Distance Between Mounting Facilities Parallel to Length1.306 INCHES MINIMUM AND 1.318 INCHES MAXIMUM IN
Unable to DecodeUNABLE TO DECODE
Mounting Facility Type and Quantity4 SCREW AND 4 UNTHREADED HOLE(S)
Pointer ColorBLACK SINGLE INDICATOR SINGLE RANGE
Circuit Attachment Method and Quantity2 SOLDER LUG
Nuclear Hardness Critical FeatureNONHARDENED
Scale Graduation TypeLINEAR SINGLE INDICATOR SINGLE RANGE
MaterialSTEEL
Features ProvidedZERO ADJUSTER
Movement Suspension MethodJEWEL PIVOT BASE
ColorUNABLE TO DECODE
FSC Application DataTEST SET,ELECT. EQUIP.
Style DesignatorRECTANGULAR FLUSH MTG
Mounting Hole Diameter0.125 INCHES NOMINAL IN
Meter Depth Behind Mounting Flange1.000 INCHES MAXIMUM IN
Dial Scale Marking ColorBLACK AND GREEN SINGLE INDICATOR SINGLE RANGE
Indicator TypeDIAL W/POINTER
Furnished Items and QuantityNUT 4; WASHER 4
Dielectric Withstanding Voltage in Volts1500.0
Sensitivity Rating1000.0 OHMS PER VOLT
Movement TypeMOVING COIL, PERMANENT MAGNET
Meter Body Diameter Behind Mounting Flange1.510 INCHES MAXIMUM IN
Panel for Which DesignedNONMAGNETIC
Mounting Arrangement StyleFOUR HOLE/STUD RECTANGULAR/SQUARE
Environmental ProtectionSHOCK RESISTANT AND VIBRATION RESISTANT AND WATERTIGHT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Weight0.4000 lbs
Cube0.0463 cu ft
Verified Substitutes 5
5970-00-997-98161927853 INTERCHANGEABLE
Insulator,field Coil
Borgwarner Pds (anderson), L.l.c.
5962-01-083-3923339191 INTERCHANGEABLE
Integrated Circuit
Telemechanics Inc
3120-01-443-27855103T85P02 INTERCHANGEABLE
Bearing,plain,rod End
General Electric Company Dba Ge Aerospace
1075-01-500-313433919-1 INTERCHANGEABLE
Reel,spool
United States Department of the Navy Dba Naval Surface Warfare Center Panama City
5975-01-668-6945T-5975-00 INTERCHANGEABLE
Rod,ground
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
Cross-Reference Index
Part NumberManufacturer
339191 PRIMARY Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
611-17323 Phaostron Instrument and Electronic Company (USA)
611E114 Phaostron Instrument and Electronic Company (USA)
59.7500 Ideal Precision Meter Co Dba Ideal Precision Meter Co (USA)
Related Parts
5970-00-997-9816INTERCHANGEABLE
INSULATOR,FIELD COIL
1927853
5962-01-083-3923INTERCHANGEABLE
INTEGRATED CIRCUIT
339191
3120-01-443-2785INTERCHANGEABLE
BEARING,PLAIN,ROD END
5103T85P02
1075-01-500-3134INTERCHANGEABLE
REEL,SPOOL
33919-1
5975-01-668-6945INTERCHANGEABLE
ROD,GROUND
T-5975-00

Frequently Asked Questions

What is NSN 6625-00-503-4929?

NSN 6625-00-503-4929 is a Meter,special Scale, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-503-4929?

NSN 6625-00-503-4929 has 4 cross-referenced part numbers: 339191 (Lockheed Martin Corporation Div Rms - Mitchel Field), 611-17323 (Phaostron Instrument and Electronic Company), 611E114 (Phaostron Instrument and Electronic Company), 59.7500 (Ideal Precision Meter Co Dba Ideal Precision Meter Co).

What NSN replaces 6625-00-503-4929?

There are 5 known substitutes for 6625-00-503-4929: 5970-00-997-9816, 5962-01-083-3923, 3120-01-443-2785 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 339191?

Key specifications for 339191: Center to Center Distance Between Mounting Facilities Parallel to Width: 1.306 INCHES MINIMUM AND 1.318 INCHES MAXIMUM IN; Center to Center Distance Between Mounting Facilities Parallel to Length: 1.306 INCHES MINIMUM AND 1.318 INCHES MAXIMUM IN; Overall Length: 1.625 INCHES MAXIMUM IN; Unable to Decode: UNABLE TO DECODE. 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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