PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

633-19673Meter,special Scale

Phaostron Instrument and Electronic Company · NSN 6625-01-287-2382 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-01-287-2382 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-287-2382. Primary manufacturer part number: 633-19673.
Features
  • Meter,special Scale — FSC 6625
  • Features Provided: LUMINOUS SCALE MARKING AND MAGNETIC SHIELD AND ZERO ADJUSTER
  • Sensitivity Rating: 200.0 MICROAMPERES
  • Style Designator: ROUND FLUSH MTG
  • Panel for Which Designed: MAGNETIC OR NONMAGNETIC
  • Indicator Type: DIAL W/POINTER
  • Scale Division Quantity: 101 SINGLE INDICATOR SINGLE RANGE
  • Dial Scale Marking Color: WHITE SINGLE INDICATOR SINGLE RANGE
Applications
  • Applications requiring Steel Corrosion Resisting construction
General Description

The Meter,special Scale, cataloged under National Stock Number 6625-01-287-2382, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Phaostron Instrument and Electronic Company. Government technical data includes 28 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-01-287-2382
Primary Part Number633-19673
Item NameMeter,special Scale
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerPhaostron Instrument and Electronic Company
StatusACTIVE
Features ProvidedLUMINOUS SCALE MARKING AND MAGNETIC SHIELD AND ZERO ADJUSTER
Sensitivity Rating200.0 MICROAMPERES
Style DesignatorROUND FLUSH MTG
Panel for Which DesignedMAGNETIC OR NONMAGNETIC
Indicator TypeDIAL W/POINTER
Scale Division Quantity101 SINGLE INDICATOR SINGLE RANGE
Dial Scale Marking ColorWHITE SINGLE INDICATOR SINGLE RANGE
Overall Diameter3.510 INCHES MAXIMUM IN
Installation DesignPANEL
Mounting Bolt Circle Diameter3.160 INCHES NOMINAL IN
Movement TypeMOVING COIL, PERMANENT MAGNET
Environmental ProtectionCOLD RESISTANT AND HEAT RESISTANT AND SHOCK RESISTANT AND SUBMERSIBLE AND VIBRATION RESISTANT AND WATERTIGHT
Meter Depth Behind Mounting Flange1.660 INCHES MAXIMUM IN
Furnished Items and QuantityNUT 3; WASHER 3
Meter Body Diameter Behind Mounting Flange2.800 INCHES MAXIMUM IN
Mounting Arrangement StyleTHREE HOLE/STUD BOLT CIRCLE
Circuit Attachment Method and Quantity2 SOLDER LUG
Special Test FeaturesCONFORMS TO MIL-M-10304/22,MR34B200DCUAR
ColorUNABLE TO DECODE
Supplementary FeaturesCABLE SCOPE METER
FSC Application DataTEST SET,ELECT. EQUIP.
MaterialSTEEL CORROSION RESISTING
Nuclear Hardness Critical FeatureNONHARDENED
Surface TreatmentENAMEL SEMIGLOSS
Mounting Hole Diameter0.143 INCHES MINIMUM AND 0.157 INCHES MAXIMUM IN
Movement Suspension MethodJEWEL PIVOT BASE
Scale Graduation TypeLINEAR SINGLE INDICATOR SINGLE RANGE
Dielectric Withstanding Voltage in Volts3000.0
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Weight1.0000 lbs
Cube0.0370 cu ft
Verified Substitutes 12
6625-00-054-3486345 INTERCHANGEABLE
Multimeter
Ballantine Laboratories Inc
3110-00-142-437253376D INTERCHANGEABLE
Cup,tapered Roller Bearing
The Timken Corporation
2540-00-211-625531274 INTERCHANGEABLE
Adapter,flange
Industrial Technologies and Services Llc
6810-00-264-6608 INTERCHANGEABLE
Ammonium Oxalate,monohydrate
1650-00-937-22238410-4 INTERCHANGEABLE
Support,servocylinder
Goodrich Aerospace Canada Ltd
5110-01-241-4373PD5110-01-241-4373 INTERCHANGEABLE
Shears,straight Trimmers
General Services Administration Federal Supply Service
5120-01-335-81183452 INTERCHANGEABLE
Adapter,socket Wrench
Wright Tool Co
3130-01-342-78573452 INTERCHANGEABLE
Bearing Unit,ball
DP Manufacturing Inc.
6515-01-351-26793452 INTERCHANGEABLE
Blade,arthroscopic,surgical
Dyonics Inc Sub of William H Rorer Inc
9150-01-532-4568 INTERCHANGEABLE
Grease,plug Valve
Cross-Reference Index
Part NumberManufacturer
633-19673 PRIMARY Phaostron Instrument and Electronic Company (USA)
345 Jewell Instruments, Llc Dba Modutec Use CAGE Code 33005 for Cataloging (USA)
3452 Jewell Instruments, Llc Dba Modutec Use CAGE Code 33005 for Cataloging (USA)
84106 Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (drawings) (USA)
Related Parts
6625-00-054-3486INTERCHANGEABLE
MULTIMETER
345
3110-00-142-4372INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
53376D
2540-00-211-6255INTERCHANGEABLE
ADAPTER,FLANGE
31274
6810-00-264-6608INTERCHANGEABLE
AMMONIUM OXALATE,MONOHYDRATE
1650-00-937-2223INTERCHANGEABLE
SUPPORT,SERVOCYLINDER
8410-4
5110-01-241-4373INTERCHANGEABLE
SHEARS,STRAIGHT TRIMMERS
PD5110-01-241-4373
5120-01-335-8118INTERCHANGEABLE
ADAPTER,SOCKET WRENCH
3452
3130-01-342-7857INTERCHANGEABLE
BEARING UNIT,BALL
3452
6515-01-351-2679INTERCHANGEABLE
BLADE,ARTHROSCOPIC,SURGICAL
3452
9150-01-532-4568INTERCHANGEABLE
GREASE,PLUG VALVE
5330-01-542-2532INTERCHANGEABLE
GASKET
84106
6640-01-583-6276INTERCHANGEABLE
RACK,TEST TUBE,LABORATORY
3452

Frequently Asked Questions

What is NSN 6625-01-287-2382?

NSN 6625-01-287-2382 is a Meter,special Scale, manufactured by Phaostron Instrument and Electronic Company, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-01-287-2382?

NSN 6625-01-287-2382 has 4 cross-referenced part numbers: 633-19673 (Phaostron Instrument and Electronic Company), 345 (Jewell Instruments, Llc Dba Modutec Use CAGE Code 33005 for Cataloging), 3452 (Jewell Instruments, Llc Dba Modutec Use CAGE Code 33005 for Cataloging), 84106 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (drawings)).

What NSN replaces 6625-01-287-2382?

There are 12 known substitutes for 6625-01-287-2382: 6625-00-054-3486, 3110-00-142-4372, 2540-00-211-6255 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 633-19673?

Key specifications for 633-19673: Features Provided: LUMINOUS SCALE MARKING AND MAGNETIC SHIELD AND ZERO ADJUSTER; Sensitivity Rating: 200.0 MICROAMPERES; Style Designator: ROUND FLUSH MTG; Special Features: RUGGEDIZED. 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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