PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

09550Voltmeter

Simpson Electric Company, Inc. · NSN 6625-00-008-2327 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-008-2327 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-008-2327. Primary manufacturer part number: 09550.
Features
  • Voltmeter — FSC 6625
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 1.880 INCHES NOMINAL IN
  • Mounting Stud Diameter: 0.125 INCHES NOMINAL IN
  • Pointer Color: BLACK SINGLE INDICATOR SINGLE RANGE
  • Measurement Range: +0.0 TO 5.0 VOLTS, DC SINGLE INDICATOR SINGLE RANGE
  • Circuit Attachment Method and Quantity: 2 THREADED STUD
  • Features Provided: ZERO ADJUSTER
  • Mounting Facility Type and Quantity: 4 FLANGE
Applications
  • Applications requiring Plastic Phenolic construction
General Description

The Voltmeter, cataloged under National Stock Number 6625-00-008-2327, 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 2 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
NSN6625-00-008-2327
Primary Part Number09550
Item NameVoltmeter
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerSimpson Electric Company, Inc.
StatusACTIVE
Center to Center Distance Between Mounting Facilities Parallel to Length1.880 INCHES NOMINAL IN
Mounting Stud Diameter0.125 INCHES NOMINAL IN
Pointer ColorBLACK SINGLE INDICATOR SINGLE RANGE
Measurement Range+0.0 TO 5.0 VOLTS, DC SINGLE INDICATOR SINGLE RANGE
Circuit Attachment Method and Quantity2 THREADED STUD
Features ProvidedZERO ADJUSTER
Mounting Facility Type and Quantity4 FLANGE
Scale Graduation TypeLINEAR SINGLE INDICATOR SINGLE RANGE
Sensitivity Rating1000.0 OHMS PER VOLT
Scale Division Quantity50 SINGLE INDICATOR SINGLE RANGE
Meter Body Diameter Behind Mounting Flange2.170 INCHES NOMINAL IN
MaterialPLASTIC PHENOLIC
Mounting Arrangement StyleFOUR HOLE/STUD RECTANGULAR/SQUARE
Indicator TypeDIAL W/POINTER
Nuclear Hardness Critical FeatureNONHARDENED
Installation DesignPANEL
Style DesignatorRECTANGULAR FLUSH MTG
ColorUNABLE TO DECODE
Meter Depth Behind Mounting Flange1.060 INCHES NOMINAL IN
Movement Suspension MethodJEWEL PIVOT BASE
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
Center to Center Distance Between Mounting Facilities Parallel to Width1.880 INCHES NOMINAL IN
Mounting Stud Length0.540 INCHES NOMINAL IN
Accuracy in Percent-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES
Movement TypeMOVING COIL, PERMANENT MAGNET
Circuit Current for Which DesignedDC
Center to Center Distance Between Mounting Facilities Parallel to Length1.880 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor6145-01-133-5949 (9400)
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Verified Substitutes 12
6145-01-133-59499400 SUCCESSOR
Cable,special Purpose,electrical
General Wire Products, Inc. Dba General Wire Products Inc
6625-01-514-81869550 SUCCESSOR
Head,active,oscilloscope
Fluke Electronics Corp
3030-00-084-372317550 INTERCHANGEABLE
Belt,v
Carlisle Power Transmission Products Inc
6105-00-124-3448 INTERCHANGEABLE
Parts Kit,motor,ove
5970-00-665-04869550 INTERCHANGEABLE
Insulator,feedthru
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
5330-00-961-3454 INTERCHANGEABLE
Cork Sheet
6350-01-102-16389550A INTERCHANGEABLE
Horn,signal
G & H Aerospace Inc
5985-01-116-7887357-8991-010 INTERCHANGEABLE
Dummy Load,electrical
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
1620-01-222-45209550-1 INTERCHANGEABLE
Sleeve,towing
Safran Landing Systems Canada Inc.
6730-01-386-4238 INTERCHANGEABLE
Projector,still Picture
Cross-Reference Index
Part NumberManufacturer
9550 Simpson Electric Company, Inc. (USA)
9550SP Simpson Electronics Inc (USA)
09550 PRIMARY Simpson Electric Company, Inc. (USA)
Related Parts
SUCCESSOR 6145-01-133-5949 Cable,special Purpose,electrical · 9400
6625-01-514-8186SUCCESSOR
HEAD,ACTIVE,OSCILLOSCOPE
9550
3030-00-084-3723INTERCHANGEABLE
BELT,V
17550
6105-00-124-3448INTERCHANGEABLE
PARTS KIT,MOTOR,OVE
5970-00-665-0486INTERCHANGEABLE
INSULATOR,FEEDTHRU
9550
5330-00-961-3454INTERCHANGEABLE
CORK SHEET
6350-01-102-1638INTERCHANGEABLE
HORN,SIGNAL
9550A
5985-01-116-7887INTERCHANGEABLE
DUMMY LOAD,ELECTRICAL
357-8991-010
1620-01-222-4520INTERCHANGEABLE
SLEEVE,TOWING
9550-1
6730-01-386-4238INTERCHANGEABLE
PROJECTOR,STILL PICTURE
5120-01-395-7092INTERCHANGEABLE
HOLDER,INSERTED HAMMER FACE
SPS-150
6515-01-557-1136INTERCHANGEABLE
OXIMETER,PULSE

Frequently Asked Questions

What is NSN 6625-00-008-2327?

NSN 6625-00-008-2327 is a Voltmeter, manufactured by Simpson Electric Company, Inc., classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-008-2327?

NSN 6625-00-008-2327 has 3 cross-referenced part numbers: 9550 (Simpson Electric Company, Inc.), 9550SP (Simpson Electronics Inc), 09550 (Simpson Electric Company, Inc.).

What NSN replaces 6625-00-008-2327?

There are 12 known substitutes for 6625-00-008-2327: 6145-01-133-5949, 6625-01-514-8186, 3030-00-084-3723 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 09550?

Key specifications for 09550: Center to Center Distance Between Mounting Facilities Parallel to Length: 1.880 INCHES NOMINAL IN; Mounting Stud Diameter: 0.125 INCHES NOMINAL IN; Pointer Color: BLACK SINGLE INDICATOR SINGLE RANGE; Measurement Range: +0.0 TO 5.0 VOLTS, DC SINGLE INDICATOR SINGLE RANGE. 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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