PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10550Meter,audio Level

Simpson Electric Company, Inc. · NSN 6625-00-958-2499 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-958-2499 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-958-2499. Primary manufacturer part number: 10550.
Features
  • Meter,audio Level — FSC 6625
  • Mounting Stud Length: 0.540 INCHES NOMINAL IN
  • Scale Selection Method: TERMINAL
  • Accuracy in Percent: -3.0 TO 3.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES
  • Special Markings: RED BAND FROM 100 TO END OF SCALE
  • Style Designator: RECTANGULAR FLUSH MTG
  • Color: UNABLE TO DECODE
  • Dial Scale Marking Color: BLACK SINGLE INDICATOR ALL RANGES
Applications
  • Applications requiring Plastic Phenolic construction
General Description

The Meter,audio Level, cataloged under National Stock Number 6625-00-958-2499, 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 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-00-958-2499
Primary Part Number10550
Item NameMeter,audio Level
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerSimpson Electric Company, Inc.
StatusACTIVE
Mounting Stud Length0.540 INCHES NOMINAL IN
Scale Selection MethodTERMINAL
Accuracy in Percent-3.0 TO 3.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES
Special MarkingsRED BAND FROM 100 TO END OF SCALE
Style DesignatorRECTANGULAR FLUSH MTG
ColorUNABLE TO DECODE
Dial Scale Marking ColorBLACK SINGLE INDICATOR ALL RANGES
Measurement Range+0.0 TO 100.0 PERCENT MODULATION SINGLE INDICATOR FIRST RANGE
Surface TreatmentENAMEL SEMIGLOSS
Mounting Facility Type and Quantity4 THREADED STUD(S)
Scale Graduation TypeNONLINEAR SINGLE INDICATOR ALL RANGES
MaterialPLASTIC PHENOLIC
FSC Application DataTEST SET,ELECT. EQUIP.
Nuclear Hardness Critical FeatureNONHARDENED
Features ProvidedMAGNETIC SHIELD
Pointer ColorBLACK SINGLE INDICATOR ALL RANGES
Movement Suspension MethodJEWEL PIVOT BASE
Mounting Stud Diameter0.112 INCHES NOMINAL IN
Center to Center Distance Between Mounting Facilities Parallel to Length2.240 INCHES NOMINAL IN
Mounting Arrangement StyleFOUR HOLE/STUD RECTANGULAR/SQUARE
Reliability IndicatorNOT ESTABLISHED
Meter Depth Behind Mounting Flange1.080 INCHES NOMINAL IN
Indicator TypeDIAL W/POINTER
Measurement Range-20.0 TO 3.0 VOICE UNITS SINGLE INDICATOR SECOND RANGE
Meter Body Diameter Behind Mounting Flange2.730 INCHES NOMINAL IN
Center to Center Distance Between Mounting Facilities Parallel to Width2.240 INCHES NOMINAL IN
Installation DesignPANEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeY
Weight0.7500 lbs
Cube0.0340 cu ft
Verified Substitutes 9
5130-00-185-5584105-50 INTERCHANGEABLE
Tool Kit,fastener Removal
Huck International, Inc. Div Kingston Operations
3455-00-231-3495 INTERCHANGEABLE
Cutter,milling,plain
6520-00-262-322910-716 INTERCHANGEABLE
Hose Assembly,aspirator
A-Dec Inc Dba a-Dec
5140-00-277-883515-21-41A INTERCHANGEABLE
Case,twist Drill
U S Army Tank Automotive Command Amsta-Im-Mm
5840-00-866-633810550 INTERCHANGEABLE
Electronic,subassem
Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
4320-01-056-653910550 INTERCHANGEABLE
Ring,wearing
Rps-Fl, Inc. Dba Rps Inc
4130-01-111-6894 INTERCHANGEABLE
Tool Kit,compressor
3010-01-281-523810550 INTERCHANGEABLE
Gearbox Subassembly
Flowserve Corp Dba Automax Actuators Div Flowserve Us Company
6525-01-571-1400CM+9042663040 INTERCHANGEABLE
Switch,door Cover,digitizer
Agfa Healthcare Corporation
Cross-Reference Index
Part NumberManufacturer
10550 Simpson Electric Company, Inc. (USA)
Related Parts
5130-00-185-5584INTERCHANGEABLE
TOOL KIT,FASTENER REMOVAL
105-50
3455-00-231-3495INTERCHANGEABLE
CUTTER,MILLING,PLAIN
6520-00-262-3229INTERCHANGEABLE
HOSE ASSEMBLY,ASPIRATOR
10-716
5140-00-277-8835INTERCHANGEABLE
CASE,TWIST DRILL
15-21-41A
5840-00-866-6338INTERCHANGEABLE
ELECTRONIC,SUBASSEM
10550
4320-01-056-6539INTERCHANGEABLE
RING,WEARING
10550
4130-01-111-6894INTERCHANGEABLE
TOOL KIT,COMPRESSOR
3010-01-281-5238INTERCHANGEABLE
GEARBOX SUBASSEMBLY
10550
6525-01-571-1400INTERCHANGEABLE
SWITCH,DOOR COVER,DIGITIZER
CM+9042663040

Frequently Asked Questions

What is NSN 6625-00-958-2499?

NSN 6625-00-958-2499 is a Meter,audio Level, manufactured by Simpson Electric Company, Inc., classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-958-2499?

NSN 6625-00-958-2499 has 1 cross-referenced part number: 10550 (Simpson Electric Company, Inc.).

What NSN replaces 6625-00-958-2499?

There are 9 known substitutes for 6625-00-958-2499: 5130-00-185-5584, 3455-00-231-3495, 6520-00-262-3229 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10550?

Key specifications for 10550: Mounting Stud Length: 0.540 INCHES NOMINAL IN; Scale Selection Method: TERMINAL; Accuracy in Percent: -3.0 TO 3.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES; Special Markings: RED BAND FROM 100 TO END OF SCALE. 30 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com