PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

ASP222Meter,audio Level

Prime Technology Llc · NSN 6625-00-538-9700 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-538-9700 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-538-9700. Primary manufacturer part number: ASP222.
Features
  • Meter,audio Level — FSC 6625
  • Meter Depth Behind Mounting Flange: 1.031 INCHES NOMINAL IN
  • Material: PLASTIC AND STEEL
  • Movement Suspension Method: JEWEL PIVOT BASE
  • Special Markings: ON FROUNT,CARRIER LEVEL; RUGGEDIZED
  • Scale Graduation Type: NONLINEAR SINGLE INDICATOR SINGLE RANGE
  • Mounting Facility Type and Quantity: 4 SCREW AND 4 UNTHREADED HOLE(S)
  • Pointer Color: WHITE SINGLE INDICATOR SINGLE RANGE
Applications
  • Applications requiring Plastic and Steel construction
General Description

The Meter,audio Level, cataloged under National Stock Number 6625-00-538-9700, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Prime Technology Llc. Government technical data includes 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6625-00-538-9700
Primary Part NumberASP222
Item NameMeter,audio Level
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerPrime Technology Llc
StatusACTIVE
Meter Depth Behind Mounting Flange1.031 INCHES NOMINAL IN
MaterialPLASTIC AND STEEL
Movement Suspension MethodJEWEL PIVOT BASE
Special MarkingsON FROUNT,CARRIER LEVEL; RUGGEDIZED
Scale Graduation TypeNONLINEAR SINGLE INDICATOR SINGLE RANGE
Mounting Facility Type and Quantity4 SCREW AND 4 UNTHREADED HOLE(S)
Pointer ColorWHITE SINGLE INDICATOR SINGLE RANGE
Nuclear Hardness Critical FeatureNONHARDENED
Special Test FeaturesCOMPLIES WITH MIL-M-10304
Circuit Attachment Method and Quantity2 SCREW AND 2 SOLDER LUG
ColorUNABLE TO DECODE
Surface TreatmentPAINT
Style DesignatorRECTANGULAR FLUSH MTG
Mounting Hole Diameter0.119 INCHES NOMINAL IN
Meter Body Diameter Behind Mounting Flange1.468 INCHES NOMINAL IN
Movement TypeMOVING COIL, PERMANENT MAGNET
Features ProvidedZERO ADJUSTER
Furnished Items and QuantityNUT 4; LOCKWASHER 4; SEAL 1
Environmental ProtectionAIRTIGHT AND DUST RESISTANT AND FUNGUS RESISTANT AND HEAT RESISTANT AND HUMIDITY RESISTANT AND SHOCK RESISTANT AND VIBRATION RESISTANT AND WATER RESISTANT
Center to Center Distance Between Mounting Facilities Parallel to Width1.343 INCHES NOMINAL IN
Indicator TypeDIAL W/POINTER
Power SourceEXTERNAL
Sensitivity Rating1.0 MILLIAMPERES
Dielectric Withstanding Voltage in Volts1500.0
Center to Center Distance Between Mounting Facilities Parallel to Length1.343 INCHES NOMINAL IN
Scale Selection MethodTERMINAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATYES — Special handling required
Verified Substitutes 2
Meter,audio Level
8415-00-178-68308415-00-178-6830 INTERCHANGEABLE
Pad,flight Deck Crewman's Helmet
National Industries for the Blind
Cross-Reference Index
Part NumberManufacturer
ASP222 Prime Technology Inc International Instruments Div (USA)
ASP222 PRIMARY Prime Technology Llc (USA)
476-0069-000 PRIMARY Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
476-0069-00 PRIMARY Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
476-0069-000 Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems (USA)
Related Parts
6625-01-099-3795SUCCESSOR
METER,AUDIO LEVEL
8415-00-178-6830INTERCHANGEABLE
PAD,FLIGHT DECK CREWMAN'S HELMET
8415-00-178-6830

Frequently Asked Questions

What is NSN 6625-00-538-9700?

NSN 6625-00-538-9700 is a Meter,audio Level, manufactured by Prime Technology Llc, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-538-9700?

NSN 6625-00-538-9700 has 5 cross-referenced part numbers: ASP222 (Prime Technology Inc International Instruments Div), ASP222 (Prime Technology Llc), 476-0069-000 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 476-0069-00 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 476-0069-000 (Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems).

What NSN replaces 6625-00-538-9700?

There are 2 known substitutes for 6625-00-538-9700: 6625-01-099-3795, 8415-00-178-6830. Verify interchangeability with system specifications before substitution.

What are the specifications of ASP222?

Key specifications for ASP222: Meter Depth Behind Mounting Flange: 1.031 INCHES NOMINAL IN; Material: PLASTIC AND STEEL; Movement Suspension Method: JEWEL PIVOT BASE; Special Markings: ON FROUNT,CARRIER LEVEL; RUGGEDIZED. 30 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6625-00-538-9700 hazardous material?

Yes, NSN 6625-00-538-9700 is classified as hazardous material (HAZMAT). Special handling, storage, and shipping requirements apply per DoD regulations.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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