PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6169Ammeter

Simpson Electric Company, Inc. · NSN 6625-00-420-2367 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-420-2367 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-420-2367. Primary manufacturer part number: 6169.
Features
  • Ammeter — FSC 6625
  • Measurement Range: +0.0 TO 100.0 MILLIAMPERES, DC SINGLE INDICATOR SINGLE RANGE
  • Mounting Arrangement Style: FOUR HOLE/STUD RECTANGULAR/SQUARE
  • Environmental Protection: DUST RESISTANT
  • Meter Depth Behind Mounting Flange: 0.870 INCHES NOMINAL IN
  • Indicator Type: DIAL W/POINTER
  • Circuit Construction Type: NONELECTRONIC
  • Nuclear Hardness Critical Feature: NONHARDENED
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Ammeter, cataloged under National Stock Number 6625-00-420-2367, 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-00-420-2367
Primary Part Number6169
Item NameAmmeter
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerSimpson Electric Company, Inc.
StatusACTIVE
Measurement Range+0.0 TO 100.0 MILLIAMPERES, DC SINGLE INDICATOR SINGLE RANGE
Mounting Arrangement StyleFOUR HOLE/STUD RECTANGULAR/SQUARE
Environmental ProtectionDUST RESISTANT
Meter Depth Behind Mounting Flange0.870 INCHES NOMINAL IN
Indicator TypeDIAL W/POINTER
Circuit Construction TypeNONELECTRONIC
Nuclear Hardness Critical FeatureNONHARDENED
Accuracy in Percent-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
ColorUNABLE TO DECODE
Scale Graduation TypeLINEAR SINGLE INDICATOR SINGLE RANGE
Style DesignatorRECTANGULAR FLUSH MTG
Scale Selection MethodTERMINAL
Center to Center Distance Between Mounting Facilities Parallel to Width1.320 INCHES NOMINAL IN
Installation DesignPANEL
Center to Center Distance Between Mounting Facilities Parallel to Length1.320 INCHES NOMINAL IN
FSC Application DataTEST SET,ELECTRONIC EQUIPMENT
Circuit Attachment Method and Quantity2 SOLDER STUD
Mounting Facility Type and Quantity4 FLANGE
Pointer ColorBLACK SINGLE INDICATOR SINGLE RANGE
Movement TypeMOVING COIL, PERMANENT MAGNET
Panel for Which DesignedMAGNETIC
Circuit Current for Which DesignedDC
Power SourceEXTERNAL
Scale Division Quantity50 SINGLE INDICATOR SINGLE RANGE
Meter Body Diameter Behind Mounting Flange1.500 INCHES NOMINAL IN
Dielectric Withstanding Voltage in Volts2000.0
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeY
Verified Substitutes 8
5920-00-156-44731212C INTERCHANGEABLE
Fuseholder,extractor Post
Littelfuse, Inc.
6625-00-195-662964819 INTERCHANGEABLE
Meter,special Scale
Scientific Atlanta Inc
4210-00-257-08986169 INTERCHANGEABLE
Handle,extinguisher Carrying
Tyco Fire Products Lp
5330-00-292-156211120M1 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
5340-00-341-294517251 INTERCHANGEABLE
Strap,retaining
Egs Electrical Group Appleton Div
6625-00-449-284264818 INTERCHANGEABLE
Voltmeter
Scientific Atlanta Inc
5985-00-453-55607913127-3 INTERCHANGEABLE
Isolator,radio Frequency Reflect
Us Army Aviation and Missile Command
5310-00-521-3772S12-10-1015 INTERCHANGEABLE
Washer,lock
Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
Cross-Reference Index
Part NumberManufacturer
6169 Simpson Electric Company, Inc. (USA)
1212C Simpson Electric Company, Inc. (USA)
4022699-0701 Raytheon Company Dba Raytheon Co (USA)
Related Parts
5920-00-156-4473INTERCHANGEABLE
FUSEHOLDER,EXTRACTOR POST
1212C
6625-00-195-6629INTERCHANGEABLE
METER,SPECIAL SCALE
64819
4210-00-257-0898INTERCHANGEABLE
HANDLE,EXTINGUISHER CARRYING
6169
5330-00-292-1562INTERCHANGEABLE
SEAL,PLAIN ENCASED
11120M1
5340-00-341-2945INTERCHANGEABLE
STRAP,RETAINING
17251
6625-00-449-2842INTERCHANGEABLE
VOLTMETER
64818
5985-00-453-5560INTERCHANGEABLE
ISOLATOR,RADIO FREQUENCY REFLECT
7913127-3
5310-00-521-3772INTERCHANGEABLE
WASHER,LOCK
S12-10-1015

Frequently Asked Questions

What is NSN 6625-00-420-2367?

NSN 6625-00-420-2367 is a Ammeter, manufactured by Simpson Electric Company, Inc., classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-420-2367?

NSN 6625-00-420-2367 has 3 cross-referenced part numbers: 6169 (Simpson Electric Company, Inc.), 1212C (Simpson Electric Company, Inc.), 4022699-0701 (Raytheon Company Dba Raytheon Co).

What NSN replaces 6625-00-420-2367?

There are 8 known substitutes for 6625-00-420-2367: 5920-00-156-4473, 6625-00-195-6629, 4210-00-257-0898 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6169?

Key specifications for 6169: Measurement Range: +0.0 TO 100.0 MILLIAMPERES, DC SINGLE INDICATOR SINGLE RANGE; Mounting Arrangement Style: FOUR HOLE/STUD RECTANGULAR/SQUARE; Environmental Protection: DUST RESISTANT; Meter Depth Behind Mounting Flange: 0.870 INCHES NOMINAL IN. 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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