PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

04350Ammeter

Simpson Electric Company, Inc. · NSN 6625-00-808-8728 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-808-8728 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-808-8728. Primary manufacturer part number: 04350.
Features
  • Ammeter — FSC 6625
  • Mounting Stud Diameter: 0.112 INCHES NOMINAL IN
  • Circuit Attachment Method and Quantity: 2 THREADED STUD
  • Mounting Facility Type and Quantity: 4 THREADED STUD(S)
  • Circuit Construction Type: NONELECTRONIC
  • Movement Suspension Method: JEWEL PIVOT BASE
  • Pointer Color: BLACK SINGLE INDICATOR SINGLE RANGE
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 1.880 INCHES NOMINAL IN
Applications
  • Applications requiring Plastic construction
General Description

The Ammeter, cataloged under National Stock Number 6625-00-808-8728, 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 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-00-808-8728
Primary Part Number04350
Item NameAmmeter
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerSimpson Electric Company, Inc.
StatusCANCELLED
Mounting Stud Diameter0.112 INCHES NOMINAL IN
Circuit Attachment Method and Quantity2 THREADED STUD
Mounting Facility Type and Quantity4 THREADED STUD(S)
Circuit Construction TypeNONELECTRONIC
Movement Suspension MethodJEWEL PIVOT BASE
Pointer ColorBLACK SINGLE INDICATOR SINGLE RANGE
Center to Center Distance Between Mounting Facilities Parallel to Length1.880 INCHES NOMINAL IN
Panel for Which DesignedMAGNETIC OR NONMAGNETIC
MaterialPLASTIC
Nuclear Hardness Critical FeatureNONHARDENED
FSC Application DataTEST SET,ELECTRONIC EQUIPMENT
Style DesignatorRECTANGULAR FLUSH MTG
Accuracy in Percent-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
Mounting Arrangement StyleFOUR HOLE/STUD RECTANGULAR/SQUARE
Scale Division Quantity51 SINGLE INDICATOR SINGLE RANGE
ColorUNABLE TO DECODE
Mounting Stud Length0.540 INCHES NOMINAL IN
Meter Depth Behind Mounting Flange1.060 INCHES NOMINAL IN
Indicator TypeDIAL W/POINTER
Meter Body Diameter Behind Mounting Flange2.170 INCHES NOMINAL IN
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
Environmental ProtectionDUST RESISTANT
Installation DesignPANEL
Circuit Current for Which DesignedDC
Features ProvidedMAGNETIC SHIELD AND ZERO ADJUSTER
Scale Graduation TypeLINEAR SINGLE INDICATOR SINGLE RANGE
Center to Center Distance Between Mounting Facilities Parallel to Width1.880 INCHES NOMINAL IN
Measurement Range-50.0 TO 50.0 MICROAMPERES, DC SINGLE INDICATOR SINGLE RANGE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeJN
Weight0.0100 lbs
Cube0.0010 cu ft
Verified Substitutes 12
No Item Name Available
6625-00-052-15184017626-0702 SUCCESSOR
Ammeter
Raytheon Company Dba Raytheon Co
Ammeter
6625-01-030-527504320 SUCCESSOR
Ammeter
Simpson Electric Company, Inc.
6625-00-464-2133224743-001 INTERCHANGEABLE
Voltmeter
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
6625-00-465-6952216TE0239-1 INTERCHANGEABLE
Voltmeter
Triumph Aerostructures, Llc Dba Triumph Aerostructures - Vought Integrated Programs Division
6625-00-476-1864181001P13 INTERCHANGEABLE
Ammeter
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
6625-00-823-532572P231601-1 INTERCHANGEABLE
Ammeter
Herley Chicago Dba Stewart Warner Electronics
6625-00-840-0367990C776H12 INTERCHANGEABLE
Ammeter
Northrop Grumman Systems Corporation Dba Electronic Systems
5133-01-021-930846632 INTERCHANGEABLE
Drill,twist
Greenfield Industries Inc
Cross-Reference Index
Part NumberManufacturer
1227-04350 Simpson Electric Company, Inc. (USA)
1227 Simpson Electric Company, Inc. (USA)
04350 PRIMARY Simpson Electric Company, Inc. (USA)
1227-50-0-50UADC Simpson Electric Company, Inc. (USA)
1227-4350 Simpson Electric Company, Inc. (USA)
Related Parts
6625-01-199-9612SUCCESSOR
NO ITEM NAME AVAILABLE
6625-00-052-1518SUCCESSOR
AMMETER
4017626-0702
6625-00-412-4816SUCCESSOR
AMMETER
6625-01-030-5275SUCCESSOR
AMMETER
04320
6625-00-464-2133INTERCHANGEABLE
VOLTMETER
224743-001
6625-00-465-6952INTERCHANGEABLE
VOLTMETER
216TE0239-1
6625-00-476-1864INTERCHANGEABLE
AMMETER
181001P13
6625-00-823-5325INTERCHANGEABLE
AMMETER
72P231601-1
6625-00-840-0367INTERCHANGEABLE
AMMETER
990C776H12
5133-01-021-9308INTERCHANGEABLE
DRILL,TWIST
46632
5330-01-168-8633INTERCHANGEABLE
GASKET
12311048
6625-01-203-3378INTERCHANGEABLE
AMMETER

Frequently Asked Questions

What is NSN 6625-00-808-8728?

NSN 6625-00-808-8728 is a Ammeter, manufactured by Simpson Electric Company, Inc., classified under FSC 6625 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6625-00-808-8728?

NSN 6625-00-808-8728 has 5 cross-referenced part numbers: 1227-04350 (Simpson Electric Company, Inc.), 1227 (Simpson Electric Company, Inc.), 04350 (Simpson Electric Company, Inc.), 1227-50-0-50UADC (Simpson Electric Company, Inc.), 1227-4350 (Simpson Electric Company, Inc.).

What NSN replaces 6625-00-808-8728?

There are 12 known substitutes for 6625-00-808-8728: 6625-01-199-9612, 6625-00-052-1518, 6625-00-412-4816 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 04350?

Key specifications for 04350: Mounting Stud Diameter: 0.112 INCHES NOMINAL IN; Circuit Attachment Method and Quantity: 2 THREADED STUD; Mounting Facility Type and Quantity: 4 THREADED STUD(S); Circuit Construction Type: NONELECTRONIC. 30 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6625-00-808-8728 still in active supply?

NSN 6625-00-808-8728 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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