PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1227CAmmeter

Simpson Electric Company, Inc. · NSN 6625-00-845-1341 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-845-1341 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-845-1341. Primary manufacturer part number: 1227C.
Features
  • Ammeter — FSC 6625
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 1.880 INCHES NOMINAL IN
  • Accuracy in Percent: -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
  • Measurement Range: +0.0 TO 1.0 MILLIAMPERES, DC SINGLE INDICATOR SINGLE RANGE
  • Mounting Stud Diameter: 0.112 INCHES NOMINAL IN
  • Material: PLASTIC
  • Color: UNABLE TO DECODE
  • Installation Design: PANEL
Applications
  • Applications requiring Plastic construction
General Description

The Ammeter, cataloged under National Stock Number 6625-00-845-1341, 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 1 commercial cross-reference from 1 manufacturer, 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
NSN6625-00-845-1341
Primary Part Number1227C
Item NameAmmeter
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
Accuracy in Percent-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
Measurement Range+0.0 TO 1.0 MILLIAMPERES, DC SINGLE INDICATOR SINGLE RANGE
Mounting Stud Diameter0.112 INCHES NOMINAL IN
MaterialPLASTIC
ColorUNABLE TO DECODE
Installation DesignPANEL
Style DesignatorRECTANGULAR FLUSH MTG
Sensitivity Rating46.0 MILLIVOLTS
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
Meter Depth Behind Mounting Flange1.060 INCHES NOMINAL IN
Meter Body Diameter Behind Mounting Flange2.170 INCHES NOMINAL IN
Mounting Arrangement StyleFOUR HOLE/STUD RECTANGULAR/SQUARE
Mounting Facility Type and Quantity4 THREADED STUD(S)
Center to Center Distance Between Mounting Facilities Parallel to Width1.880 INCHES NOMINAL IN
Scale Division Quantity10 SINGLE INDICATOR SINGLE RANGE
Circuit Current for Which DesignedDC
Circuit Attachment Method and Quantity2 THREADED STUD
Center to Center Distance Between Mounting Facilities Parallel to Length1.880 INCHES NOMINAL IN
Accuracy in Percent-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
Measurement Range+0.0 TO 1.0 MILLIAMPERES, DC SINGLE INDICATOR SINGLE RANGE
Mounting Stud Diameter0.112 INCHES NOMINAL IN
MaterialPLASTIC
ColorUNABLE TO DECODE
Installation DesignPANEL
Style DesignatorRECTANGULAR FLUSH MTG
Sensitivity Rating46.0 MILLIVOLTS
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor6625-00-089-4795 (04351)
HAZMATNo
Verified Substitutes 2
6625-00-089-479504351 SUCCESSOR
Ammeter
Simpson Electric Company, Inc.
6625-00-753-357010167671 SUCCESSOR
Ammeter
Us Army Aviation and Missile Command
Cross-Reference Index
Part NumberManufacturer
1227C Simpson Electric Company, Inc. (USA)
Related Parts
SUCCESSOR 6625-00-089-4795 Ammeter · 04351
6625-00-753-3570SUCCESSOR
AMMETER
10167671

Frequently Asked Questions

What is NSN 6625-00-845-1341?

NSN 6625-00-845-1341 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 6625-00-845-1341?

NSN 6625-00-845-1341 has 1 cross-referenced part number: 1227C (Simpson Electric Company, Inc.).

What NSN replaces 6625-00-845-1341?

There are 2 known substitutes for 6625-00-845-1341: 6625-00-089-4795, 6625-00-753-3570. Verify interchangeability with system specifications before substitution.

What are the specifications of 1227C?

Key specifications for 1227C: Center to Center Distance Between Mounting Facilities Parallel to Length: 1.880 INCHES NOMINAL IN; Accuracy in Percent: -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE; Measurement Range: +0.0 TO 1.0 MILLIAMPERES, DC SINGLE INDICATOR SINGLE RANGE; Mounting Stud Diameter: 0.112 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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