PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

24651Meter,arbitrary Scale

L3harris Technologies, Inc. Div Space and Airborne Systems · NSN 6625-00-643-3866 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-643-3866 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-643-3866. Primary manufacturer part number: 24651.
Features
  • Meter,arbitrary Scale — FSC 6625
  • Mounting Facility Type and Quantity: 3 UNTHREADED HOLE(S)
  • Special Markings: BEARING DEVIATION BELOW SCALE; OUTLINE OF SHIP ABOVE SCALE
  • Circuit Current for Which Designed: DC
  • Mounting Bolt Circle Diameter: 2.440 INCHES NOMINAL IN
  • Installation Design: PANEL
  • Color: UNABLE TO DECODE
  • Style Designator: ROUND FLUSH MTG
Applications
  • Applications requiring Plastic construction
General Description

The Meter,arbitrary Scale, cataloged under National Stock Number 6625-00-643-3866, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is L3harris Technologies, Inc. Div Space and Airborne Systems. 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-00-643-3866
Primary Part Number24651
Item NameMeter,arbitrary Scale
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerL3harris Technologies, Inc. Div Space and Airborne Systems
StatusACTIVE
Mounting Facility Type and Quantity3 UNTHREADED HOLE(S)
Special MarkingsBEARING DEVIATION BELOW SCALE; OUTLINE OF SHIP ABOVE SCALE
Circuit Current for Which DesignedDC
Mounting Bolt Circle Diameter2.440 INCHES NOMINAL IN
Installation DesignPANEL
ColorUNABLE TO DECODE
Style DesignatorROUND FLUSH MTG
MaterialPLASTIC
Mounting Arrangement StyleTHREE HOLE/STUD BOLT CIRCLE
Meter Depth Behind Mounting Flange1.860 INCHES NOMINAL IN
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
Meter Body Diameter Behind Mounting Flange2.210 INCHES MAXIMUM IN
Mounting Hole Diameter0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
Sensitivity Rating100.0 MICROAMPERES
Accuracy in Percent-2.5 TO 2.5 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
Overall Diameter2.695 INCHES MAXIMUM IN
Scale Division Quantity10 SINGLE INDICATOR SINGLE RANGE
Mounting Facility Type and Quantity3 UNTHREADED HOLE(S)
Special MarkingsBEARING DEVIATION BELOW SCALE; OUTLINE OF SHIP ABOVE SCALE
Circuit Current for Which DesignedDC
Mounting Bolt Circle Diameter2.440 INCHES NOMINAL IN
Installation DesignPANEL
ColorUNABLE TO DECODE
Style DesignatorROUND FLUSH MTG
MaterialPLASTIC
Mounting Arrangement StyleTHREE HOLE/STUD BOLT CIRCLE
Meter Depth Behind Mounting Flange1.860 INCHES NOMINAL IN
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Weight0.5190 lbs
Cube0.0579 cu ft
Verified Substitutes 7
3110-00-100-0591 INTERCHANGEABLE
Cup,tapered Roller Bearing
2990-00-962-2548041964 INTERCHANGEABLE
Governor
Woodward, Inc.
5950-01-068-5177240-0873-020 INTERCHANGEABLE
Coil,radio Frequency
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5330-01-295-674524651 INTERCHANGEABLE
Seal,plain Encased
Itw Food Equipment Group Llc Dba Hobart Service
6110-01-312-855624651 INTERCHANGEABLE
Starter,motor
Ward Leonard Ct Llc
4820-01-313-99062465-00 INTERCHANGEABLE
Valve,air Outlet
Aerospace Lighting Corporation
5310-01-395-142924651-0133 INTERCHANGEABLE
Washer,lock
Chand, L.l.c.
Cross-Reference Index
Part NumberManufacturer
24651 PRIMARY L3harris Technologies, Inc. Div Space and Airborne Systems (USA)
Related Parts
3110-00-100-0591INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
2990-00-962-2548INTERCHANGEABLE
GOVERNOR
041964
5950-01-068-5177INTERCHANGEABLE
COIL,RADIO FREQUENCY
240-0873-020
5330-01-295-6745INTERCHANGEABLE
SEAL,PLAIN ENCASED
24651
6110-01-312-8556INTERCHANGEABLE
STARTER,MOTOR
24651
4820-01-313-9906INTERCHANGEABLE
VALVE,AIR OUTLET
2465-00
5310-01-395-1429INTERCHANGEABLE
WASHER,LOCK
24651-0133

Frequently Asked Questions

What is NSN 6625-00-643-3866?

NSN 6625-00-643-3866 is a Meter,arbitrary Scale, manufactured by L3harris Technologies, Inc. Div Space and Airborne Systems, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-643-3866?

NSN 6625-00-643-3866 has 1 cross-referenced part number: 24651 (L3harris Technologies, Inc. Div Space and Airborne Systems).

What NSN replaces 6625-00-643-3866?

There are 7 known substitutes for 6625-00-643-3866: 3110-00-100-0591, 2990-00-962-2548, 5950-01-068-5177 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 24651?

Key specifications for 24651: Mounting Facility Type and Quantity: 3 UNTHREADED HOLE(S); Special Markings: BEARING DEVIATION BELOW SCALE; OUTLINE OF SHIP ABOVE SCALE; Circuit Current for Which Designed: DC; Mounting Bolt Circle Diameter: 2.440 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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