PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

458-0637-00Meter,null

Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems · NSN 6625-00-218-6511 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-218-6511 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-218-6511. Primary manufacturer part number: 458-0637-00.
Features
  • Meter,null — FSC 6625
  • Mounting Facility Type and Quantity: 4 THREADED STUD(S)
  • Circuit Attachment Method and Quantity: 2 THREADED STUD
  • Features Provided: KNIFE EDGE POINTER AND ZERO ADJUSTER
  • Mounting Stud Length: 0.375 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
  • Movement Suspension Method: JEWEL PIVOT BASE
  • Scale Graduation Type: LINEAR SINGLE INDICATOR SINGLE RANGE
  • Sensitivity Rating: 20.0 MICROAMPERES
Applications
  • Applications requiring Plastic construction
General Description

The Meter,null, cataloged under National Stock Number 6625-00-218-6511, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 8 manufacturers, 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
NSN6625-00-218-6511
Primary Part Number458-0637-00
Item NameMeter,null
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerRockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
StatusCANCELLED
Mounting Facility Type and Quantity4 THREADED STUD(S)
Circuit Attachment Method and Quantity2 THREADED STUD
Features ProvidedKNIFE EDGE POINTER AND ZERO ADJUSTER
Mounting Stud Length0.375 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
Movement Suspension MethodJEWEL PIVOT BASE
Scale Graduation TypeLINEAR SINGLE INDICATOR SINGLE RANGE
Sensitivity Rating20.0 MICROAMPERES
Furnished Items and QuantityWASHER 8; NUT 8
Movement TypeMOVING COIL, PERMANENT MAGNET
Mounting Stud Diameter0.112 INCHES NOMINAL IN
Surface TreatmentPAINT LUSTERLESS
Unable to DecodeUNABLE TO DECODE
Pointer ColorBLACK SINGLE INDICATOR SINGLE RANGE
Special Markings+ SIGN AT LEFT REAR TERMINAL
Meter Depth Behind Mounting Flange1.484 INCHES NOMINAL IN
MaterialPLASTIC
Meter Body Diameter Behind Mounting Flange2.800 INCHES MAXIMUM IN
FSC Application DataTEST SET,ELECT. EQUIP.
Installation DesignPANEL
Style DesignatorRECTANGULAR FLUSH MTG
ColorUNABLE TO DECODE
Indicator TypeDIAL W/POINTER
Scale Division Quantity51 SINGLE INDICATOR SINGLE RANGE
Mounting Arrangement StyleFOUR HOLE/STUD RECTANGULAR/SQUARE
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
Center to Center Distance Between Mounting Facilities Parallel to Length2.250 INCHES NOMINAL IN
Circuit Current for Which DesignedDC
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueEA
SMR CodeJN
Weight0.6500 lbs
Cube0.0389 cu ft
Verified Substitutes 12
No Item Name Available
Clip,electrical
6625-01-108-655900260 SUCCESSOR
Ammeter
Simpson Electric Company, Inc.
2910-00-133-57096663084 INTERCHANGEABLE
Filter,fluid
Arvinmeritor Inc
2805-00-136-8824 INTERCHANGEABLE
Shaft
6625-00-243-347105010 INTERCHANGEABLE
Ammeter
Simpson Electric Company, Inc.
3455-00-268-951259-10085 INTERCHANGEABLE
Cutter,milling,screw Slotting
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
5330-00-291-638416916 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
6625-00-470-843507600 INTERCHANGEABLE
Voltmeter
Simpson Electric Company, Inc.
6625-00-495-2364 INTERCHANGEABLE
Ohmmeter
Cross-Reference Index
Part NumberManufacturer
27AHT9045 Simpson Electric Company, Inc. (USA)
530-1-1 American Instrument Corp (USA)
27 Simpson Electric Company, Inc. (USA)
458-0637-000 Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems (USA)
530-1-1 Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc (USA)
458-0637-00 PRIMARY Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
458-0637-000 Rockwell Collins France Div Collins Aerospace - Avionics (FRA)
530-1-1TYPEM531 Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc (USA)
458-0637-000 Custom Metering Company Inc (USA)
S09045 Simpson Electric Company, Inc. (USA)
S09045 Mkc Electronics Inc Dba Mk Electronics Div Mkc Electronics Inc, Dba Mk Electronics (USA)
Related Parts
6625-00-923-9003SUCCESSOR
NO ITEM NAME AVAILABLE
5999-01-093-9473SUCCESSOR
CLIP,ELECTRICAL
6625-01-108-6559SUCCESSOR
AMMETER
00260
2910-00-133-5709INTERCHANGEABLE
FILTER,FLUID
6663084
2805-00-136-8824INTERCHANGEABLE
SHAFT
6625-00-243-3471INTERCHANGEABLE
AMMETER
05010
3455-00-268-9512INTERCHANGEABLE
CUTTER,MILLING,SCREW SLOTTING
59-10085
5330-00-291-6384INTERCHANGEABLE
SEAL,PLAIN ENCASED
16916
6625-00-470-8435INTERCHANGEABLE
VOLTMETER
07600
6625-00-495-2364INTERCHANGEABLE
OHMMETER
6625-00-580-4477INTERCHANGEABLE
VOLTMETER
6625-00-581-8329INTERCHANGEABLE
AMMETER

Frequently Asked Questions

What is NSN 6625-00-218-6511?

NSN 6625-00-218-6511 is a Meter,null, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 6625 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6625-00-218-6511?

NSN 6625-00-218-6511 has 11 cross-referenced part numbers: 27AHT9045 (Simpson Electric Company, Inc.), 530-1-1 (American Instrument Corp), 27 (Simpson Electric Company, Inc.), 458-0637-000 (Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems), 530-1-1 (Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc) and 6 more.

What NSN replaces 6625-00-218-6511?

There are 12 known substitutes for 6625-00-218-6511: 6625-00-923-9003, 5999-01-093-9473, 6625-01-108-6559 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 458-0637-00?

Key specifications for 458-0637-00: Mounting Facility Type and Quantity: 4 THREADED STUD(S); Circuit Attachment Method and Quantity: 2 THREADED STUD; Overall Width: 3.000 INCHES NOMINAL IN; Features Provided: KNIFE EDGE POINTER AND ZERO ADJUSTER. 30 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6625-00-218-6511 still in active supply?

NSN 6625-00-218-6511 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.
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