PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

04600Ammeter

Simpson Electric Company, Inc. · NSN 6625-00-951-2288 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-951-2288 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-951-2288. Primary manufacturer part number: 04600.
Features
  • Ammeter — FSC 6625
  • Mounting Facility Type and Quantity: 1 THREADED BEZEL
  • Circuit Construction Type: NONELECTRONIC
  • Scale Graduation Type: LINEAR SINGLE INDICATOR SINGLE RANGE
  • Movement Suspension Method: JEWEL PIVOT BASE
  • Meter Depth Behind Mounting Flange: 3.000 INCHES NOMINAL IN
  • Indicator Type: DIAL W/POINTER
  • Mounting Arrangement Style: TWO HOLE/STUD
Applications
  • Applications requiring Plastic construction
General Description

The Ammeter, cataloged under National Stock Number 6625-00-951-2288, 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 2 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: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-00-951-2288
Primary Part Number04600
Item NameAmmeter
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerSimpson Electric Company, Inc.
StatusACTIVE
Mounting Facility Type and Quantity1 THREADED BEZEL
Circuit Construction TypeNONELECTRONIC
Scale Graduation TypeLINEAR SINGLE INDICATOR SINGLE RANGE
Movement Suspension MethodJEWEL PIVOT BASE
Meter Depth Behind Mounting Flange3.000 INCHES NOMINAL IN
Indicator TypeDIAL W/POINTER
Mounting Arrangement StyleTWO HOLE/STUD
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
Movement TypeMOVING COIL, PERMANENT MAGNET
ColorUNABLE TO DECODE
Scale Division Quantity50 SINGLE INDICATOR SINGLE RANGE
Nuclear Hardness Critical FeatureNONHARDENED
Accuracy in Percent-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
Installation DesignPANEL
Style DesignatorRECTANGULAR FLUSH MTG BARREL, DOWN
Meter Body Width Behind Mounting Flange2.560 INCHES NOMINAL IN
Distance Between Mounting Facility Centers2.940 INCHES NOMINAL IN
MaterialPLASTIC
FSC Application DataTEST SET ELECTRONIC
Measurement Range+0.0 TO 500.0 MICROAMPERES, DC SINGLE INDICATOR SINGLE RANGE
Barrel Width2.500 INCHES NOMINAL IN
Circuit Attachment Method and Quantity2 SOLDER LUG
Pointer ColorBLACK SINGLE INDICATOR SINGLE RANGE
Circuit Current for Which DesignedDC
Meter Body Height Behind Mounting Flange1.410 INCHES NOMINAL IN
Meter Barrel Depth1.780 INCHES NOMINAL IN
Panel for Which DesignedMAGNETIC
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor6625-00-243-3132 (1022)
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeLN
Verified Substitutes 12
6625-00-243-31321022 SUCCESSOR
Indicator,phase Sequence
Q V S Inc
6625-00-896-71044600 SUCCESSOR
Power Supply,low Vo
Electro Scientific Industries Inc
6670-00-036-7093 INTERCHANGEABLE
Scale,hand,spring,weighing
6625-00-089-3492250DA INTERCHANGEABLE
Bridge,capacitance-Inductance-Re
Electro Scientific Industries Inc
5930-00-237-772628-5146G1 INTERCHANGEABLE
Switch,interlock
Raytheon Company Dba Raytheon Co
2530-00-495-8640F4600 INTERCHANGEABLE
Cup,hydraulic Brake Cylinder
Federal Mogul Corp Sub Wagner Brake Moog Automotive Div
1730-00-604-1668104955 INTERCHANGEABLE
Hoisting Unit,aircraft Component
Air Logistics Corporation Dba Air Logistics Corp
5935-00-665-7873 INTERCHANGEABLE
Connector,receptacle,electrical
4130-00-814-41314600 INTERCHANGEABLE
Filter Element,air Conditioning
Cal-Power Corporation
1005-00-937-102423AA048 INTERCHANGEABLE
Case,carrying,rifle
Giga, Inc.
Cross-Reference Index
Part NumberManufacturer
04600 Simpson Electric Company, Inc. (USA)
4600 Simpson Electric Company, Inc. (USA)
Related Parts
SUCCESSOR 6625-00-243-3132 Indicator,phase Sequence · 1022
6625-00-896-7104SUCCESSOR
POWER SUPPLY,LOW VO
4600
6670-00-036-7093INTERCHANGEABLE
SCALE,HAND,SPRING,WEIGHING
6625-00-089-3492INTERCHANGEABLE
BRIDGE,CAPACITANCE-INDUCTANCE-RE
250DA
5930-00-237-7726INTERCHANGEABLE
SWITCH,INTERLOCK
28-5146G1
2530-00-495-8640INTERCHANGEABLE
CUP,HYDRAULIC BRAKE CYLINDER
F4600
1730-00-604-1668INTERCHANGEABLE
HOISTING UNIT,AIRCRAFT COMPONENT
104955
5935-00-665-7873INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
4130-00-814-4131INTERCHANGEABLE
FILTER ELEMENT,AIR CONDITIONING
4600
1005-00-937-1024INTERCHANGEABLE
CASE,CARRYING,RIFLE
23AA048
4820-00-963-3411INTERCHANGEABLE
VALVE CONTROL
4600
3120-01-006-4016INTERCHANGEABLE
BEARING,SLEEVE

Frequently Asked Questions

What is NSN 6625-00-951-2288?

NSN 6625-00-951-2288 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 6625-00-951-2288?

NSN 6625-00-951-2288 has 2 cross-referenced part numbers: 04600 (Simpson Electric Company, Inc.), 4600 (Simpson Electric Company, Inc.).

What NSN replaces 6625-00-951-2288?

There are 12 known substitutes for 6625-00-951-2288: 6625-00-243-3132, 6625-00-896-7104, 6670-00-036-7093 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 04600?

Key specifications for 04600: Mounting Facility Type and Quantity: 1 THREADED BEZEL; Circuit Construction Type: NONELECTRONIC; Overall Width: 3.250 INCHES NOMINAL IN; Overall Length: 3.500 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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