PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

27502Meter,special Scale

Drs Sustainment Systems, Inc. · NSN 6625-00-618-5990 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-618-5990 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-618-5990. Primary manufacturer part number: 27502.
Features
  • Meter,special Scale — FSC 6625
  • Mounting Hole Diameter: 0.122 INCHES NOMINAL IN
  • Indicator Type: DIAL W/POINTER
  • Dielectric Withstanding Voltage in Volts: 3000.0
  • Furnished Items and Quantity: NUT 3; LOCKWASHER 3; SEAL 1; SHUNT WIRE 1
  • FSC Application Data: TEST SET,ELECT. EQUIP.
  • Material: STEEL
  • Special Markings: ON FRONT,CANCELLED; VOLTAGE CHECK; RESIDUAL FIELD; ON BACK,SEALED DO NOT OPEN,+; -
Applications
  • Applications requiring Steel construction
General Description

The Meter,special Scale, cataloged under National Stock Number 6625-00-618-5990, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Drs Sustainment Systems, Inc.. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-00-618-5990
Primary Part Number27502
Item NameMeter,special Scale
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerDrs Sustainment Systems, Inc.
StatusACTIVE
Mounting Hole Diameter0.122 INCHES NOMINAL IN
Indicator TypeDIAL W/POINTER
Dielectric Withstanding Voltage in Volts3000.0
Furnished Items and QuantityNUT 3; LOCKWASHER 3; SEAL 1; SHUNT WIRE 1
FSC Application DataTEST SET,ELECT. EQUIP.
MaterialSTEEL
Special MarkingsON FRONT,CANCELLED; VOLTAGE CHECK; RESIDUAL FIELD; ON BACK,SEALED DO NOT OPEN,+; -
ColorUNABLE TO DECODE
Surface TreatmentPAINT
Style DesignatorROUND FLUSH MTG
Special Test FeaturesCOMPLIES WITH MIL-M-10304
Nuclear Hardness Critical FeatureNONHARDENED
Accuracy in Percent-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
Unable to DecodeUNABLE TO DECODE
Scale Graduation TypeNONLINEAR SINGLE INDICATOR SINGLE RANGE
Meter Depth Behind Mounting Flange1.148 INCHES MAXIMUM IN
Panel for Which DesignedMAGNETIC
Overall Diameter2.680 INCHES MAXIMUM IN
Circuit Attachment Method and Quantity2 SOLDER LUG
Mounting Facility Type and Quantity3 SCREW AND 3 UNTHREADED HOLE(S)
Movement TypeMOVING COIL, PERMANENT MAGNET
Movement Suspension MethodJEWEL PIVOT BASE
Sensitivity Rating50.0 MICROAMPERES
Environmental ProtectionAIRTIGHT AND DUST RESISTANT AND FUNGUS RESISTANT AND HEAT RESISTANT AND HUMIDITY RESISTANT AND SHOCK RESISTANT AND VIBRATION RESISTANT AND WATER RESISTANT
Installation DesignPANEL
Mounting Bolt Circle Diameter2.438 INCHES NOMINAL IN
Dial Scale Marking ColorWHITE SINGLE INDICATOR SINGLE RANGE
Pointer ColorWHITE SINGLE INDICATOR SINGLE RANGE
Circuit Current for Which DesignedDC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Weight0.1000 lbs
Cube0.0100 cu ft
Verified Substitutes 3
5940-00-480-784110-901-2-05 INTERCHANGEABLE
Terminal,stud
Concord Electronics, Inc.
5950-00-566-042827502 INTERCHANGEABLE
Transformer,power
Parker-Hannifin Corporation Dba Control Systems Division
5130-01-178-6331100-N/7 INTERCHANGEABLE
Rotary Tool,electric,portable
Dremel Services Center
Cross-Reference Index
Part NumberManufacturer
27502 Drs Sustainment Systems, Inc. (USA)
27502 Associated Aircraft Manufacturing & Sales, Inc. Dba Associated Aircraft Manufacturing & Sales Inc (USA)
27502 Northrop Grumman Systems Corporation Div Es Defensive Systems Division (USA)
Related Parts
5940-00-480-7841INTERCHANGEABLE
TERMINAL,STUD
10-901-2-05
5950-00-566-0428INTERCHANGEABLE
TRANSFORMER,POWER
27502
5130-01-178-6331INTERCHANGEABLE
ROTARY TOOL,ELECTRIC,PORTABLE
100-N/7

Frequently Asked Questions

What is NSN 6625-00-618-5990?

NSN 6625-00-618-5990 is a Meter,special Scale, manufactured by Drs Sustainment Systems, Inc., classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-618-5990?

NSN 6625-00-618-5990 has 3 cross-referenced part numbers: 27502 (Drs Sustainment Systems, Inc.), 27502 (Associated Aircraft Manufacturing & Sales, Inc. Dba Associated Aircraft Manufacturing & Sales Inc), 27502 (Northrop Grumman Systems Corporation Div Es Defensive Systems Division).

What NSN replaces 6625-00-618-5990?

There are 3 known substitutes for 6625-00-618-5990: 5940-00-480-7841, 5950-00-566-0428, 5130-01-178-6331. Verify interchangeability with system specifications before substitution.

What are the specifications of 27502?

Key specifications for 27502: Mounting Hole Diameter: 0.122 INCHES NOMINAL IN; Indicator Type: DIAL W/POINTER; Dielectric Withstanding Voltage in Volts: 3000.0; Furnished Items and Quantity: NUT 3; LOCKWASHER 3; SEAL 1; SHUNT WIRE 1. 30 total characteristics are documented in the Federal Logistics Information System.

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