PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

137-97-1Meter,arbitrary Scale

Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp · NSN 6625-00-104-8994 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-104-8994 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-104-8994. Primary manufacturer part number: 137-97-1.
Features
  • Meter,arbitrary Scale — FSC 6625
  • Installation Design: PANEL
  • Circuit Attachment Method and Quantity: 2 SOLDER LUG
  • FSC Application Data: TEST SET,ELECT. EQUIP.
  • Style Designator: ROUND FLUSH MTG
  • Dial Scale Marking Color: BLACK AND GREEN AND RED AND YELLOW SINGLE INDICATOR SINGLE RANGE
  • Nuclear Hardness Critical Feature: NONHARDENED
  • Circuit Current for Which Designed: DC
Applications
  • Applications requiring Steel construction
General Description

The Meter,arbitrary Scale, cataloged under National Stock Number 6625-00-104-8994, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp. 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. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-00-104-8994
Primary Part Number137-97-1
Item NameMeter,arbitrary Scale
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corp Dba Northrop Grumman Systems Corp
StatusACTIVE
Installation DesignPANEL
Circuit Attachment Method and Quantity2 SOLDER LUG
FSC Application DataTEST SET,ELECT. EQUIP.
Style DesignatorROUND FLUSH MTG
Dial Scale Marking ColorBLACK AND GREEN AND RED AND YELLOW SINGLE INDICATOR SINGLE RANGE
Nuclear Hardness Critical FeatureNONHARDENED
Circuit Current for Which DesignedDC
Overall Diameter2.695 INCHES NOMINAL IN
Sensitivity Rating150.0 MILLIVOLTS
Accuracy in Percent-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
MaterialSTEEL
Special MarkingsRED BAND 0 TO 30,70 TO 100; YELLOW BAND 30 TO 40,60 TO 70
Unable to DecodeUNABLE TO DECODE
Indicator TypeDIAL W/POINTER
Meter Body Diameter Behind Mounting Flange2.650 INCHES NOMINAL IN
Meter Depth Behind Mounting Flange1.390 INCHES NOMINAL IN
Installation DesignPANEL
Circuit Attachment Method and Quantity2 SOLDER LUG
FSC Application DataTEST SET,ELECT. EQUIP.
Style DesignatorROUND FLUSH MTG
Dial Scale Marking ColorBLACK AND GREEN AND RED AND YELLOW SINGLE INDICATOR SINGLE RANGE
Nuclear Hardness Critical FeatureNONHARDENED
Circuit Current for Which DesignedDC
Overall Diameter2.695 INCHES NOMINAL IN
Sensitivity Rating150.0 MILLIVOLTS
Accuracy in Percent-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
MaterialSTEEL
Special MarkingsRED BAND 0 TO 30,70 TO 100; YELLOW BAND 30 TO 40,60 TO 70
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueEA
SMR CodeJN
Verified Substitutes 2
Circuit Card Assembly
4730-00-249-39202629-4228-13 INTERCHANGEABLE
Elbow,pipe
Standard Nipple Works, Inc.
Cross-Reference Index
Part NumberManufacturer
137-97-1 PRIMARY Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp (USA)
Related Parts
5998-01-092-7431SUCCESSOR
CIRCUIT CARD ASSEMBLY
4730-00-249-3920INTERCHANGEABLE
ELBOW,PIPE
2629-4228-13

Frequently Asked Questions

What is NSN 6625-00-104-8994?

NSN 6625-00-104-8994 is a Meter,arbitrary Scale, manufactured by Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-104-8994?

NSN 6625-00-104-8994 has 1 cross-referenced part number: 137-97-1 (Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp).

What NSN replaces 6625-00-104-8994?

There are 2 known substitutes for 6625-00-104-8994: 5998-01-092-7431, 4730-00-249-3920. Verify interchangeability with system specifications before substitution.

What are the specifications of 137-97-1?

Key specifications for 137-97-1: Installation Design: PANEL; Circuit Attachment Method and Quantity: 2 SOLDER LUG; FSC Application Data: TEST SET,ELECT. EQUIP.; Style Designator: ROUND FLUSH MTG. 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