PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

291B466A41Ammeter

Hughes Corp Div Dba Weschler Instruments · NSN 6625-01-260-6195 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-01-260-6195 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-260-6195. Primary manufacturer part number: 291B466A41.
Features
  • Ammeter — FSC 6625
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
  • Criticality Code Justification: ZZZY
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
  • Criticality Code Justification: ZZZY
  • 3 verified cross-references
  • Primary manufacturer: Hughes Corp Div Dba Weschler Instruments
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Ammeter, cataloged under National Stock Number 6625-01-260-6195, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Hughes Corp Div Dba Weschler Instruments. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-01-260-6195
Primary Part Number291B466A41
Item NameAmmeter
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerHughes Corp Div Dba Weschler Instruments
StatusACTIVE
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
Criticality Code JustificationZZZY
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
Criticality Code JustificationZZZY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeBL
Unit of IssueEA
SMR CodeD
Weight2.3800 lbs
Cube0.0796 cu ft
Verified Substitutes 9
6210-00-168-069280410 INTERCHANGEABLE
Insert,legend,light Indicator
Ant Company of VA, the
3110-00-555-5236061-112 INTERCHANGEABLE
Bearing,ball,annular
Northrop Grumman Systems Corporation
3020-00-971-502262-8-43 INTERCHANGEABLE
Gear,helical
Dana Corp Spicer Transmission Div
4710-01-048-426762843-5 INTERCHANGEABLE
Tube,bent,metallic
L3harris Technologies, Inc. Div Space and Airborne Systems
5360-01-108-985180410 INTERCHANGEABLE
Spring
Abd Intl Inc Dba Abdick
3439-01-198-971680-4-10 INTERCHANGEABLE
Wick,desoldering
Illinois Tool Works Inc. Div Itw Chemtronics
5330-01-298-580062843 INTERCHANGEABLE
Seal,plain
Parker Hannifin Corporation Div Hydraulic Systems Division
5950-01-411-6196 INTERCHANGEABLE
Reactor
6615-01-616-113362843 INTERCHANGEABLE
Computer,flight Control
Aerovironment, Inc. Dba Aerovironment Inc
Cross-Reference Index
Part NumberManufacturer
291B466A41 Hughes Corp Div Dba Weschler Instruments (USA)
804-10 The Whitmor Co. Inc. Div the Whitmor Comapny Inc. (USA)
6284-3 Hughes Corp Div Dba Weschler Instruments (USA)
Related Parts
6210-00-168-0692INTERCHANGEABLE
INSERT,LEGEND,LIGHT INDICATOR
80410
3110-00-555-5236INTERCHANGEABLE
BEARING,BALL,ANNULAR
061-112
3020-00-971-5022INTERCHANGEABLE
GEAR,HELICAL
62-8-43
4710-01-048-4267INTERCHANGEABLE
TUBE,BENT,METALLIC
62843-5
5360-01-108-9851INTERCHANGEABLE
SPRING
80410
3439-01-198-9716INTERCHANGEABLE
WICK,DESOLDERING
80-4-10
5330-01-298-5800INTERCHANGEABLE
SEAL,PLAIN
62843
5950-01-411-6196INTERCHANGEABLE
REACTOR
6615-01-616-1133INTERCHANGEABLE
COMPUTER,FLIGHT CONTROL
62843

Frequently Asked Questions

What is NSN 6625-01-260-6195?

NSN 6625-01-260-6195 is a Ammeter, manufactured by Hughes Corp Div Dba Weschler Instruments, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-01-260-6195?

NSN 6625-01-260-6195 has 3 cross-referenced part numbers: 291B466A41 (Hughes Corp Div Dba Weschler Instruments), 804-10 (The Whitmor Co. Inc. Div the Whitmor Comapny Inc.), 6284-3 (Hughes Corp Div Dba Weschler Instruments).

What NSN replaces 6625-01-260-6195?

There are 9 known substitutes for 6625-01-260-6195: 6210-00-168-0692, 3110-00-555-5236, 3020-00-971-5022 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 291B466A41?

Key specifications for 291B466A41: Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS; Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS; Criticality Code Justification: ZZZY. 4 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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