PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

291B466A39Ammeter

Hughes Corp Div Dba Weschler Instruments · NSN 6625-01-260-6194 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-01-260-6194 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-260-6194. Primary manufacturer part number: 291B466A39.
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 6625-01-260-6194, 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-01-260-6194
Primary Part Number291B466A39
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 CodeDM
Weight2.6000 lbs
Cube0.0579 cu ft
Verified Substitutes 12
3030-00-269-9709347 INTERCHANGEABLE
Belt,v
Contitech Usa, Inc Dba Veyance Technologies
2910-00-287-1912 INTERCHANGEABLE
Filter Element,fluid
3120-00-354-3250101A102 INTERCHANGEABLE
Bearing,sleeve
Cummins Power Generation Inc.
3030-00-528-4531 INTERCHANGEABLE
Belt,v
5310-00-548-6268 INTERCHANGEABLE
Washer,flat
5340-00-591-4181 INTERCHANGEABLE
Clamp,loop
3030-00-844-42688048 INTERCHANGEABLE
Belt,drive
Unimasco Inc
5120-01-232-12158048 INTERCHANGEABLE
Cleaner,trailer Connector
Innovative Products of America
5305-01-356-778662841 INTERCHANGEABLE
Screw,machine
Stewart & Stevenson Power Products Llc
5985-01-504-06148048 INTERCHANGEABLE
Coupler,directional
Spectrum Control, Inc.
Cross-Reference Index
Part NumberManufacturer
291B466A39 Hughes Corp Div Dba Weschler Instruments (USA)
804-8 The Whitmor Co. Inc. Div the Whitmor Comapny Inc. (USA)
6284-1 Hughes Corp Div Dba Weschler Instruments (USA)
Related Parts
3030-00-269-9709INTERCHANGEABLE
BELT,V
347
2910-00-287-1912INTERCHANGEABLE
FILTER ELEMENT,FLUID
3120-00-354-3250INTERCHANGEABLE
BEARING,SLEEVE
101A102
3030-00-528-4531INTERCHANGEABLE
BELT,V
5310-00-548-6268INTERCHANGEABLE
WASHER,FLAT
5340-00-591-4181INTERCHANGEABLE
CLAMP,LOOP
3030-00-844-4268INTERCHANGEABLE
BELT,DRIVE
8048
5120-01-232-1215INTERCHANGEABLE
CLEANER,TRAILER CONNECTOR
8048
5305-01-356-7786INTERCHANGEABLE
SCREW,MACHINE
62841
5985-01-504-0614INTERCHANGEABLE
COUPLER,DIRECTIONAL
8048
1680-01-654-7798INTERCHANGEABLE
PANEL,CONTROL,ELECTRICAL-ELECTRO
4240-01-687-3766INTERCHANGEABLE
TEST KIT,MASK,PROTECTIVE
8048

Frequently Asked Questions

What is NSN 6625-01-260-6194?

NSN 6625-01-260-6194 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 6625-01-260-6194?

NSN 6625-01-260-6194 has 3 cross-referenced part numbers: 291B466A39 (Hughes Corp Div Dba Weschler Instruments), 804-8 (The Whitmor Co. Inc. Div the Whitmor Comapny Inc.), 6284-1 (Hughes Corp Div Dba Weschler Instruments).

What NSN replaces 6625-01-260-6194?

There are 12 known substitutes for 6625-01-260-6194: 3030-00-269-9709, 2910-00-287-1912, 3120-00-354-3250 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 291B466A39?

Key specifications for 291B466A39: 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.
PartsTable Design LLC · partstable.com