PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7591Multiplier,electrical Instrument

Leeds and Northrup Co a Unit of General Signal Corp · NSN 6625-00-349-5977 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-349-5977 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-349-5977. Primary manufacturer part number: 7591.
Features
  • Multiplier,electrical Instrument — FSC 6625
  • Supplementary Features: VARIED MULTIPLICATION FACTORS AS FOLLOWS X2,X5,X10,X50,X100,X200,X500
  • Terminal Quantity: 11
  • Terminal Type: BINDING POST
  • Material: WOOD CASE
  • Surface Treatment: PAINT CASE
  • Supplementary Features: VARIED MULTIPLICATION FACTORS AS FOLLOWS X2,X5,X10,X50,X100,X200,X500
  • Terminal Quantity: 11
Applications
  • Applications requiring Wood Case construction
General Description

The Multiplier,electrical Instrument, cataloged under National Stock Number 6625-00-349-5977, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Leeds and Northrup Co a Unit of General Signal Corp. Government technical data includes 10 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6625-00-349-5977
Primary Part Number7591
Item NameMultiplier,electrical Instrument
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerLeeds and Northrup Co a Unit of General Signal Corp
StatusACTIVE
Supplementary FeaturesVARIED MULTIPLICATION FACTORS AS FOLLOWS X2,X5,X10,X50,X100,X200,X500
Terminal Quantity11
Terminal TypeBINDING POST
MaterialWOOD CASE
Surface TreatmentPAINT CASE
Supplementary FeaturesVARIED MULTIPLICATION FACTORS AS FOLLOWS X2,X5,X10,X50,X100,X200,X500
Terminal Quantity11
Terminal TypeBINDING POST
MaterialWOOD CASE
Surface TreatmentPAINT CASE
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5999-00-057-2929
HAZMATNo
Verified Substitutes 6
Contact,electrical
5330-00-080-076863X145 INTERCHANGEABLE
Seal,plain Encased
Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc
6920-00-107-0183 INTERCHANGEABLE
Adapter,bearing
5960-01-014-1595 INTERCHANGEABLE
Electron Tube
5995-01-221-73161640970-27 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Raytheon Company Div Rmd Strategic
3040-01-551-2460 INTERCHANGEABLE
Plate,pinion
Cross-Reference Index
Part NumberManufacturer
7591 Leeds and Northrup Co a Unit of General Signal Corp (USA)
Related Parts
SUCCESSOR 5999-00-057-2929 Contact,electrical
5330-00-080-0768INTERCHANGEABLE
SEAL,PLAIN ENCASED
63X145
6920-00-107-0183INTERCHANGEABLE
ADAPTER,BEARING
5960-01-014-1595INTERCHANGEABLE
ELECTRON TUBE
5995-01-221-7316INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
1640970-27
3040-01-551-2460INTERCHANGEABLE
PLATE,PINION

Frequently Asked Questions

What is NSN 6625-00-349-5977?

NSN 6625-00-349-5977 is a Multiplier,electrical Instrument, manufactured by Leeds and Northrup Co a Unit of General Signal Corp, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-349-5977?

NSN 6625-00-349-5977 has 1 cross-referenced part number: 7591 (Leeds and Northrup Co a Unit of General Signal Corp).

What NSN replaces 6625-00-349-5977?

There are 6 known substitutes for 6625-00-349-5977: 5999-00-057-2929, 5330-00-080-0768, 6920-00-107-0183 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7591?

Key specifications for 7591: Supplementary Features: VARIED MULTIPLICATION FACTORS AS FOLLOWS X2,X5,X10,X50,X100,X200,X500; Terminal Quantity: 11; Overall Width: 3.500 INCHES NOMINAL IN; Overall Depth: 4.378 INCHES NOMINAL IN. 16 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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