PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4320Resistor,decade

Leeds and Northrup Co a Unit of General Signal Corp · NSN 6625-00-490-1685 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-490-1685 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-490-1685. Primary manufacturer part number: 4320.
Features
  • Resistor,decade — FSC 6625
  • Supplementary Features: USED WITH MODEL 4300 ADJUSTABLE STANDARD; DOUBLE SET OF RATIO RESISTORS: 100, 300, 400, 1000, 10000 OHMS; PLUG AND BLOCK SELECTED
  • Mounting Type: BENCH
  • Basic Shape Style: RECTANGULAR OR SQUARE
  • Supplementary Features: USED WITH MODEL 4300 ADJUSTABLE STANDARD; DOUBLE SET OF RATIO RESISTORS: 100, 300, 400, 1000, 10000 OHMS; PLUG AND BLOCK SELECTED
  • Mounting Type: BENCH
  • Basic Shape Style: RECTANGULAR OR SQUARE
  • 1 verified cross-reference
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Resistor,decade, cataloged under National Stock Number 6625-00-490-1685, 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 6 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6625-00-490-1685
Primary Part Number4320
Item NameResistor,decade
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerLeeds and Northrup Co a Unit of General Signal Corp
StatusCANCELLED
Supplementary FeaturesUSED WITH MODEL 4300 ADJUSTABLE STANDARD; DOUBLE SET OF RATIO RESISTORS: 100, 300, 400, 1000, 10000 OHMS; PLUG AND BLOCK SELECTED
Mounting TypeBENCH
Basic Shape StyleRECTANGULAR OR SQUARE
Supplementary FeaturesUSED WITH MODEL 4300 ADJUSTABLE STANDARD; DOUBLE SET OF RATIO RESISTORS: 100, 300, 400, 1000, 10000 OHMS; PLUG AND BLOCK SELECTED
Mounting TypeBENCH
Basic Shape StyleRECTANGULAR OR SQUARE
Lifecycle & Compliance
Acquisition StatusCANCELLED
Successor7035-01-449-4668 (4320-1)
HAZMATNo
Verified Substitutes 3
No Item Name Available
7035-01-449-46684320-1 SUCCESSOR
Receiver-Transmitter,digital DAT
Lancast Inc
5999-00-665-52615681-08 INTERCHANGEABLE
Clip,electrical
Cooper Bussmann, Llc Dba Cooper Industries
Cross-Reference Index
Part NumberManufacturer
4320 Leeds and Northrup Co a Unit of General Signal Corp (USA)
Related Parts
SUCCESSOR 7035-01-449-4668 Receiver-Transmitter,digital DAT · 4320-1
6625-00-673-5929SUCCESSOR
NO ITEM NAME AVAILABLE
5999-00-665-5261INTERCHANGEABLE
CLIP,ELECTRICAL
5681-08

Frequently Asked Questions

What is NSN 6625-00-490-1685?

NSN 6625-00-490-1685 is a Resistor,decade, manufactured by Leeds and Northrup Co a Unit of General Signal Corp, classified under FSC 6625 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6625-00-490-1685?

NSN 6625-00-490-1685 has 1 cross-referenced part number: 4320 (Leeds and Northrup Co a Unit of General Signal Corp).

What NSN replaces 6625-00-490-1685?

There are 3 known substitutes for 6625-00-490-1685: 6625-00-673-5929, 7035-01-449-4668, 5999-00-665-5261. Verify interchangeability with system specifications before substitution.

What are the specifications of 4320?

Key specifications for 4320: Overall Height: 6.125 INCHES NOMINAL IN; Supplementary Features: USED WITH MODEL 4300 ADJUSTABLE STANDARD; DOUBLE SET OF RATIO RESISTORS: 100, 300, 400, 1000, 10000 OHMS; PLUG AND BLOCK SELECTED; Special Features: NAIN: BOX-RATIO; Mounting Type: BENCH. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6625-00-490-1685 still in active supply?

NSN 6625-00-490-1685 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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