PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

515ABridge,resistance

Keithley Instruments, Llc · NSN 6625-00-777-3047 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-777-3047 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-777-3047. Primary manufacturer part number: 515A.
Features
  • Bridge,resistance — FSC 6625
  • Scale Overall Accuracy Rating in Percent: -0.050 TO 1.000
  • Furnished Items and Quantity: END FRAMES 2
  • Adjustment Method: LINEAR PRECISION VARIABLE RESISTOR
  • Scale Calibration: 100000 OHMS TO 10 QUADRILLION OHMS
  • Phase: SINGLE
  • Material: ALUMINUM CASE
  • Frequency Rating: 60.0 HERTZ NOMINAL
Applications
  • Applications requiring Aluminum Case construction
General Description

The Bridge,resistance, cataloged under National Stock Number 6625-00-777-3047, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Keithley Instruments, Llc. Government technical data includes 16 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: Active.

Technical Specifications
ParameterValue
NSN6625-00-777-3047
Primary Part Number515A
Item NameBridge,resistance
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerKeithley Instruments, Llc
StatusACTIVE
Scale Overall Accuracy Rating in Percent-0.050 TO 1.000
Furnished Items and QuantityEND FRAMES 2
Adjustment MethodLINEAR PRECISION VARIABLE RESISTOR
Scale Calibration100000 OHMS TO 10 QUADRILLION OHMS
PhaseSINGLE
MaterialALUMINUM CASE
Frequency Rating60.0 HERTZ NOMINAL
AC Voltage Rating115.0 VOLTS NOMINAL
Scale Overall Accuracy Rating in Percent-0.050 TO 1.000
Furnished Items and QuantityEND FRAMES 2
Adjustment MethodLINEAR PRECISION VARIABLE RESISTOR
Scale Calibration100000 OHMS TO 10 QUADRILLION OHMS
PhaseSINGLE
MaterialALUMINUM CASE
Frequency Rating60.0 HERTZ NOMINAL
AC Voltage Rating115.0 VOLTS NOMINAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3020-00-254-208217080B INTERCHANGEABLE
Gear,helical
Brinkley Technology Group Llc Dba Hercules Manufacturing
6720-01-054-8016 INTERCHANGEABLE
Camera,still Picture
6625-01-086-20412610020-1 INTERCHANGEABLE
Calibrator,voltage
Alliant Techsystems Operations Llc Div Defense Electronic Systems
Cross-Reference Index
Part NumberManufacturer
515A Keithley Instruments, Llc (USA)
Related Parts
3020-00-254-2082INTERCHANGEABLE
GEAR,HELICAL
17080B
6720-01-054-8016INTERCHANGEABLE
CAMERA,STILL PICTURE
6625-01-086-2041INTERCHANGEABLE
CALIBRATOR,VOLTAGE
2610020-1

Frequently Asked Questions

What is NSN 6625-00-777-3047?

NSN 6625-00-777-3047 is a Bridge,resistance, manufactured by Keithley Instruments, Llc, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-777-3047?

NSN 6625-00-777-3047 has 1 cross-referenced part number: 515A (Keithley Instruments, Llc).

What NSN replaces 6625-00-777-3047?

There are 3 known substitutes for 6625-00-777-3047: 3020-00-254-2082, 6720-01-054-8016, 6625-01-086-2041. Verify interchangeability with system specifications before substitution.

What are the specifications of 515A?

Key specifications for 515A: Scale Overall Accuracy Rating in Percent: -0.050 TO 1.000; Furnished Items and Quantity: END FRAMES 2; Adjustment Method: LINEAR PRECISION VARIABLE RESISTOR; Scale Calibration: 100000 OHMS TO 10 QUADRILLION OHMS. 22 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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