PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

325AVoltage Standard

Holt Instrument Laboratories, Llc Dba Holt Instrument Division Div Holt Instrument Laboratories · NSN 6625-00-435-3151 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-435-3151 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-435-3151. Primary manufacturer part number: 325A.
Features
  • Voltage Standard — FSC 6625
  • FSC Application Data: ENERAL PURPOSE USE
  • FSC Application Data: ENERAL PURPOSE USE
  • 1 verified cross-reference
  • Primary manufacturer: Holt Instrument Laboratories, Llc Dba Holt Instrument Division Div Holt Instrument Laboratories
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Voltage Standard, cataloged under National Stock Number 6625-00-435-3151, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Holt Instrument Laboratories, Llc Dba Holt Instrument Division Div Holt Instrument Laboratories. Government technical data includes 2 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
NSN6625-00-435-3151
Primary Part Number325A
Item NameVoltage Standard
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerHolt Instrument Laboratories, Llc Dba Holt Instrument Division Div Holt Instrument Laboratories
StatusACTIVE
FSC Application DataENERAL PURPOSE USE
FSC Application DataENERAL PURPOSE USE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5315-00-496-607332 INTERCHANGEABLE
Pin,straight,headless
Ingersoll Rand Co
6130-01-204-9012325-A INTERCHANGEABLE
Power Supply
Power General Corp
5930-01-462-171020030595 INTERCHANGEABLE
Switch,toggle
Northrop Grumman Systems Corporation
Cross-Reference Index
Part NumberManufacturer
325A PRIMARY Holt Instrument Laboratories, Llc Dba Holt Instrument Division Div Holt Instrument Laboratories (USA)
Related Parts
5315-00-496-6073INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
32
6130-01-204-9012INTERCHANGEABLE
POWER SUPPLY
325-A
5930-01-462-1710INTERCHANGEABLE
SWITCH,TOGGLE
20030595

Frequently Asked Questions

What is NSN 6625-00-435-3151?

NSN 6625-00-435-3151 is a Voltage Standard, manufactured by Holt Instrument Laboratories, Llc Dba Holt Instrument Division Div Holt Instrument Laboratories, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-435-3151?

NSN 6625-00-435-3151 has 1 cross-referenced part number: 325A (Holt Instrument Laboratories, Llc Dba Holt Instrument Division Div Holt Instrument Laboratories).

What NSN replaces 6625-00-435-3151?

There are 3 known substitutes for 6625-00-435-3151: 5315-00-496-6073, 6130-01-204-9012, 5930-01-462-1710. Verify interchangeability with system specifications before substitution.

What are the specifications of 325A?

Key specifications for 325A: FSC Application Data: ENERAL PURPOSE USE; FSC Application Data: ENERAL PURPOSE USE. 2 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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