PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3S6Plug-in Unit,electrical-Electron

Tektronix, Inc. · NSN 6625-00-408-3377 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-408-3377 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-408-3377. Primary manufacturer part number: 3S6.
Features
  • Plug-in Unit,electrical-Electron — FSC 6625
  • Furnished Items: 6 FT SAMPLING-HEAD EXTENDER,TWO CIRCUIT BOARD CONNECTORS,TWO INSTRUCTION MANUALS FT
  • Unit Type: SAMPLING AMPLIFIER
  • Furnished Items: 6 FT SAMPLING-HEAD EXTENDER,TWO CIRCUIT BOARD CONNECTORS,TWO INSTRUCTION MANUALS FT
  • Unit Type: SAMPLING AMPLIFIER
  • 2 verified cross-references
  • Primary manufacturer: Tektronix, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Plug-in Unit,electrical-Electron, cataloged under National Stock Number 6625-00-408-3377, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Tektronix, Inc.. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-00-408-3377
Primary Part Number3S6
Item NamePlug-in Unit,electrical-Electron
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerTektronix, Inc.
StatusACTIVE
Furnished Items6 FT SAMPLING-HEAD EXTENDER,TWO CIRCUIT BOARD CONNECTORS,TWO INSTRUCTION MANUALS FT
Unit TypeSAMPLING AMPLIFIER
Furnished Items6 FT SAMPLING-HEAD EXTENDER,TWO CIRCUIT BOARD CONNECTORS,TWO INSTRUCTION MANUALS FT
Unit TypeSAMPLING AMPLIFIER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeT
Unit of IssueEA
SMR CodeVT
Weight12.0000 lbs
Cube1.6406 cu ft
Verified Substitutes 2
6240-00-143-75103965 INTERCHANGEABLE
Lamp,incandescent
Aimtron Systems, Llc
6240-00-155-7866 INTERCHANGEABLE
Lamp,incandescent
Cross-Reference Index
Part NumberManufacturer
6339114-1 Lockheed Martin Corporation Div Rotary and Mission Systems (USA)
3S6 PRIMARY Tektronix, Inc. (USA)
Related Parts
6240-00-143-7510INTERCHANGEABLE
LAMP,INCANDESCENT
3965
6240-00-155-7866INTERCHANGEABLE
LAMP,INCANDESCENT

Frequently Asked Questions

What is NSN 6625-00-408-3377?

NSN 6625-00-408-3377 is a Plug-in Unit,electrical-Electron, manufactured by Tektronix, Inc., classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-408-3377?

NSN 6625-00-408-3377 has 2 cross-referenced part numbers: 6339114-1 (Lockheed Martin Corporation Div Rotary and Mission Systems), 3S6 (Tektronix, Inc.).

What NSN replaces 6625-00-408-3377?

There are 2 known substitutes for 6625-00-408-3377: 6240-00-143-7510, 6240-00-155-7866. Verify interchangeability with system specifications before substitution.

What are the specifications of 3S6?

Key specifications for 3S6: Furnished Items: 6 FT SAMPLING-HEAD EXTENDER,TWO CIRCUIT BOARD CONNECTORS,TWO INSTRUCTION MANUALS FT; Unit Type: SAMPLING AMPLIFIER; Furnished Items: 6 FT SAMPLING-HEAD EXTENDER,TWO CIRCUIT BOARD CONNECTORS,TWO INSTRUCTION MANUALS FT; Unit Type: SAMPLING AMPLIFIER. 4 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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