PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

168520-01Preamp and Record U

Ampex Systems Corp · NSN 5820-00-869-2681 · FSC 5820 · No Item Name Available
Verified by PartsTable
NSN 5820-00-869-2681 — this item is cataloged by the U.S. Government under National Stock Number 5820-00-869-2681. Primary manufacturer part number: 168520-01.
Features
  • Preamp and Record U — FSC 5820
  • 1 verified cross-reference
  • Primary manufacturer: Ampex Systems Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Preamp and Record U, cataloged under National Stock Number 5820-00-869-2681, is classified within Federal Supply Class 5820 (No Item Name Available) of the Communication, Detection, and Coherent Radiation Equipment group. The primary manufacturer of record is Ampex Systems Corp. 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.

Catalog Facts
Item NamePreamp and Record U
FSC / FSG5820 — No Item Name Available (FSG 58)
ManufacturersAmpex Systems Corp (CAGE 92739)
Technical Specifications
ParameterValue
NSN5820-00-869-2681
Primary Part Number168520-01
Item NamePreamp and Record U
FSC / FSG5820 / 58 — No Item Name Available
ManufacturerAmpex Systems Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
1680-01-055-33631685200-1 INTERCHANGEABLE
Snubber,ball Screw
Aerocontrolex Group, Inc. Div Talley Actuators
5962-01-103-7367 INTERCHANGEABLE
Microcircuit,digital
6210-01-270-220316852-001 INTERCHANGEABLE
Light Assembly,indicator
Korry Electronics Co
Cross-Reference Index
Part NumberManufacturer
168520-01 Ampex Systems Corp (USA)
Related Parts
1680-01-055-3363INTERCHANGEABLE
SNUBBER,BALL SCREW
1685200-1
5962-01-103-7367INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
6210-01-270-2203INTERCHANGEABLE
LIGHT ASSEMBLY,INDICATOR
16852-001

Frequently Asked Questions

What is NSN 5820-00-869-2681?

NSN 5820-00-869-2681 is a Preamp and Record U, manufactured by Ampex Systems Corp, classified under FSC 5820 (No Item Name Available). Status: active.

What are the part numbers for NSN 5820-00-869-2681?

NSN 5820-00-869-2681 has 1 cross-referenced part number: 168520-01 (Ampex Systems Corp).

What NSN replaces 5820-00-869-2681?

There are 3 known substitutes for 5820-00-869-2681: 1680-01-055-3363, 5962-01-103-7367, 6210-01-270-2203. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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