PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

505-1668-004Transmitter Subassembly

Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems · NSN 5895-00-539-6394 · FSC 5895 · No Item Name Available
Verified by PartsTable
NSN 5895-00-539-6394 — this item is cataloged by the U.S. Government under National Stock Number 5895-00-539-6394. Primary manufacturer part number: 505-1668-004.
Features
  • Transmitter Subassembly — FSC 5895
  • Component Type and Quantity: 2 CONTACT AND 1 SHAFT
  • Component Type and Quantity: 2 CONTACT AND 1 SHAFT
  • 4 verified cross-references
  • Primary manufacturer: Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transmitter Subassembly, cataloged under National Stock Number 5895-00-539-6394, is classified within Federal Supply Class 5895 (No Item Name Available) of the Communication, Detection, and Coherent Radiation Equipment group. The primary manufacturer of record is Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5895-00-539-6394
Primary Part Number505-1668-004
Item NameTransmitter Subassembly
FSC / FSG5895 / 58 — No Item Name Available
ManufacturerRockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
StatusCANCELLED
Component Type and Quantity2 CONTACT AND 1 SHAFT
Component Type and Quantity2 CONTACT AND 1 SHAFT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeX
Verified Substitutes 3
Shunt,instrument
6625-00-649-70971120-0048 SUCCESSOR
Meter,multiple Scale
Keysight Technologies Inc
6625-00-880-6161N200 INTERCHANGEABLE
Slotted Line,coaxial
General Microwave Corporation Div Kratos Microwave Electronics
Cross-Reference Index
Part NumberManufacturer
1051 Autodyne Manufacturing Co Inc (USA)
505-1668-004 Quick Charge Inc (USA)
505-1668-004 PRIMARY Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
505-1668-004 Oai Electronics, Llc Div Oai Electronics (USA)
Related Parts
6625-00-648-8483SUCCESSOR
SHUNT,INSTRUMENT
6625-00-649-7097SUCCESSOR
METER,MULTIPLE SCALE
1120-0048
6625-00-880-6161INTERCHANGEABLE
SLOTTED LINE,COAXIAL
N200

Frequently Asked Questions

What is NSN 5895-00-539-6394?

NSN 5895-00-539-6394 is a Transmitter Subassembly, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 5895 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5895-00-539-6394?

NSN 5895-00-539-6394 has 4 cross-referenced part numbers: 1051 (Autodyne Manufacturing Co Inc), 505-1668-004 (Quick Charge Inc), 505-1668-004 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 505-1668-004 (Oai Electronics, Llc Div Oai Electronics).

What NSN replaces 5895-00-539-6394?

There are 3 known substitutes for 5895-00-539-6394: 6625-00-648-8483, 6625-00-649-7097, 6625-00-880-6161. Verify interchangeability with system specifications before substitution.

What are the specifications of 505-1668-004?

Key specifications for 505-1668-004: Component Type and Quantity: 2 CONTACT AND 1 SHAFT; Special Features: MAJOR COMPONENTS: CLAMPING BLOCK 1; RODS AND INSULATORS 2; USAGE DESIGN: POWER AMPLIFIER TUNER; MOUNTING METHOD: MOUNTED THROUGH TWO TUNER PLATES AND HELD IN PLACE BY RETAINING RINGS; Overall Height: 1.817 INCHES NOMINAL IN; Overall Length: 4.187 INCHES NOMINAL IN. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5895-00-539-6394 still in active supply?

NSN 5895-00-539-6394 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.
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