PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

100665-1Pre-Amplifier Assem

L3harris Technologies, Inc. Div Space and Airborne Systems · NSN 5845-01-149-5494 · FSC 5845 · No Item Name Available
Verified by PartsTable
NSN 5845-01-149-5494 — this item is cataloged by the U.S. Government under National Stock Number 5845-01-149-5494. Primary manufacturer part number: 100665-1.
Features
  • Pre-Amplifier Assem — FSC 5845
  • 3 verified cross-references
  • Primary manufacturer: L3harris Technologies, Inc. Div Space and Airborne Systems
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Pre-Amplifier Assem, cataloged under National Stock Number 5845-01-149-5494, is classified within Federal Supply Class 5845 (No Item Name Available) of the Communication, Detection, and Coherent Radiation Equipment group. The primary manufacturer of record is L3harris Technologies, Inc. Div Space and Airborne Systems. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NamePre-Amplifier Assem
FSC / FSG5845 — No Item Name Available (FSG 58)
ManufacturersL3harris Technologies, Inc. Div Space and Airborne Systems (CAGE 82340); L3harris Technologies, Inc. (CAGE 9Y580)
Technical Specifications
ParameterValue
NSN5845-01-149-5494
Primary Part Number100665-1
Item NamePre-Amplifier Assem
FSC / FSG5845 / 58 — No Item Name Available
ManufacturerL3harris Technologies, Inc. Div Space and Airborne Systems
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
2835-00-456-8642100665-1 INTERCHANGEABLE
Shaft,offset
Alamo Aircraft, Ltd.
2835-01-135-5964100665-1 INTERCHANGEABLE
Shaft,pinion
Rtx Corporation Div Pratt & Whitney
5935-01-387-43671022121 INTERCHANGEABLE
Connector Assembly,electrical
Electro-Tec Corp Dba Moog Inc., Components Group
4710-01-549-2787100665-1 INTERCHANGEABLE
Tube,metallic
Bae Systems Land & Armaments L.p.
Cross-Reference Index
Part NumberManufacturer
100665-1 PRIMARY L3harris Technologies, Inc. Div Space and Airborne Systems (USA)
102212-1 L3harris Technologies, Inc. Div Space and Airborne Systems (USA)
102212-1 PRIMARY L3harris Technologies, Inc. (USA)
Related Parts
2835-00-456-8642INTERCHANGEABLE
SHAFT,OFFSET
100665-1
2835-01-135-5964INTERCHANGEABLE
SHAFT,PINION
100665-1
5935-01-387-4367INTERCHANGEABLE
CONNECTOR ASSEMBLY,ELECTRICAL
1022121
4710-01-549-2787INTERCHANGEABLE
TUBE,METALLIC
100665-1

Frequently Asked Questions

What is NSN 5845-01-149-5494?

NSN 5845-01-149-5494 is a Pre-Amplifier Assem, manufactured by L3harris Technologies, Inc. Div Space and Airborne Systems, classified under FSC 5845 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5845-01-149-5494?

NSN 5845-01-149-5494 has 3 cross-referenced part numbers: 100665-1 (L3harris Technologies, Inc. Div Space and Airborne Systems), 102212-1 (L3harris Technologies, Inc. Div Space and Airborne Systems), 102212-1 (L3harris Technologies, Inc.).

What NSN replaces 5845-01-149-5494?

There are 4 known substitutes for 5845-01-149-5494: 2835-00-456-8642, 2835-01-135-5964, 5935-01-387-4367 and 1 more. Verify interchangeability with system specifications before substitution.

Is NSN 5845-01-149-5494 still in active supply?

NSN 5845-01-149-5494 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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