PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3864Rainfall Sensor

Aanderaa Data Instruments, Inc. · NSN 6660-01-621-8964 · FSC 6660 · No Item Name Available
Verified by PartsTable
NSN 6660-01-621-8964 — this item is cataloged by the U.S. Government under National Stock Number 6660-01-621-8964. Primary manufacturer part number: 3864.
Features
  • Rainfall Sensor — FSC 6660
  • 1 verified cross-reference
  • Primary manufacturer: Aanderaa Data Instruments, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Rainfall Sensor, cataloged under National Stock Number 6660-01-621-8964, is classified within Federal Supply Class 6660 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Aanderaa Data Instruments, Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6660-01-621-8964
Primary Part Number3864
Item NameRainfall Sensor
FSC / FSG6660 / 66 — No Item Name Available
ManufacturerAanderaa Data Instruments, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
3030-00-050-72054-3771-3 INTERCHANGEABLE
Belts,v,matched Set
Muviq Usa, Llc
3455-00-222-4140 INTERCHANGEABLE
Blade,hole Saw
5950-00-251-1696213306-2 INTERCHANGEABLE
Transformer,power
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5120-00-287-2507 INTERCHANGEABLE
Adapter,socket,crowfoot Socket W
5360-00-391-96123864 INTERCHANGEABLE
Spring,tension
Lucent Technologies Inc Corporate Headquarters
4120-00-951-96973864 INTERCHANGEABLE
Air Conditioner
Applied Companies
4730-01-366-80763864 INTERCHANGEABLE
Plug,pipe
Zodiac of North America, Inc. Dba Zodiac of North America Inc Div Milpro
5935-01-510-3858 INTERCHANGEABLE
Connector,receptacle,electrical
6515-01-515-47493864 INTERCHANGEABLE
Retractor,swivel
Teleflex Llc
5340-01-665-31363864 INTERCHANGEABLE
Bracket,mounting
Buffalo Turbine Defense Llc
Cross-Reference Index
Part NumberManufacturer
3864 PRIMARY Aanderaa Data Instruments, Inc. (USA)
Related Parts
3030-00-050-7205INTERCHANGEABLE
BELTS,V,MATCHED SET
4-3771-3
3455-00-222-4140INTERCHANGEABLE
BLADE,HOLE SAW
5950-00-251-1696INTERCHANGEABLE
TRANSFORMER,POWER
213306-2
5120-00-287-2507INTERCHANGEABLE
ADAPTER,SOCKET,CROWFOOT SOCKET W
5360-00-391-9612INTERCHANGEABLE
SPRING,TENSION
3864
4120-00-951-9697INTERCHANGEABLE
AIR CONDITIONER
3864
4730-01-366-8076INTERCHANGEABLE
PLUG,PIPE
3864
5935-01-510-3858INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
6515-01-515-4749INTERCHANGEABLE
RETRACTOR,SWIVEL
3864
5340-01-665-3136INTERCHANGEABLE
BRACKET,MOUNTING
3864

Frequently Asked Questions

What is NSN 6660-01-621-8964?

NSN 6660-01-621-8964 is a Rainfall Sensor, manufactured by Aanderaa Data Instruments, Inc., classified under FSC 6660 (No Item Name Available). Status: active.

What are the part numbers for NSN 6660-01-621-8964?

NSN 6660-01-621-8964 has 1 cross-referenced part number: 3864 (Aanderaa Data Instruments, Inc.).

What NSN replaces 6660-01-621-8964?

There are 10 known substitutes for 6660-01-621-8964: 3030-00-050-7205, 3455-00-222-4140, 5950-00-251-1696 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3864?

Key specifications for 3864: End Item Identification: COMMAND CENTERS PRODUCT LINE. 1 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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