PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

75852Sensor,opaque Particle

Grinnell Corp Grinnell Fire Protection Systmes Div · NSN 6350-01-302-5475 · FSC 6350 · No Item Name Available
Verified by PartsTable
NSN 6350-01-302-5475 — this item is cataloged by the U.S. Government under National Stock Number 6350-01-302-5475. Primary manufacturer part number: 75852.
Features
  • Sensor,opaque Particle — FSC 6350
  • Overall Diameter: 3.940 INCHES NOMINAL IN
  • Media Detected: SMOKE
  • Usage Design: SHIPBOARD
  • 1 verified cross-reference
  • Primary manufacturer: Grinnell Corp Grinnell Fire Protection Systmes Div
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Sensor,opaque Particle, cataloged under National Stock Number 6350-01-302-5475, is classified within Federal Supply Class 6350 (No Item Name Available) of the Alarm, Signal, and Security Detection Systems group. The primary manufacturer of record is Grinnell Corp Grinnell Fire Protection Systmes Div. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6350-01-302-5475
Primary Part Number75852
Item NameSensor,opaque Particle
FSC / FSG6350 / 63 — No Item Name Available
ManufacturerGrinnell Corp Grinnell Fire Protection Systmes Div
StatusACTIVE
Overall Diameter3.940 INCHES NOMINAL IN
Media DetectedSMOKE
Usage DesignSHIPBOARD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6350-01-062-8420427595 INTERCHANGEABLE
Alarm,smoke,automatic
Tyco Fire Products Lp
Cross-Reference Index
Part NumberManufacturer
75852 Grinnell Corp Grinnell Fire Protection Systmes Div (USA)
Related Parts
6350-01-062-8420INTERCHANGEABLE
ALARM,SMOKE,AUTOMATIC
427595

Frequently Asked Questions

What is NSN 6350-01-302-5475?

NSN 6350-01-302-5475 is a Sensor,opaque Particle, manufactured by Grinnell Corp Grinnell Fire Protection Systmes Div, classified under FSC 6350 (No Item Name Available). Status: active.

What are the part numbers for NSN 6350-01-302-5475?

NSN 6350-01-302-5475 has 1 cross-referenced part number: 75852 (Grinnell Corp Grinnell Fire Protection Systmes Div).

What NSN replaces 6350-01-302-5475?

There is 1 known substitute for 6350-01-302-5475: 6350-01-062-8420. Verify interchangeability with system specifications before substitution.

What are the specifications of 75852?

Key specifications for 75852: Overall Diameter: 3.940 INCHES NOMINAL IN; Overall Width: 2.300 INCHES NOMINAL IN; Media Detected: SMOKE; Usage Design: SHIPBOARD. 6 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com