PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

F271APC3Window,observation

Clark-Reliance Llc Dba Jacoby-Tarbox · NSN 9340-00-893-3711 · FSC 9340 · No Item Name Available
Verified by PartsTable
NSN 9340-00-893-3711 — this item is cataloged by the U.S. Government under National Stock Number 9340-00-893-3711. Primary manufacturer part number: F271APC3.
Features
  • Window,observation — FSC 9340
  • Material: PLASTIC
  • Overall Thickness: 0.500 INCHES NOMINAL IN
  • Style Designator: CIRCULAR
  • Overall Diameter: 3.000 INCHES NOMINAL IN
  • 2 verified cross-references
  • Primary manufacturer: Clark-Reliance Llc Dba Jacoby-Tarbox
Applications
  • Applications requiring Plastic construction
General Description

The Window,observation, cataloged under National Stock Number 9340-00-893-3711, is classified within Federal Supply Class 9340 (No Item Name Available) of the Nonmetallic Fabricated Materials group. The primary manufacturer of record is Clark-Reliance Llc Dba Jacoby-Tarbox. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references 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
NSN9340-00-893-3711
Primary Part NumberF271APC3
Item NameWindow,observation
FSC / FSG9340 / 93 — No Item Name Available
ManufacturerClark-Reliance Llc Dba Jacoby-Tarbox
StatusACTIVE
MaterialPLASTIC
Overall Thickness0.500 INCHES NOMINAL IN
Style DesignatorCIRCULAR
Overall Diameter3.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6680-00-893-3712R-52A INTERCHANGEABLE
Rotor,flow Sight Indicator
Clark-Reliance Llc Dba Jacoby-Tarbox
Cross-Reference Index
Part NumberManufacturer
F271A Clark-Reliance Llc Dba Jacoby-Tarbox (USA)
F271APC3 PRIMARY Clark-Reliance Llc Dba Jacoby-Tarbox (USA)
Related Parts
6680-00-893-3712INTERCHANGEABLE
ROTOR,FLOW SIGHT INDICATOR
R-52A

Frequently Asked Questions

What is NSN 9340-00-893-3711?

NSN 9340-00-893-3711 is a Window,observation, manufactured by Clark-Reliance Llc Dba Jacoby-Tarbox, classified under FSC 9340 (No Item Name Available). Status: active.

What are the part numbers for NSN 9340-00-893-3711?

NSN 9340-00-893-3711 has 2 cross-referenced part numbers: F271A (Clark-Reliance Llc Dba Jacoby-Tarbox), F271APC3 (Clark-Reliance Llc Dba Jacoby-Tarbox).

What NSN replaces 9340-00-893-3711?

There is 1 known substitute for 9340-00-893-3711: 6680-00-893-3712. Verify interchangeability with system specifications before substitution.

What are the specifications of F271APC3?

Key specifications for F271APC3: Material: PLASTIC; Overall Thickness: 0.500 INCHES NOMINAL IN; Style Designator: CIRCULAR; Overall Diameter: 3.000 INCHES NOMINAL IN. 4 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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