PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

39577-9Window Panel,aircraft

Fleet Readiness Center East Div Department of Navy · NSN 1560-01-242-7141 · FSC 1560 · No Item Name Available
Verified by PartsTable
NSN 1560-01-242-7141 — this item is cataloged by the U.S. Government under National Stock Number 1560-01-242-7141. Primary manufacturer part number: 39577-9.
Features
  • Window Panel,aircraft — FSC 1560
  • Thickness: 0.250 INCHES NOMINAL IN
  • Aircraft Mission Design Series: CH-53
  • Material: PLASTIC ACRYLIC
  • 2 verified cross-references
  • Primary manufacturer: Fleet Readiness Center East Div Department of Navy
Applications
  • Applications requiring Plastic Acrylic construction
General Description

The Window Panel,aircraft, cataloged under National Stock Number 1560-01-242-7141, is classified within Federal Supply Class 1560 (No Item Name Available) of the Aircraft and Airframe Components group. The primary manufacturer of record is Fleet Readiness Center East Div Department of Navy. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1560-01-242-7141
Primary Part Number39577-9
Item NameWindow Panel,aircraft
FSC / FSG1560 / 15 — No Item Name Available
ManufacturerFleet Readiness Center East Div Department of Navy
StatusACTIVE
Thickness0.250 INCHES NOMINAL IN
Aircraft Mission Design SeriesCH-53
MaterialPLASTIC ACRYLIC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4931-00-737-6265395779 INTERCHANGEABLE
Mount,crystal and B
L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products
6930-00-739-1770395779 INTERCHANGEABLE
Accelerometer,simul
Cae Usa Inc.
Cross-Reference Index
Part NumberManufacturer
39577-9 Fleet Readiness Center East Div Department of Navy (USA)
39577-9 Joint Oil Analysis Program Dba Department of Defense (USA)
Related Parts
4931-00-737-6265INTERCHANGEABLE
MOUNT,CRYSTAL AND B
395779
6930-00-739-1770INTERCHANGEABLE
ACCELEROMETER,SIMUL
395779

Frequently Asked Questions

What is NSN 1560-01-242-7141?

NSN 1560-01-242-7141 is a Window Panel,aircraft, manufactured by Fleet Readiness Center East Div Department of Navy, classified under FSC 1560 (No Item Name Available). Status: active.

What are the part numbers for NSN 1560-01-242-7141?

NSN 1560-01-242-7141 has 2 cross-referenced part numbers: 39577-9 (Fleet Readiness Center East Div Department of Navy), 39577-9 (Joint Oil Analysis Program Dba Department of Defense).

What NSN replaces 1560-01-242-7141?

There are 2 known substitutes for 1560-01-242-7141: 4931-00-737-6265, 6930-00-739-1770. Verify interchangeability with system specifications before substitution.

What are the specifications of 39577-9?

Key specifications for 39577-9: Overall Length: 28.250 INCHES NOMINAL IN; Thickness: 0.250 INCHES NOMINAL IN; Aircraft Mission Design Series: CH-53; Special Features: INCLUDES STRAP,SCREWS,NUTS AND WASHER. 6 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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