PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25301Lens Window Assy

Avcon Industries, Inc. · NSN 1560-01-548-3889 · FSC 1560 · No Item Name Available
Verified by PartsTable
NSN 1560-01-548-3889 — this item is cataloged by the U.S. Government under National Stock Number 1560-01-548-3889. Primary manufacturer part number: 25301.
Features
  • Lens Window Assy — FSC 1560
  • 1 verified cross-reference
  • Primary manufacturer: Avcon Industries, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Lens Window Assy, cataloged under National Stock Number 1560-01-548-3889, is classified within Federal Supply Class 1560 (No Item Name Available) of the Aircraft and Airframe Components group. The primary manufacturer of record is Avcon Industries, Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1560-01-548-3889
Primary Part Number25301
Item NameLens Window Assy
FSC / FSG1560 / 15 — No Item Name Available
ManufacturerAvcon Industries, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5950-00-081-2683666165-469 INTERCHANGEABLE
Transformer,radio Frequency
Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc
2825-00-175-7724253-01 INTERCHANGEABLE
Weight Plate Assemb
Siemens Energy, Inc.
1660-00-373-8320974145-8 INTERCHANGEABLE
Filter Assembly,air
Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
5977-00-379-0793 INTERCHANGEABLE
Brush,electrical Contact
4820-01-215-4328253-01 INTERCHANGEABLE
Plunger,valve
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
4130-01-223-00812530-1 INTERCHANGEABLE
Housing
B/e Aerospace, Inc.
5330-01-299-7319 INTERCHANGEABLE
Seal,plain
4820-01-385-9045 INTERCHANGEABLE
Valve,check
Cross-Reference Index
Part NumberManufacturer
25301 PRIMARY Avcon Industries, Inc. (USA)
Related Parts
5950-00-081-2683INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
666165-469
2825-00-175-7724INTERCHANGEABLE
WEIGHT PLATE ASSEMB
253-01
1660-00-373-8320INTERCHANGEABLE
FILTER ASSEMBLY,AIR
974145-8
5977-00-379-0793INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
4820-01-215-4328INTERCHANGEABLE
PLUNGER,VALVE
253-01
4130-01-223-0081INTERCHANGEABLE
HOUSING
2530-1
5330-01-299-7319INTERCHANGEABLE
SEAL,PLAIN
4820-01-385-9045INTERCHANGEABLE
VALVE,CHECK

Frequently Asked Questions

What is NSN 1560-01-548-3889?

NSN 1560-01-548-3889 is a Lens Window Assy, manufactured by Avcon Industries, Inc., classified under FSC 1560 (No Item Name Available). Status: active.

What are the part numbers for NSN 1560-01-548-3889?

NSN 1560-01-548-3889 has 1 cross-referenced part number: 25301 (Avcon Industries, Inc.).

What NSN replaces 1560-01-548-3889?

There are 8 known substitutes for 1560-01-548-3889: 5950-00-081-2683, 2825-00-175-7724, 1660-00-373-8320 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 25301?

Key specifications for 25301: Special Features: GLASS. 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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