NSN 9340-01-352-6534 — this item is cataloged by the U.S. Government under National Stock Number 9340-01-352-6534. Manufacturer of record part number: 180050.
The Window,observation, cataloged under National Stock Number 9340-01-352-6534, is classified within Federal Supply Class 9340 (Glass Fabricated Materials) of the Nonmetallic Fabricated Materials group. The manufacturer of record is Wiggins Lift Co Inc. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
9340-01-352-6534
Primary Part Number
180050
Item Name
Window,observation
FSC / FSG
9340 / 93 — Glass Fabricated Materials
Manufacturer
Wiggins Lift Co Inc
Status
ACTIVE
Fourth Corner Radius
0.688 INCHES NOMINAL IN
First Corner Radius
0.688 INCHES NOMINAL IN
Second Corner Radius
0.688 INCHES NOMINAL IN
Overall Thickness
1.880 INCHES NOMINAL IN
Material Transparency
CLEAR
Style Designator
ROUNDED CORNERS
Material
GLASS SAFETY
Third Corner Radius
0.688 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
6240-01-387-494818-0050-1POSSIBLE MATCH
LAMP ASSEMBLY
Possible match (shared part number)Ace Aeronautics Llc
3510-01-586-7748180050.0POSSIBLE MATCH
WHEEL,SUPPORT,2 IN
Possible match (shared part number)American Dryer Corp
1240-01-692-6391180050POSSIBLE MATCH
FILTER,LIGHT,OPTICAL INSTRUMENT
Possible match (shared part number)Leupold & Stevens Inc
5975-01-731-0282CECOMINOD033298POSSIBLE MATCH
STRAP,LINE SUPPORTING
Possible match (shared part number)Infinite Electronics International, Inc. Div L-Com
NSN 9340-01-352-6534 is a Window,observation, manufactured by Wiggins Lift Co Inc, classified under FSC 9340, Glass Fabricated Materials. Status: active.
What part numbers are listed for NSN 9340-01-352-6534?
NSN 9340-01-352-6534 has 1 manufacturer part number on file: 180050 (Wiggins Lift Co Inc).
What NSN replaces 9340-01-352-6534?
4 possible matches (shared part number, not a government interchangeability claim): 6240-01-387-4948, 3510-01-586-7748, 1240-01-692-6391. Verify interchangeability with system specifications before substitution.
What are the specifications of 180050?
Key specifications for 180050: Fourth Corner Radius: 0.688 INCHES NOMINAL IN; First Corner Radius: 0.688 INCHES NOMINAL IN; Second Corner Radius: 0.688 INCHES NOMINAL IN; Overall Thickness: 1.880 INCHES NOMINAL IN. 8 specifications are documented in the U.S. Government catalog.
Is NSN 9340-01-352-6534 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.