PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11057Window,observation

Ocean Technology Inc · NSN 9340-00-619-0841 · FSC 9340 · No Item Name Available
Verified by PartsTable
NSN 9340-00-619-0841 — this item is cataloged by the U.S. Government under National Stock Number 9340-00-619-0841. Primary manufacturer part number: 11057.
Features
  • Window,observation — FSC 9340
  • Style Designator: SQUARE CORNERS
  • Material: PLASTIC
  • Overall Thickness: 0.100 INCHES NOMINAL IN
  • Material Transparency: TRANSLUCENT
  • Ply Quantity: 1
  • 1 verified cross-reference
  • Primary manufacturer: Ocean Technology Inc
Applications
  • Applications requiring Plastic construction
General Description

The Window,observation, cataloged under National Stock Number 9340-00-619-0841, is classified within Federal Supply Class 9340 (No Item Name Available) of the Nonmetallic Fabricated Materials group. The primary manufacturer of record is Ocean Technology Inc. Government technical data includes 5 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN9340-00-619-0841
Primary Part Number11057
Item NameWindow,observation
FSC / FSG9340 / 93 — No Item Name Available
ManufacturerOcean Technology Inc
StatusACTIVE
Style DesignatorSQUARE CORNERS
MaterialPLASTIC
Overall Thickness0.100 INCHES NOMINAL IN
Material TransparencyTRANSLUCENT
Ply Quantity1
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
9540-00-147-7706 INTERCHANGEABLE
Channel,structural
5905-00-264-9286 INTERCHANGEABLE
Resistor,variable,wire Wound,non
4720-00-274-8052GL146 INTERCHANGEABLE
Hose Assembly,nonmetallic
Hygrade Products Sub of Standard Motor Products Inc
4730-00-278-8825SAE J246 6 120111B INTERCHANGEABLE
Nut,tube Coupling
Sae International Dba Sae International
6625-00-544-281511057 INTERCHANGEABLE
Voltmeter
Custom Metering Company Inc
5985-00-598-4637 INTERCHANGEABLE
Attenuator,variable
2910-01-189-174811057 INTERCHANGEABLE
Plunger,rotor,fuel Injection Pum
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
2910-01-195-6720R5226130 INTERCHANGEABLE
Injector Assembly,fuel
Rolls-Royce Solutions America Inc
2915-01-251-443011057 INTERCHANGEABLE
Plug,housing
Parker Hannifin Corp Dba Pneutronics
5340-01-251-756712408 INTERCHANGEABLE
Boot,dust and Moisture Seal
Windham Lifts Inc
Cross-Reference Index
Part NumberManufacturer
11057 Ocean Technology Inc (USA)
Related Parts
9540-00-147-7706INTERCHANGEABLE
CHANNEL,STRUCTURAL
5905-00-264-9286INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
4720-00-274-8052INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
GL146
4730-00-278-8825INTERCHANGEABLE
NUT,TUBE COUPLING
SAE J246 6 120111B
6625-00-544-2815INTERCHANGEABLE
VOLTMETER
11057
5985-00-598-4637INTERCHANGEABLE
ATTENUATOR,VARIABLE
2910-01-189-1748INTERCHANGEABLE
PLUNGER,ROTOR,FUEL INJECTION PUM
11057
2910-01-195-6720INTERCHANGEABLE
INJECTOR ASSEMBLY,FUEL
R5226130
2915-01-251-4430INTERCHANGEABLE
PLUG,HOUSING
11057
5340-01-251-7567INTERCHANGEABLE
BOOT,DUST AND MOISTURE SEAL
12408
1680-01-363-0390INTERCHANGEABLE
SEAT,AIRCRAFT
6515-01-572-5448INTERCHANGEABLE
ELECTROSURGICAL APPARATUS
60-8005-DOD

Frequently Asked Questions

What is NSN 9340-00-619-0841?

NSN 9340-00-619-0841 is a Window,observation, manufactured by Ocean Technology Inc, classified under FSC 9340 (No Item Name Available). Status: active.

What are the part numbers for NSN 9340-00-619-0841?

NSN 9340-00-619-0841 has 1 cross-referenced part number: 11057 (Ocean Technology Inc).

What NSN replaces 9340-00-619-0841?

There are 12 known substitutes for 9340-00-619-0841: 9540-00-147-7706, 5905-00-264-9286, 4720-00-274-8052 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11057?

Key specifications for 11057: Style Designator: SQUARE CORNERS; Material: PLASTIC; Overall Thickness: 0.100 INCHES NOMINAL IN; Overall Width: 1.750 INCHES NOMINAL IN. 7 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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