PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S185Window,observation

Eaton Aerospace Llc Div Fluid and Electrical Distribution Division · NSN 9340-00-165-1633 · FSC 9340 · No Item Name Available
Verified by PartsTable
NSN 9340-00-165-1633 — this item is cataloged by the U.S. Government under National Stock Number 9340-00-165-1633. Primary manufacturer part number: S185.
Features
  • Window,observation — FSC 9340
  • Environmental Protection: MINERAL HYDRAULIC FLUID RESISTANT
  • Material: GLASS SODA-LIME
  • Style Designator: CIRCULAR
  • FSC Application Data: HYDRAULIC RESERVOIR
  • Material: GLASS SODA-LIME
  • Style Designator: CIRCULAR
  • Overall Thickness: 0.312 INCHES NOMINAL IN
Applications
  • Applications requiring Glass Soda-Lime construction
General Description

The Window,observation, cataloged under National Stock Number 9340-00-165-1633, is classified within Federal Supply Class 9340 (No Item Name Available) of the Nonmetallic Fabricated Materials group. The primary manufacturer of record is Eaton Aerospace Llc Div Fluid and Electrical Distribution Division. Government technical data includes 8 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN9340-00-165-1633
Primary Part NumberS185
Item NameWindow,observation
FSC / FSG9340 / 93 — No Item Name Available
ManufacturerEaton Aerospace Llc Div Fluid and Electrical Distribution Division
StatusACTIVE
Environmental ProtectionMINERAL HYDRAULIC FLUID RESISTANT
MaterialGLASS SODA-LIME
Style DesignatorCIRCULAR
FSC Application DataHYDRAULIC RESERVOIR
MaterialGLASS SODA-LIME
Style DesignatorCIRCULAR
Overall Thickness0.312 INCHES NOMINAL IN
FSC Application DataHYDRAULIC RESERVOIR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
6515-00-067-8244S-185 INTERCHANGEABLE
Suture,nonabsorbable,surgical
Covidien Sales Llc Dba Covidien Sales
5330-00-429-6177 INTERCHANGEABLE
Gasket
3460-01-353-8104S-185 INTERCHANGEABLE
Sleeve,expansion Mandrel
Sunnen Products Co
3805-01-551-7505S185 INTERCHANGEABLE
Loader,scoop Type
Melroe Co
7830-01-600-1093S-185 INTERCHANGEABLE
Rack,exercise Equipment
Atlantis Fitness Systems Inc
Cross-Reference Index
Part NumberManufacturer
S185 PRIMARY Eaton Aerospace Llc Div Fluid and Electrical Distribution Division (USA)
Related Parts
6515-00-067-8244INTERCHANGEABLE
SUTURE,NONABSORBABLE,SURGICAL
S-185
5330-00-429-6177INTERCHANGEABLE
GASKET
3460-01-353-8104INTERCHANGEABLE
SLEEVE,EXPANSION MANDREL
S-185
3805-01-551-7505INTERCHANGEABLE
LOADER,SCOOP TYPE
S185
7830-01-600-1093INTERCHANGEABLE
RACK,EXERCISE EQUIPMENT
S-185

Frequently Asked Questions

What is NSN 9340-00-165-1633?

NSN 9340-00-165-1633 is a Window,observation, manufactured by Eaton Aerospace Llc Div Fluid and Electrical Distribution Division, classified under FSC 9340 (No Item Name Available). Status: active.

What are the part numbers for NSN 9340-00-165-1633?

NSN 9340-00-165-1633 has 1 cross-referenced part number: S185 (Eaton Aerospace Llc Div Fluid and Electrical Distribution Division).

What NSN replaces 9340-00-165-1633?

There are 5 known substitutes for 9340-00-165-1633: 6515-00-067-8244, 5330-00-429-6177, 3460-01-353-8104 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of S185?

Key specifications for S185: Environmental Protection: MINERAL HYDRAULIC FLUID RESISTANT; Material: GLASS SODA-LIME; Style Designator: CIRCULAR; FSC Application Data: HYDRAULIC RESERVOIR. 8 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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