PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11785Impeller,pump,centrifugal

The Gorman-Rupp Company Div Gorman-Rupp · NSN 4320-00-868-7243 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-868-7243 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-868-7243. Primary manufacturer part number: 11785.
Features
  • Impeller,pump,centrifugal — FSC 4320
  • Keyway Quantity: 1
  • Material: IRON CAST
  • Mounting Method: KEY
  • Keyway Width: 0.188 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
  • Hub Quantity: 1
  • 1 verified cross-reference
  • Primary manufacturer: The Gorman-Rupp Company Div Gorman-Rupp
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
  • Applications requiring Iron Cast construction
General Description

The Impeller,pump,centrifugal, cataloged under National Stock Number 4320-00-868-7243, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is The Gorman-Rupp Company Div Gorman-Rupp. 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-00-868-7243
Primary Part Number11785
Item NameImpeller,pump,centrifugal
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerThe Gorman-Rupp Company Div Gorman-Rupp
StatusACTIVE
Keyway Quantity1
MaterialIRON CAST
Mounting MethodKEY
Keyway Width0.188 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
Hub Quantity1
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
6695-00-068-8405117-85 INTERCHANGEABLE
Bezel,instrument Mounting
Horizon Aerospace Llc Dba Magnetics Division
5999-00-482-091432P02574B001 INTERCHANGEABLE
Shielding Gasket,electronic
General Dynamics Mission Systems, Inc. Dba Gdms
6240-01-354-7091C250S50/C INTERCHANGEABLE
Lamp,sodium
Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company
7690-01-548-585411-785 INTERCHANGEABLE
Label
Cholestech Corporation
5340-01-552-768311785 INTERCHANGEABLE
Strap,elastic
Aimpoint Inc Dba Aimpoint Inc
Cross-Reference Index
Part NumberManufacturer
11785 PRIMARY The Gorman-Rupp Company Div Gorman-Rupp (USA)
Related Parts
6695-00-068-8405INTERCHANGEABLE
BEZEL,INSTRUMENT MOUNTING
117-85
5999-00-482-0914INTERCHANGEABLE
SHIELDING GASKET,ELECTRONIC
32P02574B001
6240-01-354-7091INTERCHANGEABLE
LAMP,SODIUM
C250S50/C
7690-01-548-5854INTERCHANGEABLE
LABEL
11-785
5340-01-552-7683INTERCHANGEABLE
STRAP,ELASTIC
11785

Frequently Asked Questions

What is NSN 4320-00-868-7243?

NSN 4320-00-868-7243 is a Impeller,pump,centrifugal, manufactured by The Gorman-Rupp Company Div Gorman-Rupp, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-00-868-7243?

NSN 4320-00-868-7243 has 1 cross-referenced part number: 11785 (The Gorman-Rupp Company Div Gorman-Rupp).

What NSN replaces 4320-00-868-7243?

There are 5 known substitutes for 4320-00-868-7243: 6695-00-068-8405, 5999-00-482-0914, 6240-01-354-7091 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11785?

Key specifications for 11785: Keyway Quantity: 1; Material: IRON CAST; Overall Width: 3.156 INCHES NOMINAL IN; Mounting Method: KEY. 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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