PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10594Sleeve,shaft,pump

Rps-Fl, Inc. Dba Rps Inc · NSN 4320-01-064-7726 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-064-7726 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-064-7726. Primary manufacturer part number: 10594.
Features
  • Sleeve,shaft,pump — FSC 4320
  • Style Designator: SOLID, EXTERNAL FLANGE ONE END
  • Material: STEEL CORROSION RESISTING OVERALL
  • Body Inside Diameter: 1.2515 INCHES NOMINAL IN
  • Flange Outside Diameter: 1.7335 INCHES NOMINAL IN
  • Body Outside Diameter: 1.6250 INCHES NOMINAL IN
  • Flange Width: 1.1900 INCHES NOMINAL IN
  • Corner Shape: SQUARE OUTSIDE LEFT CORNER
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Sleeve,shaft,pump, cataloged under National Stock Number 4320-01-064-7726, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Rps-Fl, Inc. Dba Rps Inc. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-01-064-7726
Primary Part Number10594
Item NameSleeve,shaft,pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerRps-Fl, Inc. Dba Rps Inc
StatusACTIVE
Style DesignatorSOLID, EXTERNAL FLANGE ONE END
MaterialSTEEL CORROSION RESISTING OVERALL
Body Inside Diameter1.2515 INCHES NOMINAL IN
Flange Outside Diameter1.7335 INCHES NOMINAL IN
Body Outside Diameter1.6250 INCHES NOMINAL IN
Flange Width1.1900 INCHES NOMINAL IN
Corner ShapeSQUARE OUTSIDE LEFT CORNER
Keyway Dimension0.6200 INCHES NOMINAL INTERNAL KEYWAY LENGTH IN
Corner ShapeSQUARE OUTSIDE RIGHT CORNER
Corner ShapeSQUARE LEFT FLANGE BODY CORNER
Corner ShapeSQUARE INSIDE RIGHT CORNER
Keyway Dimension0.1370 INCHES NOMINAL INTERNAL KEYWAY DEPTH IN
Corner ShapeSQUARE INSIDE LEFT CORNER
Keyway Dimension0.5000 INCHES NOMINAL INTERNAL KEYWAY WIDTH IN
Corner ShapeSQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5330-00-178-352909368AB INTERCHANGEABLE
Seal,plain Encased
Cnh Industrial America Llc Dba Cnh America
5133-00-266-946811/16 2510/950 INTERCHANGEABLE
Drill,twist
Greenfield Industries Inc
3010-00-577-803410594 INTERCHANGEABLE
Insert,flexible Coupling
Rexnord Industries, Llc Div Couplings Division
5305-01-373-260010594 INTERCHANGEABLE
Screw,cap,socket Head
Textron Fastening Systems Dba Decorah Operations Tfs
3110-01-423-6236235066 INTERCHANGEABLE
Bearing,ball,annular
Allied Systems Company Dba Allied Systems Co
5340-01-482-428110594 INTERCHANGEABLE
Clevis,rod End
Orscheln Products L.l.c.
6830-01-487-1174G0042-H2 INTERCHANGEABLE
Calibrating Gas Mixture
Honeywell Analytics Inc.
6525-01-571-1659453566501741 INTERCHANGEABLE
Fuse,ct Scanner
Phillips Medical Systems North America Co
5305-01-620-479810594 INTERCHANGEABLE
Screw,cap,socket Head
Infastech Decorah Llc Dba Camcar Decorah Operations Div Decorah Operations
Cross-Reference Index
Part NumberManufacturer
ARR-5284 Alfred Conhagen, Inc. (USA)
10594 PRIMARY Rps-Fl, Inc. Dba Rps Inc (USA)
SK195793IT5 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
RR-5284 Alfred Conhagen, Inc. (USA)
965352-00 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
965352-00 PRIMARY Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA)
SK195793IT5 Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA)
Related Parts
5330-00-178-3529INTERCHANGEABLE
SEAL,PLAIN ENCASED
09368AB
5133-00-266-9468INTERCHANGEABLE
DRILL,TWIST
11/16 2510/950
3010-00-577-8034INTERCHANGEABLE
INSERT,FLEXIBLE COUPLING
10594
5305-01-373-2600INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
10594
3110-01-423-6236INTERCHANGEABLE
BEARING,BALL,ANNULAR
235066
5340-01-482-4281INTERCHANGEABLE
CLEVIS,ROD END
10594
6830-01-487-1174INTERCHANGEABLE
CALIBRATING GAS MIXTURE
G0042-H2
6525-01-571-1659INTERCHANGEABLE
FUSE,CT SCANNER
453566501741
5305-01-620-4798INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
10594

Frequently Asked Questions

What is NSN 4320-01-064-7726?

NSN 4320-01-064-7726 is a Sleeve,shaft,pump, manufactured by Rps-Fl, Inc. Dba Rps Inc, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-064-7726?

NSN 4320-01-064-7726 has 7 cross-referenced part numbers: ARR-5284 (Alfred Conhagen, Inc.), 10594 (Rps-Fl, Inc. Dba Rps Inc), SK195793IT5 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), RR-5284 (Alfred Conhagen, Inc.), 965352-00 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging) and 2 more.

What NSN replaces 4320-01-064-7726?

There are 9 known substitutes for 4320-01-064-7726: 5330-00-178-3529, 5133-00-266-9468, 3010-00-577-8034 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10594?

Key specifications for 10594: Style Designator: SOLID, EXTERNAL FLANGE ONE END; Material: STEEL CORROSION RESISTING OVERALL; Body Inside Diameter: 1.2515 INCHES NOMINAL IN; Flange Outside Diameter: 1.7335 INCHES NOMINAL IN. 17 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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