PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

203AParts Kit,centrifugal Pump

The Gorman-Rupp Company Div Gorman-Rupp · NSN 4320-00-499-9613 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-499-9613 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-499-9613. Primary manufacturer part number: 203A.
Features
  • Parts Kit,centrifugal Pump — FSC 4320
  • Component Quantity: 54
  • Nonsupply Items and Quantities: BOLT,EYE 1; NUT 1; LID 2; ROD 2; CAPSOR,HEX HEAD 4; WASHER 12; COTTERPIN 2; PIPE NIPPLE 1; ELBOW,RETURN 1; DIAPHRAGM 1; VALVE ARM ASSY 1; RING BRACKET ASSEMBLY 1; SCOVILL FITTING 2; BALL,FLOAT 1; TUBING 1; MANWAY FLANGE 1; CATCH,LOCKSCREW 1; HINGE BAR 1; RIM,FLANGE 2; INSTRUCTIONS 3; STRAINER 1; LUBRICANT 2; NAMEPLATE 1; TAG 2; GREASE CUP DECAL 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
General Description

The Parts Kit,centrifugal Pump, cataloged under National Stock Number 4320-00-499-9613, 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 2 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-00-499-9613
Primary Part Number203A
Item NameParts Kit,centrifugal Pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerThe Gorman-Rupp Company Div Gorman-Rupp
StatusACTIVE
Component Quantity54
Nonsupply Items and QuantitiesBOLT,EYE 1; NUT 1; LID 2; ROD 2; CAPSOR,HEX HEAD 4; WASHER 12; COTTERPIN 2; PIPE NIPPLE 1; ELBOW,RETURN 1; DIAPHRAGM 1; VALVE ARM ASSY 1; RING BRACKET ASSEMBLY 1; SCOVILL FITTING 2; BALL,FLOAT 1; TUBING 1; MANWAY FLANGE 1; CATCH,LOCKSCREW 1; HINGE BAR 1; RIM,FLANGE 2; INSTRUCTIONS 3; STRAINER 1; LUBRICANT 2; NAMEPLATE 1; TAG 2; GREASE CUP DECAL 1
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5960-00-125-9041 INTERCHANGEABLE
Electron Tube
5996-00-162-2017203A INTERCHANGEABLE
Amplifier,radio Frequency
Fluke Corp
4520-00-224-7909HF153 INTERCHANGEABLE
Heater,space,electric
Chromalox Inc Dba Chromalox Precision Heat and Control, Inc
3431-00-376-8991203A INTERCHANGEABLE
Welding Machine,arc
Miller Electric Mfg. Llc
6625-00-456-2712203A INTERCHANGEABLE
Generator,variable
Agilent Technologies, Inc. Div Agilent Technologies Headquarters
6625-00-624-8781 INTERCHANGEABLE
Multimeter
6515-01-141-159610501 INTERCHANGEABLE
Impression Material,ear
Westone Laboratories Inc Div Westone Labs Inc
6550-01-360-8960203A INTERCHANGEABLE
Test Kit,glucose-6-Phosphate Deh
Biopool U.s., Inc. Dba Trinity Biotech Distribution
Cross-Reference Index
Part NumberManufacturer
203A PRIMARY The Gorman-Rupp Company Div Gorman-Rupp (USA)
Related Parts
5960-00-125-9041INTERCHANGEABLE
ELECTRON TUBE
5996-00-162-2017INTERCHANGEABLE
AMPLIFIER,RADIO FREQUENCY
203A
4520-00-224-7909INTERCHANGEABLE
HEATER,SPACE,ELECTRIC
HF153
3431-00-376-8991INTERCHANGEABLE
WELDING MACHINE,ARC
203A
6625-00-456-2712INTERCHANGEABLE
GENERATOR,VARIABLE
203A
6625-00-624-8781INTERCHANGEABLE
MULTIMETER
6515-01-141-1596INTERCHANGEABLE
IMPRESSION MATERIAL,EAR
10501
6550-01-360-8960INTERCHANGEABLE
TEST KIT,GLUCOSE-6-PHOSPHATE DEH
203A

Frequently Asked Questions

What is NSN 4320-00-499-9613?

NSN 4320-00-499-9613 is a Parts Kit,centrifugal Pump, 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 4320-00-499-9613?

NSN 4320-00-499-9613 has 1 cross-referenced part number: 203A (The Gorman-Rupp Company Div Gorman-Rupp).

What NSN replaces 4320-00-499-9613?

There are 8 known substitutes for 4320-00-499-9613: 5960-00-125-9041, 5996-00-162-2017, 4520-00-224-7909 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 203A?

Key specifications for 203A: Component Quantity: 54; Nonsupply Items and Quantities: BOLT,EYE 1; NUT 1; LID 2; ROD 2; CAPSOR,HEX HEAD 4; WASHER 12; COTTERPIN 2; PIPE NIPPLE 1; ELBOW,RETURN 1; DIAPHRAGM 1; VALVE ARM ASSY 1; RING BRACKET ASSEMBLY 1; SCOVILL FITTING 2; BALL,FLOAT 1; TUBING 1; MANWAY FLANGE 1; CATCH,LOCKSCREW 1; HINGE BAR 1; RIM,FLANGE 2; INSTRUCTIONS 3; STRAINER 1; LUBRICANT 2; NAMEPLATE 1; TAG 2; GREASE CUP DECAL 1. 2 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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