PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1348Valve Flapper,pump

The Gorman-Rupp Company Div Gorman-Rupp · NSN 4320-00-353-5166 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-353-5166 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-353-5166. Primary manufacturer part number: 1348.
Features
  • Valve Flapper,pump — FSC 4320
  • 1 verified cross-reference
  • Primary manufacturer: The Gorman-Rupp Company Div Gorman-Rupp
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
  • Flow control in piping systems
  • Pressure regulation
General Description

The Valve Flapper,pump, cataloged under National Stock Number 4320-00-353-5166, 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. 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.

Catalog Facts
Item NameValve Flapper,pump
FSC / FSG4320 — No Item Name Available (FSG 43)
ManufacturersThe Gorman-Rupp Company Div Gorman-Rupp (CAGE 25567)
Technical Specifications
ParameterValue
NSN4320-00-353-5166
Primary Part Number1348
Item NameValve Flapper,pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerThe Gorman-Rupp Company Div Gorman-Rupp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-166-4782 INTERCHANGEABLE
Bearing,ball,rod End
2040-00-308-7185 INTERCHANGEABLE
Stuffing Bo,xtube
5915-00-328-1769 INTERCHANGEABLE
Filter,band Pass
5910-00-345-81051348 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
General Microwave Corporation Div Kratos Microwave Electronics
5310-00-353-05761348 INTERCHANGEABLE
Washer,flat
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
5975-00-494-0703 INTERCHANGEABLE
Mounting Base,tie Down,electrica
6740-00-657-69411348 INTERCHANGEABLE
Bracket Assy,film T
Miller-Holzwarth Inc.
5905-00-753-0251 INTERCHANGEABLE
Resistor,fixed,film
5975-01-085-1081 INTERCHANGEABLE
Strap,tie Down,electrical Compon
8465-01-093-959751868-778 INTERCHANGEABLE
Bag,laundry
Cardinal Health 200, Llc
Cross-Reference Index
Part NumberManufacturer
1348 PRIMARY The Gorman-Rupp Company Div Gorman-Rupp (USA)
Related Parts
3110-00-166-4782INTERCHANGEABLE
BEARING,BALL,ROD END
2040-00-308-7185INTERCHANGEABLE
STUFFING BO,XTUBE
5915-00-328-1769INTERCHANGEABLE
FILTER,BAND PASS
5910-00-345-8105INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
1348
5310-00-353-0576INTERCHANGEABLE
WASHER,FLAT
1348
5975-00-494-0703INTERCHANGEABLE
MOUNTING BASE,TIE DOWN,ELECTRICA
6740-00-657-6941INTERCHANGEABLE
BRACKET ASSY,FILM T
1348
5905-00-753-0251INTERCHANGEABLE
RESISTOR,FIXED,FILM
5975-01-085-1081INTERCHANGEABLE
STRAP,TIE DOWN,ELECTRICAL COMPON
8465-01-093-9597INTERCHANGEABLE
BAG,LAUNDRY
51868-778
2940-01-154-5127INTERCHANGEABLE
FILTER ELEMENT,FLUID
186-6025
9390-01-202-5607INTERCHANGEABLE
NONMETALLIC SPECIAL SHAPED SECTI

Frequently Asked Questions

What is NSN 4320-00-353-5166?

NSN 4320-00-353-5166 is a Valve Flapper,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 4320-00-353-5166?

NSN 4320-00-353-5166 has 1 cross-referenced part number: 1348 (The Gorman-Rupp Company Div Gorman-Rupp).

What NSN replaces 4320-00-353-5166?

There are 12 known substitutes for 4320-00-353-5166: 3110-00-166-4782, 2040-00-308-7185, 5915-00-328-1769 and 9 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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