PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

14008728Seal Assembly,shaft,spring Loade

Grundfos Cbs, Inc Dba Paco Pumps · NSN 4320-00-147-3431 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-147-3431 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-147-3431. Primary manufacturer part number: 14008728.
Features
  • Seal Assembly,shaft,spring Loade — FSC 4320
  • General Characteristics Item Description: CONSIST OF CERAMIC SEAT,GASKET,WASHER,BELLOWS,RETAINER,SPRING,DISC,DRIVING BAND; 1.000 IN. DIA SHAFT; 1.625 IN. DIA BORE IN
  • 2 verified cross-references
  • Primary manufacturer: Grundfos Cbs, Inc Dba Paco Pumps
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Mechanical energy storage
  • Vibration dampening
General Description

The Seal Assembly,shaft,spring Loade, cataloged under National Stock Number 4320-00-147-3431, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Grundfos Cbs, Inc Dba Paco Pumps. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references 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.

Technical Specifications
ParameterValue
NSN4320-00-147-3431
Primary Part Number14008728
Item NameSeal Assembly,shaft,spring Loade
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerGrundfos Cbs, Inc Dba Paco Pumps
StatusACTIVE
General Characteristics Item DescriptionCONSIST OF CERAMIC SEAT,GASKET,WASHER,BELLOWS,RETAINER,SPRING,DISC,DRIVING BAND; 1.000 IN. DIA SHAFT; 1.625 IN. DIA BORE IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6850-00-242-4723 INTERCHANGEABLE
Magnetic Inspection Compound
5120-00-288-9293 INTERCHANGEABLE
Wrench,open End
5940-00-846-09317822696-1 INTERCHANGEABLE
Terminal,lug
Westinghouse Electric Corp
6135-00-985-784614A INTERCHANGEABLE
Battery,nonrechargeable
American National Standards Institute Incorporated Dba American National Standards Institute
4110-01-028-419681086UFLM INTERCHANGEABLE
Refrigerator,prefabricated
Montybox Industries Inc
5999-01-052-61312919580 INTERCHANGEABLE
Heat Sink,electrical-Electronic
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5330-01-134-453614A INTERCHANGEABLE
Seal,cup
Auto-Valve, Inc
5805-01-210-403014A INTERCHANGEABLE
Mounting Case
Charles Industries, Llc Div Telecom
5306-01-243-938214A INTERCHANGEABLE
Bolt,eye
Nelson Manufacturing Co
6530-01-302-5098 INTERCHANGEABLE
Stretcher,hospital
Cross-Reference Index
Part NumberManufacturer
14008728 PRIMARY Grundfos Cbs, Inc Dba Paco Pumps (USA)
14A Grundfos Cbs, Inc Dba Paco Pumps (USA)
Related Parts
6850-00-242-4723INTERCHANGEABLE
MAGNETIC INSPECTION COMPOUND
5120-00-288-9293INTERCHANGEABLE
WRENCH,OPEN END
5940-00-846-0931INTERCHANGEABLE
TERMINAL,LUG
7822696-1
6135-00-985-7846INTERCHANGEABLE
BATTERY,NONRECHARGEABLE
14A
4110-01-028-4196INTERCHANGEABLE
REFRIGERATOR,PREFABRICATED
81086UFLM
5999-01-052-6131INTERCHANGEABLE
HEAT SINK,ELECTRICAL-ELECTRONIC
2919580
5330-01-134-4536INTERCHANGEABLE
SEAL,CUP
14A
5805-01-210-4030INTERCHANGEABLE
MOUNTING CASE
14A
5306-01-243-9382INTERCHANGEABLE
BOLT,EYE
14A
6530-01-302-5098INTERCHANGEABLE
STRETCHER,HOSPITAL
6135-01-446-8307INTERCHANGEABLE
BATTERY,NONRECHARGEABLE
6135-01-446-8307
4630-01-466-8289INTERCHANGEABLE
PUMPING UNIT,SEWAGE

Frequently Asked Questions

What is NSN 4320-00-147-3431?

NSN 4320-00-147-3431 is a Seal Assembly,shaft,spring Loade, manufactured by Grundfos Cbs, Inc Dba Paco Pumps, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-00-147-3431?

NSN 4320-00-147-3431 has 2 cross-referenced part numbers: 14008728 (Grundfos Cbs, Inc Dba Paco Pumps), 14A (Grundfos Cbs, Inc Dba Paco Pumps).

What NSN replaces 4320-00-147-3431?

There are 12 known substitutes for 4320-00-147-3431: 6850-00-242-4723, 5120-00-288-9293, 5940-00-846-0931 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 14008728?

Key specifications for 14008728: General Characteristics Item Description: CONSIST OF CERAMIC SEAT,GASKET,WASHER,BELLOWS,RETAINER,SPRING,DISC,DRIVING BAND; 1.000 IN. DIA SHAFT; 1.625 IN. DIA BORE IN. 1 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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