PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

100098-12Impeller

Prosperity a Div of Ametek Inc · NSN 4320-00-359-9270 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-359-9270 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-359-9270. Primary manufacturer part number: 100098-12.
Features
  • Impeller — FSC 4320
  • 2 verified cross-references
  • Primary manufacturer: Prosperity a Div of Ametek Inc
Applications
  • Hydraulic and pneumatic systems
  • Industrial process pumping
  • Military vehicle hydraulics
General Description

The Impeller, cataloged under National Stock Number 4320-00-359-9270, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Prosperity a Div of Ametek Inc. This item has 2 commercial cross-references from 2 manufacturers, 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 NameImpeller
FSC / FSG4320 — No Item Name Available (FSG 43)
ManufacturersProsperity a Div of Ametek Inc (CAGE 49200); Marley Pump Co Div of the Marley Co Red Jacket Pumps Dept (CAGE 50082)
Technical Specifications
ParameterValue
NSN4320-00-359-9270
Primary Part Number100098-12
Item NameImpeller
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerProsperity a Div of Ametek Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5305-00-059-8235 INTERCHANGEABLE
Screw,machine
4730-00-072-6244504 INTERCHANGEABLE
Plug,pipe
Lawler Manufacturing Company, Inc.
4210-00-109-4314 INTERCHANGEABLE
Bracket,fire Extinguisher
3120-00-339-3204 INTERCHANGEABLE
Bearing,sleeve
4320-00-542-3198 INTERCHANGEABLE
Ram,hydraulic
4010-00-619-8038 INTERCHANGEABLE
Chain,bead
4730-00-801-9027 INTERCHANGEABLE
Trap,steam
4820-01-006-3623B42XS4 INTERCHANGEABLE
Valve,plug
Swagelok Co
6850-01-026-72394120 INTERCHANGEABLE
Toner and Dispersant Kit
Ricoh Americas Corporation
4210-01-058-21644120 INTERCHANGEABLE
Cap,blow-Off
Tyco Fire Products Lp
Cross-Reference Index
Part NumberManufacturer
100098-12 Prosperity a Div of Ametek Inc (USA)
41-20 Marley Pump Co Div of the Marley Co Red Jacket Pumps Dept (USA)
Related Parts
5305-00-059-8235INTERCHANGEABLE
SCREW,MACHINE
4730-00-072-6244INTERCHANGEABLE
PLUG,PIPE
504
4210-00-109-4314INTERCHANGEABLE
BRACKET,FIRE EXTINGUISHER
3120-00-339-3204INTERCHANGEABLE
BEARING,SLEEVE
4320-00-542-3198INTERCHANGEABLE
RAM,HYDRAULIC
4010-00-619-8038INTERCHANGEABLE
CHAIN,BEAD
4730-00-801-9027INTERCHANGEABLE
TRAP,STEAM
4820-01-006-3623INTERCHANGEABLE
VALVE,PLUG
B42XS4
6850-01-026-7239INTERCHANGEABLE
TONER AND DISPERSANT KIT
4120
4210-01-058-2164INTERCHANGEABLE
CAP,BLOW-OFF
4120
5340-01-086-3502INTERCHANGEABLE
PLUG,EXPANSION
41-20
1005-01-120-4792INTERCHANGEABLE
COVER,BALLISTIC
209F565

Frequently Asked Questions

What is NSN 4320-00-359-9270?

NSN 4320-00-359-9270 is a Impeller, manufactured by Prosperity a Div of Ametek Inc, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-00-359-9270?

NSN 4320-00-359-9270 has 2 cross-referenced part numbers: 100098-12 (Prosperity a Div of Ametek Inc), 41-20 (Marley Pump Co Div of the Marley Co Red Jacket Pumps Dept).

What NSN replaces 4320-00-359-9270?

There are 12 known substitutes for 4320-00-359-9270: 5305-00-059-8235, 4730-00-072-6244, 4210-00-109-4314 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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