PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

187Slinger,pump

Industrial Technologies and Services Llc · NSN 4320-00-591-2684 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-591-2684 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-591-2684. Primary manufacturer part number: 187.
Features
  • Slinger,pump — FSC 4320
  • 2 verified cross-references
  • Primary manufacturer: Industrial Technologies and Services Llc
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Slinger,pump, cataloged under National Stock Number 4320-00-591-2684, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Industrial Technologies and Services Llc. 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.

Catalog Facts
Item NameSlinger,pump
FSC / FSG4320 — No Item Name Available (FSG 43)
ManufacturersIndustrial Technologies and Services Llc (CAGE 76122)
Technical Specifications
ParameterValue
NSN4320-00-591-2684
Primary Part Number187
Item NameSlinger,pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerIndustrial Technologies and Services Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5305-00-068-7031 INTERCHANGEABLE
Screw,hold-Down
5330-00-162-53853100B11 INTERCHANGEABLE
Gasket
Terex Usa, Llc Dba Terex Equipment Services
5975-00-280-9214 INTERCHANGEABLE
Box Connector,electrical
3040-00-734-08186759519 INTERCHANGEABLE
Carrier Assembly,hi
Allison Transmission Inc Dba Allison Transmission, Inc
4330-01-136-346121198 INTERCHANGEABLE
Filter,fluid
Electro Impulse Laboratory Inc Dba Electro Impulse Inc
5999-01-268-143321198 INTERCHANGEABLE
Delay Line
Pulse Engineering Inc
4130-01-389-058621198 INTERCHANGEABLE
Filter Media,air Conditioning
Fibrebond Corp
4820-01-443-929820406-1110-1 INTERCHANGEABLE
Piston,valve
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
4820-01-446-746821198-851-1 INTERCHANGEABLE
Sleeve and Slide,directional Con
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
3040-01-447-611021198-1000-1 INTERCHANGEABLE
Shaft,shouldered
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
Cross-Reference Index
Part NumberManufacturer
187 PRIMARY Industrial Technologies and Services Llc (USA)
21198 Industrial Technologies and Services Llc (USA)
Related Parts
5305-00-068-7031INTERCHANGEABLE
SCREW,HOLD-DOWN
5330-00-162-5385INTERCHANGEABLE
GASKET
3100B11
5975-00-280-9214INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
3040-00-734-0818INTERCHANGEABLE
CARRIER ASSEMBLY,HI
6759519
4330-01-136-3461INTERCHANGEABLE
FILTER,FLUID
21198
5999-01-268-1433INTERCHANGEABLE
DELAY LINE
21198
4130-01-389-0586INTERCHANGEABLE
FILTER MEDIA,AIR CONDITIONING
21198
4820-01-443-9298INTERCHANGEABLE
PISTON,VALVE
20406-1110-1
4820-01-446-7468INTERCHANGEABLE
SLEEVE AND SLIDE,DIRECTIONAL CON
21198-851-1
3040-01-447-6110INTERCHANGEABLE
SHAFT,SHOULDERED
21198-1000-1
4820-01-450-3625INTERCHANGEABLE
PISTON,VALVE
21198-1005-1
6150-01-486-4723INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
21198

Frequently Asked Questions

What is NSN 4320-00-591-2684?

NSN 4320-00-591-2684 is a Slinger,pump, manufactured by Industrial Technologies and Services Llc, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-00-591-2684?

NSN 4320-00-591-2684 has 2 cross-referenced part numbers: 187 (Industrial Technologies and Services Llc), 21198 (Industrial Technologies and Services Llc).

What NSN replaces 4320-00-591-2684?

There are 12 known substitutes for 4320-00-591-2684: 5305-00-068-7031, 5330-00-162-5385, 5975-00-280-9214 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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