PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

150-408KPC399Cover,pump

Hardie-Tynes Co., Inc. · NSN 4320-00-473-0815 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-473-0815 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-473-0815. Primary manufacturer part number: 150-408KPC399.
Features
  • Cover,pump — FSC 4320
  • General Characteristics Item Description: 7.500 IN. LG,CONSIST OF 1 EA. PUMP COVER,.375X1.375 IN. STUD AND HX NUT,.125 IN. COMPRESSER GREASE CUP,STEEL,.125 IN. PIPE COUPLING,.125X1.500 NIPPLE,1 EA 10-32 SCREW,.562 IN.LG,1 END SLOTED,1 EA WEARING RING,.125 IN.PIPE TAP IN
  • 3 verified cross-references
  • Primary manufacturer: Hardie-Tynes Co., Inc.
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Cover,pump, cataloged under National Stock Number 4320-00-473-0815, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Hardie-Tynes Co., Inc.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-00-473-0815
Primary Part Number150-408KPC399
Item NameCover,pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerHardie-Tynes Co., Inc.
StatusACTIVE
General Characteristics Item Description7.500 IN. LG,CONSIST OF 1 EA. PUMP COVER,.375X1.375 IN. STUD AND HX NUT,.125 IN. COMPRESSER GREASE CUP,STEEL,.125 IN. PIPE COUPLING,.125X1.500 NIPPLE,1 EA 10-32 SCREW,.562 IN.LG,1 END SLOTED,1 EA WEARING RING,.125 IN.PIPE TAP IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
6130-00-240-41724B1C2 INTERCHANGEABLE
Rectifier,metallic
Pd&e Electronics, Llc
1630-00-785-7615 INTERCHANGEABLE
Parts Kit,dual Brak
5331-00-844-32205427-3 INTERCHANGEABLE
O-Ring
Parker-Hannifin Corp Div O-Ring Division
5930-00-936-594320399 INTERCHANGEABLE
Switch,liquid Flow
Setra Systems, Inc. Dba Gems Sensors
5999-01-044-5781 INTERCHANGEABLE
Mounting Pad,electrical-Electron
5305-01-612-253920399 INTERCHANGEABLE
Setscrew
Stanley Black & Decker, Inc. Dba Stanley Hydraulic Tools Div Stanley Hydraulic Tools
Cross-Reference Index
Part NumberManufacturer
150-408KPC399 Hardie-Tynes Co., Inc. (USA)
533827PC399 Naval Ship Systems Command (USA)
20-399 Hardie-Tynes Co., Inc. (USA)
Related Parts
6130-00-240-4172INTERCHANGEABLE
RECTIFIER,METALLIC
4B1C2
1630-00-785-7615INTERCHANGEABLE
PARTS KIT,DUAL BRAK
5331-00-844-3220INTERCHANGEABLE
O-RING
5427-3
5930-00-936-5943INTERCHANGEABLE
SWITCH,LIQUID FLOW
20399
5999-01-044-5781INTERCHANGEABLE
MOUNTING PAD,ELECTRICAL-ELECTRON
5305-01-612-2539INTERCHANGEABLE
SETSCREW
20399

Frequently Asked Questions

What is NSN 4320-00-473-0815?

NSN 4320-00-473-0815 is a Cover,pump, manufactured by Hardie-Tynes Co., Inc., classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-00-473-0815?

NSN 4320-00-473-0815 has 3 cross-referenced part numbers: 150-408KPC399 (Hardie-Tynes Co., Inc.), 533827PC399 (Naval Ship Systems Command), 20-399 (Hardie-Tynes Co., Inc.).

What NSN replaces 4320-00-473-0815?

There are 6 known substitutes for 4320-00-473-0815: 6130-00-240-4172, 1630-00-785-7615, 5331-00-844-3220 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 150-408KPC399?

Key specifications for 150-408KPC399: General Characteristics Item Description: 7.500 IN. LG,CONSIST OF 1 EA. PUMP COVER,.375X1.375 IN. STUD AND HX NUT,.125 IN. COMPRESSER GREASE CUP,STEEL,.125 IN. PIPE COUPLING,.125X1.500 NIPPLE,1 EA 10-32 SCREW,.562 IN.LG,1 END SLOTED,1 EA WEARING RING,.125 IN.PIPE TAP IN. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com