PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51867Spool,pump

Haskel International, Llc Dba Haskel International, Llc · NSN 4320-01-278-8700 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-278-8700 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-278-8700. Primary manufacturer part number: 51867.
Features
  • Spool,pump — FSC 4320
  • General Characteristics Item Description: STEEL
  • 1 verified cross-reference
  • Primary manufacturer: Haskel International, Llc Dba Haskel International, Llc
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Spool,pump, cataloged under National Stock Number 4320-01-278-8700, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Haskel International, Llc Dba Haskel International, Llc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-01-278-8700
Primary Part Number51867
Item NameSpool,pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerHaskel International, Llc Dba Haskel International, Llc
StatusACTIVE
General Characteristics Item DescriptionSTEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3110-00-100-03552523 INTERCHANGEABLE
Cup,tapered Roller Bearing
The Timken Corporation
1420-00-621-7699 INTERCHANGEABLE
Spring Assy
5970-01-123-4973 INTERCHANGEABLE
Insulator,bushing
2940-01-289-5543AR94510 INTERCHANGEABLE
Filter Element,fluid
Deere & Company Dba Deere John Co
Cross-Reference Index
Part NumberManufacturer
51867 Haskel International, Llc Dba Haskel International, Llc (USA)
Related Parts
3110-00-100-0355INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
2523
1420-00-621-7699INTERCHANGEABLE
SPRING ASSY
5970-01-123-4973INTERCHANGEABLE
INSULATOR,BUSHING
2940-01-289-5543INTERCHANGEABLE
FILTER ELEMENT,FLUID
AR94510

Frequently Asked Questions

What is NSN 4320-01-278-8700?

NSN 4320-01-278-8700 is a Spool,pump, manufactured by Haskel International, Llc Dba Haskel International, Llc, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-278-8700?

NSN 4320-01-278-8700 has 1 cross-referenced part number: 51867 (Haskel International, Llc Dba Haskel International, Llc).

What NSN replaces 4320-01-278-8700?

There are 4 known substitutes for 4320-01-278-8700: 3110-00-100-0355, 1420-00-621-7699, 5970-01-123-4973 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 51867?

Key specifications for 51867: General Characteristics Item Description: STEEL. 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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