PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

67814Piston,pump

Eaton Aerospace, Llc Dba Jackson South · NSN 4320-00-690-2071 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-690-2071 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-690-2071. Primary manufacturer part number: 67814.
Features
  • Piston,pump — FSC 4320
  • 3 verified cross-references
  • Primary manufacturer: Eaton Aerospace, Llc Dba Jackson South
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Piston,pump, cataloged under National Stock Number 4320-00-690-2071, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-00-690-2071
Primary Part Number67814
Item NamePiston,pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerEaton Aerospace, Llc Dba Jackson South
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5961-01-026-8966SM-A-790767 INTERCHANGEABLE
Transistor
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Cross-Reference Index
Part NumberManufacturer
68456PC122 Eaton Aerospace, Llc Dba Jackson South (USA)
67814 PRIMARY Eaton Aerospace, Llc Dba Jackson South (USA)
H3225597PC122 Naval Ship Systems Command (USA)
Related Parts
5961-01-026-8966INTERCHANGEABLE
TRANSISTOR
SM-A-790767

Frequently Asked Questions

What is NSN 4320-00-690-2071?

NSN 4320-00-690-2071 is a Piston,pump, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-00-690-2071?

NSN 4320-00-690-2071 has 3 cross-referenced part numbers: 68456PC122 (Eaton Aerospace, Llc Dba Jackson South), 67814 (Eaton Aerospace, Llc Dba Jackson South), H3225597PC122 (Naval Ship Systems Command).

What NSN replaces 4320-00-690-2071?

There is 1 known substitute for 4320-00-690-2071: 5961-01-026-8966. Verify interchangeability with system specifications before substitution.

What are the specifications of 67814?

Key specifications for 67814: End Item Identification: PUMP AXIAL PSTN. 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