PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

845958 PC7Ring,seal Mating

Eaton Aerospace, Llc Dba Jackson South · NSN 4320-01-107-6863 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-107-6863 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-107-6863. Primary manufacturer part number: 845958 PC7.
Features
  • Ring,seal Mating — FSC 4320
  • General Characteristics Item Description: STEEL; QQ-T-570
  • 3 verified cross-references
  • Primary manufacturer: Eaton Aerospace, Llc Dba Jackson South
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Ring,seal Mating, cataloged under National Stock Number 4320-01-107-6863, 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. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-01-107-6863
Primary Part Number845958 PC7
Item NameRing,seal Mating
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerEaton Aerospace, Llc Dba Jackson South
StatusACTIVE
General Characteristics Item DescriptionSTEEL; QQ-T-570
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
4310-00-434-4446267829 INTERCHANGEABLE
Plate,valve Stop
Eaton Aerospace, Llc Dba Jackson South
4320-01-050-4667296843 INTERCHANGEABLE
Cylinder Block,hydraulic Motor-P
Eaton Aerospace, Llc Dba Jackson South
4320-01-051-2086 INTERCHANGEABLE
Motor-Pump,hydraulic
4320-01-052-0366349456 INTERCHANGEABLE
Sub Assembly Pump,universal Link
Eaton Aerospace, Llc Dba Jackson South
4320-01-095-8499846415 INTERCHANGEABLE
Retainer,universal Link,hydrauli
Eaton Aerospace, Llc Dba Jackson South
3040-01-107-6899845977 INTERCHANGEABLE
Housing,mechanical Drive
Eaton Aerospace, Llc Dba Jackson South
3110-01-115-0972846414 INTERCHANGEABLE
Bearing,universal Link
Eaton Aerospace, Llc Dba Jackson South
5930-01-123-9353297472 INTERCHANGEABLE
Switch,electrical
Briggs and Stratton Corp
5315-01-155-0255220164 INTERCHANGEABLE
Pin,universal Link,pump
Eaton Aerospace, Llc Dba Jackson South
Cross-Reference Index
Part NumberManufacturer
297472 Eaton Aerospace, Llc Dba Jackson South (USA)
845958 PC7 PRIMARY Eaton Aerospace, Llc Dba Jackson South (USA)
845958 Eaton Aerospace, Llc Dba Jackson South (USA)
Related Parts
4310-00-434-4446INTERCHANGEABLE
PLATE,VALVE STOP
267829
4320-01-050-4667INTERCHANGEABLE
CYLINDER BLOCK,HYDRAULIC MOTOR-P
296843
4320-01-051-2086INTERCHANGEABLE
MOTOR-PUMP,HYDRAULIC
4320-01-052-0366INTERCHANGEABLE
SUB ASSEMBLY PUMP,UNIVERSAL LINK
349456
4320-01-095-8499INTERCHANGEABLE
RETAINER,UNIVERSAL LINK,HYDRAULI
846415
3040-01-107-6899INTERCHANGEABLE
HOUSING,MECHANICAL DRIVE
845977
3110-01-115-0972INTERCHANGEABLE
BEARING,UNIVERSAL LINK
846414
5930-01-123-9353INTERCHANGEABLE
SWITCH,ELECTRICAL
297472
5315-01-155-0255INTERCHANGEABLE
PIN,UNIVERSAL LINK,PUMP
220164

Frequently Asked Questions

What is NSN 4320-01-107-6863?

NSN 4320-01-107-6863 is a Ring,seal Mating, 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 4320-01-107-6863?

NSN 4320-01-107-6863 has 3 cross-referenced part numbers: 297472 (Eaton Aerospace, Llc Dba Jackson South), 845958 PC7 (Eaton Aerospace, Llc Dba Jackson South), 845958 (Eaton Aerospace, Llc Dba Jackson South).

What NSN replaces 4320-01-107-6863?

There are 9 known substitutes for 4320-01-107-6863: 4310-00-434-4446, 4320-01-050-4667, 4320-01-051-2086 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 845958 PC7?

Key specifications for 845958 PC7: End Item Identification: 4320-01-051-2086; General Characteristics Item Description: STEEL; QQ-T-570. 2 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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