PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6-959-7Washer

Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division · NSN 5310-01-122-2012 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-122-2012 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-122-2012. Primary manufacturer part number: 6-959-7.
Features
  • Washer — FSC 5310
  • 2 verified cross-references
  • Primary manufacturer: Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer, cataloged under National Stock Number 5310-01-122-2012, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameWasher
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersTeledyne Industries Inc Teledyne Fluid Systems Republic Business Unit (CAGE 86768); Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division (CAGE 09990)
Technical Specifications
ParameterValue
NSN5310-01-122-2012
Primary Part Number6-959-7
Item NameWasher
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerParker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
6625-00-004-8066300-10 INTERCHANGEABLE
Meter,electrical Frequency
Jewell Instruments Llc
5360-00-999-83155018-871 INTERCHANGEABLE
Spring,helical,extension
Raytheon Company Div Rmd Strategic
5331-01-304-9270N69597 INTERCHANGEABLE
O-Ring
Leslie Controls, Inc. Dba Leslie Controls Inc
Cross-Reference Index
Part NumberManufacturer
6-959-7 Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit (USA)
6-959-7 PRIMARY Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division (USA)
Related Parts
6625-00-004-8066INTERCHANGEABLE
METER,ELECTRICAL FREQUENCY
300-10
5360-00-999-8315INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
5018-871
5331-01-304-9270INTERCHANGEABLE
O-RING
N69597

Frequently Asked Questions

What is NSN 5310-01-122-2012?

NSN 5310-01-122-2012 is a Washer, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-122-2012?

NSN 5310-01-122-2012 has 2 cross-referenced part numbers: 6-959-7 (Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit), 6-959-7 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division).

What NSN replaces 5310-01-122-2012?

There are 3 known substitutes for 5310-01-122-2012: 6625-00-004-8066, 5360-00-999-8315, 5331-01-304-9270. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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