PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

85-344Ring,retaining

Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes) · NSN 5325-00-952-1005 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-00-952-1005 — this item is cataloged by the U.S. Government under National Stock Number 5325-00-952-1005. Primary manufacturer part number: 85-344.
Features
  • Ring,retaining — FSC 5325
  • Usage Design: INTERNAL
  • Casehardening Indicator: NOT CASEHARDENED
  • Material: STEEL
  • End Style: 90 DEGREE PARALLEL
  • Material Diameter: 0.150 INCHES NOMINAL IN
  • Inside Diameter: 6.700 INCHES NOMINAL IN
  • Outside Diameter: 7.000 INCHES NOMINAL IN
Applications
  • Applications requiring Steel construction
General Description

The Ring,retaining, cataloged under National Stock Number 5325-00-952-1005, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes). Government technical data includes 9 verified specifications, 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5325-00-952-1005
Primary Part Number85-344
Item NameRing,retaining
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerGoodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)
StatusACTIVE
Usage DesignINTERNAL
Casehardening IndicatorNOT CASEHARDENED
MaterialSTEEL
End Style90 DEGREE PARALLEL
Material Diameter0.150 INCHES NOMINAL IN
Inside Diameter6.700 INCHES NOMINAL IN
Outside Diameter7.000 INCHES NOMINAL IN
Cross-Sectional Shape StyleROUND
Ring StyleSTRAIGHT GAP
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
6630-00-222-3539102401 INTERCHANGEABLE
Testing Kit,petroleum
Petroleum Analyzer Co L.p
5310-01-707-796185344 INTERCHANGEABLE
Washer,flat
Brunswick Corp Dba Mercury Marine Div Mercury Marine
Cross-Reference Index
Part NumberManufacturer
85-344 PRIMARY Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes) (USA)
Related Parts
6630-00-222-3539INTERCHANGEABLE
TESTING KIT,PETROLEUM
102401
5310-01-707-7961INTERCHANGEABLE
WASHER,FLAT
85344

Frequently Asked Questions

What is NSN 5325-00-952-1005?

NSN 5325-00-952-1005 is a Ring,retaining, manufactured by Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes), classified under FSC 5325 (No Item Name Available). Status: active.

What are the part numbers for NSN 5325-00-952-1005?

NSN 5325-00-952-1005 has 1 cross-referenced part number: 85-344 (Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)).

What NSN replaces 5325-00-952-1005?

There are 2 known substitutes for 5325-00-952-1005: 6630-00-222-3539, 5310-01-707-7961. Verify interchangeability with system specifications before substitution.

What are the specifications of 85-344?

Key specifications for 85-344: Usage Design: INTERNAL; Casehardening Indicator: NOT CASEHARDENED; Special Features: 0.250 IN. DEVIATION FROM OUTSIDE DIA IN; Material: STEEL. 10 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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