PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

69-4575Ring,retaining

Photo-Sonics, Inc. Dba Photo-Sonics Inc Div Photo-Sonics · NSN 5325-00-145-8771 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-00-145-8771 — this item is cataloged by the U.S. Government under National Stock Number 5325-00-145-8771. Primary manufacturer part number: 69-4575.
Features
  • Ring,retaining — FSC 5325
  • Surface Treatment: PASSIVATE
  • Material: STEEL COMP 302
  • Material Document and Classification: QQ-W-423, 302 FED SPEC SINGLE MATERIAL RESPONSE
  • Outside Diameter: 0.150 INCHES NOMINAL IN
  • End Style: VERTEX CENTER OR ABOVE
  • Ring Style: STRAIGHT GAP
  • Usage Design: INTERNAL
Applications
  • Applications requiring Steel Comp 302 construction
General Description

The Ring,retaining, cataloged under National Stock Number 5325-00-145-8771, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Photo-Sonics, Inc. Dba Photo-Sonics Inc Div Photo-Sonics. Government technical data includes 11 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5325-00-145-8771
Primary Part Number69-4575
Item NameRing,retaining
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerPhoto-Sonics, Inc. Dba Photo-Sonics Inc Div Photo-Sonics
StatusACTIVE
Surface TreatmentPASSIVATE
MaterialSTEEL COMP 302
Material Document and ClassificationQQ-W-423, 302 FED SPEC SINGLE MATERIAL RESPONSE
Outside Diameter0.150 INCHES NOMINAL IN
End StyleVERTEX CENTER OR ABOVE
Ring StyleSTRAIGHT GAP
Usage DesignINTERNAL
Material Diameter0.025 INCHES NOMINAL IN
Inside Diameter0.100 INCHES NOMINAL IN
Casehardening IndicatorNOT CASEHARDENED
Cross-Sectional Shape StyleROUND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5360-00-422-497069-4575 INTERCHANGEABLE
Spring,helical,compression
Eaton Corp Opns & Technical Center
Cross-Reference Index
Part NumberManufacturer
69-4575 PRIMARY Photo-Sonics, Inc. Dba Photo-Sonics Inc Div Photo-Sonics (USA)
Related Parts
5360-00-422-4970INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
69-4575

Frequently Asked Questions

What is NSN 5325-00-145-8771?

NSN 5325-00-145-8771 is a Ring,retaining, manufactured by Photo-Sonics, Inc. Dba Photo-Sonics Inc Div Photo-Sonics, classified under FSC 5325 (No Item Name Available). Status: active.

What are the part numbers for NSN 5325-00-145-8771?

NSN 5325-00-145-8771 has 1 cross-referenced part number: 69-4575 (Photo-Sonics, Inc. Dba Photo-Sonics Inc Div Photo-Sonics).

What NSN replaces 5325-00-145-8771?

There is 1 known substitute for 5325-00-145-8771: 5360-00-422-4970. Verify interchangeability with system specifications before substitution.

What are the specifications of 69-4575?

Key specifications for 69-4575: Surface Treatment: PASSIVATE; Material: STEEL COMP 302; Material Document and Classification: QQ-W-423, 302 FED SPEC SINGLE MATERIAL RESPONSE; Outside Diameter: 0.150 INCHES NOMINAL IN. 11 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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