PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5100-87PPRing,retaining

Truarc Company Llc Dba Waldes Truarc · NSN 5325-00-282-6969 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-00-282-6969 — this item is cataloged by the U.S. Government under National Stock Number 5325-00-282-6969. Primary manufacturer part number: 5100-87PP.
Features
  • Ring,retaining — FSC 5325
  • Casehardening Indicator: NOT CASEHARDENED
  • Material: STEEL COMP 1066 OR STEEL COMP 1069 OR STEEL COMP 1075 OR STEEL COMP 1078 OR STEEL COMP 1080 OR STEEL COMP 1084 OR STEEL COMP 1086 OR STEEL COMP 1090
  • Surface Treatment: PHOSPHATE
  • Material Document and Classification: FED STD 66 AISI 1066 OR 1069 OR 1075 OR 1078 OR 1080 OR 1084 OR 1086 OR 1090 FED STD SINGLE MATERIAL RESPONSE
  • Major Thickness: 0.040 INCHES MINIMUM AND 0.044 INCHES MAXIMUM IN
  • Usage Design: EXTERNAL
  • Ring Style: EXTERNAL
Applications
  • Applications requiring Steel Comp 1066 or Steel Comp 1069 or Steel Comp 1075 or Steel Comp 1078 or Steel Comp 1080 or Steel Comp 1084 or Steel Comp 1086 or Steel Comp 1090 construction
General Description

The Ring,retaining, cataloged under National Stock Number 5325-00-282-6969, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Truarc Company Llc Dba Waldes Truarc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, 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
NSN5325-00-282-6969
Primary Part Number5100-87PP
Item NameRing,retaining
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerTruarc Company Llc Dba Waldes Truarc
StatusACTIVE
Casehardening IndicatorNOT CASEHARDENED
MaterialSTEEL COMP 1066 OR STEEL COMP 1069 OR STEEL COMP 1075 OR STEEL COMP 1078 OR STEEL COMP 1080 OR STEEL COMP 1084 OR STEEL COMP 1086 OR STEEL COMP 1090
Surface TreatmentPHOSPHATE
Material Document and ClassificationFED STD 66 AISI 1066 OR 1069 OR 1075 OR 1078 OR 1080 OR 1084 OR 1086 OR 1090 FED STD SINGLE MATERIAL RESPONSE
Major Thickness0.040 INCHES MINIMUM AND 0.044 INCHES MAXIMUM IN
Usage DesignEXTERNAL
Ring StyleEXTERNAL
Inside Diameter0.800 INCHES MINIMUM AND 0.815 INCHES MAXIMUM IN
Cross-Sectional Shape StyleRECTANGULAR
Material Hardness Rating47.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5325-00-004-7099 INTERCHANGEABLE
Ring,retaining
5325-00-804-2025 INTERCHANGEABLE
Ring,retaining
Cross-Reference Index
Part NumberManufacturer
5100-87PP Truarc Company Llc Dba Waldes Truarc (USA)
42R2050-110 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
MIL-DTL-21248 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MS16624-3087 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
287122PC17 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
3100-87-ST-PA Truarc Co Llc (USA)
5100-87-S-PP Truarc Company Llc Dba Waldes Truarc (USA)
Related Parts
5325-00-004-7099INTERCHANGEABLE
RING,RETAINING
5325-00-804-2025INTERCHANGEABLE
RING,RETAINING

Frequently Asked Questions

What is NSN 5325-00-282-6969?

NSN 5325-00-282-6969 is a Ring,retaining, manufactured by Truarc Company Llc Dba Waldes Truarc, classified under FSC 5325 (No Item Name Available). Status: active.

What are the part numbers for NSN 5325-00-282-6969?

NSN 5325-00-282-6969 has 7 cross-referenced part numbers: 5100-87PP (Truarc Company Llc Dba Waldes Truarc), 42R2050-110 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), MIL-DTL-21248 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MS16624-3087 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 287122PC17 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier) and 2 more.

What NSN replaces 5325-00-282-6969?

There are 2 known substitutes for 5325-00-282-6969: 5325-00-004-7099, 5325-00-804-2025. Verify interchangeability with system specifications before substitution.

What are the specifications of 5100-87PP?

Key specifications for 5100-87PP: Casehardening Indicator: NOT CASEHARDENED; Material: STEEL COMP 1066 OR STEEL COMP 1069 OR STEEL COMP 1075 OR STEEL COMP 1078 OR STEEL COMP 1080 OR STEEL COMP 1084 OR STEEL COMP 1086 OR STEEL COMP 1090; Surface Treatment: PHOSPHATE; Material Document and Classification: FED STD 66 AISI 1066 OR 1069 OR 1075 OR 1078 OR 1080 OR 1084 OR 1086 OR 1090 FED STD SINGLE MATERIAL RESPONSE. 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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