PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5108-87-S-MDRing,retaining

Rotor Clip Company, Inc. · NSN 5325-00-965-9662 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-00-965-9662 — this item is cataloged by the U.S. Government under National Stock Number 5325-00-965-9662. Primary manufacturer part number: 5108-87-S-MD.
Features
  • Ring,retaining — FSC 5325
  • Material: STEEL COMP 1066 OR STEEL COMP 1069 OR STEEL COMP 1070 OR STEEL COMP 1072 OR STEEL COMP 1074 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: CADMIUM AND CHROMATE
  • Material Document and Classification: FED STD 66 AISI 1066 OR 1069 OR 1070 OR 1072 OR 1074 OR 1075 OR 1078 OR 1080 OR 1084 OR 1086 OR 1090 FED STD SINGLE MATERIAL RESPONSE
  • Casehardening Indicator: NOT CASEHARDENED
  • Major Thickness: 0.040 INCHES MINIMUM AND 0.044 INCHES MAXIMUM IN
  • Ring Style: EXTERNAL INVERTED LUGS
  • Material Hardness Rating: 47.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
Applications
  • Applications requiring Steel Comp 1066 or Steel Comp 1069 or Steel Comp 1070 or Steel Comp 1072 or Steel Comp 1074 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 5325-00-965-9662, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rotor Clip Company, Inc.. 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5325-00-965-9662
Primary Part Number5108-87-S-MD
Item NameRing,retaining
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerRotor Clip Company, Inc.
StatusCANCELLED
MaterialSTEEL COMP 1066 OR STEEL COMP 1069 OR STEEL COMP 1070 OR STEEL COMP 1072 OR STEEL COMP 1074 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 TreatmentCADMIUM AND CHROMATE
Material Document and ClassificationFED STD 66 AISI 1066 OR 1069 OR 1070 OR 1072 OR 1074 OR 1075 OR 1078 OR 1080 OR 1084 OR 1086 OR 1090 FED STD SINGLE MATERIAL RESPONSE
Casehardening IndicatorNOT CASEHARDENED
Major Thickness0.040 INCHES MINIMUM AND 0.044 INCHES MAXIMUM IN
Ring StyleEXTERNAL INVERTED LUGS
Material Hardness Rating47.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
Cross-Sectional Shape StyleRECTANGULAR
Inside Diameter0.800 INCHES MINIMUM AND 0.815 INCHES MAXIMUM IN
Usage DesignEXTERNAL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
4730-00-014-4615B687R-96B INTERCHANGEABLE
Nipple,pipe
American Society for Testing and Materials Dba Astm International
Cross-Reference Index
Part NumberManufacturer
5108-87-S-MD Rotor Clip Company, Inc. (USA)
MS16626-1087 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
5108-87MD Truarc Company Llc Dba Waldes Truarc (USA)
5108-87MD Rotor Clip Company, Inc. (USA)
5108-87-S-MD Truarc Company Llc Dba Waldes Truarc (USA)
4100-87STCD Truarc Co Llc (USA)
5108-87 Zf Industrieantriebe Witten Gmbh (DEU)
Related Parts
4730-00-014-4615INTERCHANGEABLE
NIPPLE,PIPE
B687R-96B

Frequently Asked Questions

What is NSN 5325-00-965-9662?

NSN 5325-00-965-9662 is a Ring,retaining, manufactured by Rotor Clip Company, Inc., classified under FSC 5325 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5325-00-965-9662?

NSN 5325-00-965-9662 has 7 cross-referenced part numbers: 5108-87-S-MD (Rotor Clip Company, Inc.), MS16626-1087 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 5108-87MD (Truarc Company Llc Dba Waldes Truarc), 5108-87MD (Rotor Clip Company, Inc.), 5108-87-S-MD (Truarc Company Llc Dba Waldes Truarc) and 2 more.

What NSN replaces 5325-00-965-9662?

There is 1 known substitute for 5325-00-965-9662: 4730-00-014-4615. Verify interchangeability with system specifications before substitution.

What are the specifications of 5108-87-S-MD?

Key specifications for 5108-87-S-MD: Material: STEEL COMP 1066 OR STEEL COMP 1069 OR STEEL COMP 1070 OR STEEL COMP 1072 OR STEEL COMP 1074 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: CADMIUM AND CHROMATE; Material Document and Classification: FED STD 66 AISI 1066 OR 1069 OR 1070 OR 1072 OR 1074 OR 1075 OR 1078 OR 1080 OR 1084 OR 1086 OR 1090 FED STD SINGLE MATERIAL RESPONSE; Casehardening Indicator: NOT CASEHARDENED. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5325-00-965-9662 still in active supply?

NSN 5325-00-965-9662 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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