PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-R-3390 CLASS 1 CONFIG KRing,dee

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5365-00-260-1414 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-00-260-1414 — this item is cataloged by the U.S. Government under National Stock Number 5365-00-260-1414. Primary manufacturer part number: MIL-R-3390 CLASS 1 CONFIG K.
Features
  • Ring,dee — FSC 5365
  • Mounting Method: STRAP(S)
  • Inside Height: 0.750 INCHES NOMINAL IN
  • Stock Size: 0.172 IN. DIA IN
  • Straight Side Form: NONROLLER
  • Fabrication Method: CAST
  • Inside Width: 1.000 INCHES NOMINAL IN
  • Material: COPPER ALLOY
Applications
  • Applications requiring Copper Alloy construction
General Description

The Ring,dee, cataloged under National Stock Number 5365-00-260-1414, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-00-260-1414
Primary Part NumberMIL-R-3390 CLASS 1 CONFIG K
Item NameRing,dee
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Mounting MethodSTRAP(S)
Inside Height0.750 INCHES NOMINAL IN
Stock Size0.172 IN. DIA IN
Straight Side FormNONROLLER
Fabrication MethodCAST
Inside Width1.000 INCHES NOMINAL IN
MaterialCOPPER ALLOY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5110-00-239-77485110-00-239-7748 INTERCHANGEABLE
File,hand
General Services Administration Federal Supply Service
5365-00-260-1412 INTERCHANGEABLE
Ring,dee
5365-00-260-1415 INTERCHANGEABLE
Ring,dee
5365-00-260-1419 INTERCHANGEABLE
Ring,dee
5365-00-260-5663 INTERCHANGEABLE
Ring,dee
5306-00-285-123914450A INTERCHANGEABLE
Bolt,externally Relieved Body
Brinkley Technology Group Llc Dba Hercules Manufacturing
5365-00-298-7077 INTERCHANGEABLE
Ring,dee
2520-00-311-160641053V INTERCHANGEABLE
Retainer,main Trasf
Navistar Intl Corp Truck Br Ohio Plant
4310-00-799-6038 INTERCHANGEABLE
Repair Kit,valve Ni
5365-01-022-8491 INTERCHANGEABLE
Ring,dee
Cross-Reference Index
Part NumberManufacturer
MIL-R-3390 CLASS 1 CONFIG K Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MILR3390 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
4-1-454 W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center (USA)
Related Parts
5110-00-239-7748INTERCHANGEABLE
FILE,HAND
5110-00-239-7748
5365-00-260-1412INTERCHANGEABLE
RING,DEE
5365-00-260-1415INTERCHANGEABLE
RING,DEE
5365-00-260-1419INTERCHANGEABLE
RING,DEE
5365-00-260-5663INTERCHANGEABLE
RING,DEE
5306-00-285-1239INTERCHANGEABLE
BOLT,EXTERNALLY RELIEVED BODY
14450A
5365-00-298-7077INTERCHANGEABLE
RING,DEE
2520-00-311-1606INTERCHANGEABLE
RETAINER,MAIN TRASF
41053V
4310-00-799-6038INTERCHANGEABLE
REPAIR KIT,VALVE NI
5365-01-022-8491INTERCHANGEABLE
RING,DEE
5365-01-023-3427INTERCHANGEABLE
RING,DEE
5365-01-035-7719INTERCHANGEABLE
RING,DEE

Frequently Asked Questions

What is NSN 5365-00-260-1414?

NSN 5365-00-260-1414 is a Ring,dee, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-00-260-1414?

NSN 5365-00-260-1414 has 3 cross-referenced part numbers: MIL-R-3390 CLASS 1 CONFIG K (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILR3390 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 4-1-454 (W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center).

What NSN replaces 5365-00-260-1414?

There are 12 known substitutes for 5365-00-260-1414: 5110-00-239-7748, 5365-00-260-1412, 5365-00-260-1415 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-R-3390 CLASS 1 CONFIG K?

Key specifications for MIL-R-3390 CLASS 1 CONFIG K: Mounting Method: STRAP(S); Inside Height: 0.750 INCHES NOMINAL IN; Special Features: CLASSIFICATION, CLASS 1, CONFIGURATION K; Stock Size: 0.172 IN. DIA IN. 8 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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