PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS51825-8PASleeve,clinch,tube Fitting

Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M · NSN 4730-00-800-3133 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-800-3133 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-800-3133. Primary manufacturer part number: MS51825-8PA.
Features
  • Sleeve,clinch,tube Fitting — FSC 4730
  • Seat Angle in Deg: 40.000
  • Hose/tube Outside Diameter for Which Designed: 0.750 INCHES NOMINAL IN
  • Sleeve Outside Diameter: 0.840 INCHES NOMINAL IN
  • Flange Outside Diameter: 0.875 INCHES NOMINAL IN
  • Material: STEEL
  • Surface Treatment: PHOSPHATE MANGANESE
  • Style Designator: FLARELESS
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel construction
General Description

The Sleeve,clinch,tube Fitting, cataloged under National Stock Number 4730-00-800-3133, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 16 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4730-00-800-3133
Primary Part NumberMS51825-8PA
Item NameSleeve,clinch,tube Fitting
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerMilitary Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
StatusCANCELLED
Seat Angle in Deg40.000
Hose/tube Outside Diameter for Which Designed0.750 INCHES NOMINAL IN
Sleeve Outside Diameter0.840 INCHES NOMINAL IN
Flange Outside Diameter0.875 INCHES NOMINAL IN
MaterialSTEEL
Surface TreatmentPHOSPHATE MANGANESE
Style DesignatorFLARELESS
Nondefinitive Spec/std Data28 FIGURE
Surface Treatment Document and ClassificationMIL-P-16232,TYPE M,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE
Specification/standard Data96906-MS51825 GOVERNMENT STANDARD AND 81343-J514 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Casehardening IndicatorCASEHARDENED
Metallic Hardness Rating99.5 NOMINAL ROCKWELL B
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5360-00-249-35569435E INTERCHANGEABLE
Spring,helical,compression
Dresser, Llc
4730-00-462-7781 INTERCHANGEABLE
Sleeve,clinch,tube Fitting
6150-01-362-9887 INTERCHANGEABLE
Cable Assembly,special Purpose,e
7025-01-495-1026E322 INTERCHANGEABLE
Printer,automatic Data Processin
Lexmark Intl Inc Federal Sales Div
Cross-Reference Index
Part NumberManufacturer
MS51825-8PA Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
J514 Society of Automotive Engineers Inc (USA)
12TUS Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division (USA)
8205X12B0DY0NLY Danfoss Power Solutions II, Llc (USA)
MIL-DTL-18866 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-F-18866 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
J514 Sae International Dba Sae International (USA)
12 080115AC-PH05 Sae International Dba Sae International (USA)
21153P11 Taylor Machine Works Inc (USA)
12TUS Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division (USA)
12 080115AC-PH05 Society of Automotive Engineers Inc (USA)
8105X15 Danfoss Power Solutions II, Llc (USA)
E32-2 The Clark-Eliance Corp (USA)
7165-12 Dana Corp Weatherhead Div (USA)
MS51825-8P Danfoss Power Solutions II, Llc (USA)
MS51825-8P Dana Corp Weatherhead Div (USA)
Related Parts
5360-00-249-3556INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
9435E
4730-00-462-7781INTERCHANGEABLE
SLEEVE,CLINCH,TUBE FITTING
6150-01-362-9887INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
7025-01-495-1026INTERCHANGEABLE
PRINTER,AUTOMATIC DATA PROCESSIN
E322

Frequently Asked Questions

What is NSN 4730-00-800-3133?

NSN 4730-00-800-3133 is a Sleeve,clinch,tube Fitting, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-00-800-3133?

NSN 4730-00-800-3133 has 16 cross-referenced part numbers: MS51825-8PA (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), J514 (Society of Automotive Engineers Inc), 12TUS (Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division), 8205X12B0DY0NLY (Danfoss Power Solutions II, Llc), MIL-DTL-18866 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 11 more.

What NSN replaces 4730-00-800-3133?

There are 4 known substitutes for 4730-00-800-3133: 5360-00-249-3556, 4730-00-462-7781, 6150-01-362-9887 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS51825-8PA?

Key specifications for MS51825-8PA: Seat Angle in Deg: 40.000; Hose/tube Outside Diameter for Which Designed: 0.750 INCHES NOMINAL IN; Sleeve Outside Diameter: 0.840 INCHES NOMINAL IN; Flange Outside Diameter: 0.875 INCHES NOMINAL IN. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4730-00-800-3133 still in active supply?

NSN 4730-00-800-3133 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.
PartsTable Design LLC · partstable.com