PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-F-24787/1Adapter,straight,swivel Flange T

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 4730-01-503-2815 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-503-2815 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-503-2815. Primary manufacturer part number: MIL-F-24787/1.
Features
  • Adapter,straight,swivel Flange T — FSC 4730
  • Raised Face Nominal Diameter: 3.796 INCHES FIRST END IN
  • Specification/standard Data: 81349-MIL-H-24136/4/SUPERSEDED GOVERNMENT SPECIFICATION
  • Nominal Overall Length: 5.875 INCHES IN
  • Flange Face Design: RAISED STRAIGHT FIRST END
  • Bolt Hole Quantity: 4 FIRST END
  • Nominal Outside Diameter: 7.000 INCHES FIRST END IN
  • Connection Style: PLAIN (HOSE) SECOND END
Applications
  • Applications requiring Nickel Alloy Overall construction
General Description

The Adapter,straight,swivel Flange T, cataloged under National Stock Number 4730-01-503-2815, 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 Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-503-2815
Primary Part NumberMIL-F-24787/1
Item NameAdapter,straight,swivel Flange T
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Raised Face Nominal Diameter3.796 INCHES FIRST END IN
Specification/standard Data81349-MIL-H-24136/4/SUPERSEDED GOVERNMENT SPECIFICATION
Nominal Overall Length5.875 INCHES IN
Flange Face DesignRAISED STRAIGHT FIRST END
Bolt Hole Quantity4 FIRST END
Nominal Outside Diameter7.000 INCHES FIRST END IN
Connection StylePLAIN (HOSE) SECOND END
Nondefinitive Spec/std DataAV,2.5INNPS,TY-F,GR-X TYPE
Raised Face Nominal Height0.015 INCHES FIRST END IN
MaterialNICKEL ALLOY OVERALL
Connection TypeUNTHREADED INTERNAL HOSE SECOND END
Nominal Thickness0.492 INCHES FIRST END IN
Bolt Circle Nominal Diameter5.500 INCHES FIRST END IN
Connection TypeFLANGE FIRST END
Flange ShapeROUND WITH HOLES FIRST END
Bolt Hole Nominal Diameter0.750 INCHES FIRST END IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
4720-00-107-7706 INTERCHANGEABLE
Hose,nonmetallic
4720-00-933-1462 INTERCHANGEABLE
Hose,nonmetallic
4720-00-933-1463 INTERCHANGEABLE
Hose,nonmetallic
4730-01-113-9247 INTERCHANGEABLE
Elbow,hose
4720-01-350-62375R9160 INTERCHANGEABLE
Hose Assembly,nonmetallic
Caterpillar Inc Div Caterpillar Defense
4720-01-350-62385R9157 INTERCHANGEABLE
Hose Assembly,nonmetallic
Caterpillar Inc Div Caterpillar Defense
4730-01-504-2593 INTERCHANGEABLE
Adapter,straight,swivel Flange T
Cross-Reference Index
Part NumberManufacturer
MIL-F-24787/1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-DTL-24787/1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
FC5048-4048-188 Danfoss Power Solutions II, Llc (USA)
MIL-F-24787/1 2.5IN-48 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-H-24136/4 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
EB3461/4-48TYAV,2.5INNPS Electric Boat Corporation Div General Dynamics Electric Boat (USA)
Related Parts
4720-00-107-7706INTERCHANGEABLE
HOSE,NONMETALLIC
4720-00-933-1462INTERCHANGEABLE
HOSE,NONMETALLIC
4720-00-933-1463INTERCHANGEABLE
HOSE,NONMETALLIC
4730-01-113-9247INTERCHANGEABLE
ELBOW,HOSE
4720-01-350-6237INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
5R9160
4720-01-350-6238INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
5R9157
4730-01-504-2593INTERCHANGEABLE
ADAPTER,STRAIGHT,SWIVEL FLANGE T

Frequently Asked Questions

What is NSN 4730-01-503-2815?

NSN 4730-01-503-2815 is a Adapter,straight,swivel Flange T, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-503-2815?

NSN 4730-01-503-2815 has 6 cross-referenced part numbers: MIL-F-24787/1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-24787/1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), FC5048-4048-188 (Danfoss Power Solutions II, Llc), MIL-F-24787/1 2.5IN-48 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-H-24136/4 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 1 more.

What NSN replaces 4730-01-503-2815?

There are 7 known substitutes for 4730-01-503-2815: 4720-00-107-7706, 4720-00-933-1462, 4720-00-933-1463 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-F-24787/1?

Key specifications for MIL-F-24787/1: Raised Face Nominal Diameter: 3.796 INCHES FIRST END IN; Specification/standard Data: 81349-MIL-H-24136/4/SUPERSEDED GOVERNMENT SPECIFICATION; Nominal Overall Length: 5.875 INCHES IN; Flange Face Design: RAISED STRAIGHT FIRST END. 17 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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