PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-DTL-24787/3Adapter,straight,hose to Boss

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 4730-01-142-9646 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-142-9646 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-142-9646. Primary manufacturer part number: MIL-DTL-24787/3.
Features
  • Adapter,straight,hose to Boss — FSC 4730
  • Connection Style: EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
  • Furnished Items and Quantity: 1 HOSE SOCKET
  • Thread Series Designator: UN SECOND END
  • Connection Type: THREADED EXTERNAL BOSS SECOND END
  • Nominal Outside Diameter Hose Accommodated: 0.670 INCHES FIRST END IN
  • Nominal Inside Diameter Hose Accommodated: 0.310 INCHES FIRST END IN
  • Nominal Overall Length: 2.820 INCHES IN
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Nickel Alloy Overall construction
General Description

The Adapter,straight,hose to Boss, cataloged under National Stock Number 4730-01-142-9646, 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 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-142-9646
Primary Part NumberMIL-DTL-24787/3
Item NameAdapter,straight,hose to Boss
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Connection StyleEXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
Furnished Items and Quantity1 HOSE SOCKET
Thread Series DesignatorUN SECOND END
Connection TypeTHREADED EXTERNAL BOSS SECOND END
Nominal Outside Diameter Hose Accommodated0.670 INCHES FIRST END IN
Nominal Inside Diameter Hose Accommodated0.310 INCHES FIRST END IN
Nominal Overall Length2.820 INCHES IN
MaterialNICKEL ALLOY OVERALL
Thread Class3A SECOND END A
Nominal Thread Size1.188 INCHES SECOND END IN
Material Document and ClassificationQQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Connection StyleGRIPPING NIPPLE (NOSE) FIRST END
Connection TypeTHREADED EXTERNAL HOSE GRIPPING FIRST END
Thread Quantity Per Inch12 SECOND END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
4730-00-177-59664-190909-3/8-8 INTERCHANGEABLE
Adapter,straight,hose to Boss
Hydrasearch Company, Llc
4730-00-928-4523 INTERCHANGEABLE
Adapter,straight,hose to Boss
4730-01-119-0557 INTERCHANGEABLE
Adapter,straight,hose to Boss
4730-01-166-1081 INTERCHANGEABLE
Adapter,straight,hose to Boss
4730-01-198-28014-190909-3/4-16 INTERCHANGEABLE
Adapter,straight,hose to Boss
Danfoss Power Solutions II, Llc
4730-01-334-2014 INTERCHANGEABLE
Adapter,straight,hose to Boss
Cross-Reference Index
Part NumberManufacturer
MIL-DTL-24787/3 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-F-24787/3 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
GROUP 1 TYPE C Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-F-24787/3 GRI TY C Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M24135/1C-4-6 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-H-24135 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
4-190909-1/4-6 Danfoss Power Solutions II, Llc (USA)
Related Parts
4730-00-177-5966INTERCHANGEABLE
ADAPTER,STRAIGHT,HOSE TO BOSS
4-190909-3/8-8
4730-00-928-4523INTERCHANGEABLE
ADAPTER,STRAIGHT,HOSE TO BOSS
4730-01-119-0557INTERCHANGEABLE
ADAPTER,STRAIGHT,HOSE TO BOSS
4730-01-166-1081INTERCHANGEABLE
ADAPTER,STRAIGHT,HOSE TO BOSS
4730-01-198-2801INTERCHANGEABLE
ADAPTER,STRAIGHT,HOSE TO BOSS
4-190909-3/4-16
4730-01-334-2014INTERCHANGEABLE
ADAPTER,STRAIGHT,HOSE TO BOSS

Frequently Asked Questions

What is NSN 4730-01-142-9646?

NSN 4730-01-142-9646 is a Adapter,straight,hose to Boss, 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 4730-01-142-9646?

NSN 4730-01-142-9646 has 7 cross-referenced part numbers: MIL-DTL-24787/3 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-F-24787/3 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), GROUP 1 TYPE C (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-F-24787/3 GRI TY C (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M24135/1C-4-6 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 2 more.

What NSN replaces 4730-01-142-9646?

There are 6 known substitutes for 4730-01-142-9646: 4730-00-177-5966, 4730-00-928-4523, 4730-01-119-0557 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-DTL-24787/3?

Key specifications for MIL-DTL-24787/3: Connection Style: EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END; Furnished Items and Quantity: 1 HOSE SOCKET; Thread Series Designator: UN SECOND END; Connection Type: THREADED EXTERNAL BOSS SECOND END. 14 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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