PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

LL3T20Coupling Half,quick Disconnect

Tuthill Corp Hansen Coupling Div · NSN 4730-00-096-8872 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-096-8872 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-096-8872. Primary manufacturer part number: LL3T20.
Features
  • Coupling Half,quick Disconnect — FSC 4730
  • Surface Treatment: PASSIVATE BODY
  • Thread Series Designator: NPTF ALL ENDS
  • Quick Disconnect Nominal Size: 0.531 INCHES ALL ENDS IN
  • Leg Length: 0.560 INCHES NOMINAL IN
  • Quick Disconnect Method: PUSH-PULL ALL ENDS
  • Connection Style: PLAIN ALL ENDS
  • Surface Treatment Document and Classification: MIL-F-14072,E300 MIL SPEC SINGLE TREATMENT RESPONSE BODY
Applications
  • Applications requiring Steel Body construction
General Description

The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-00-096-8872, 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 Tuthill Corp Hansen Coupling Div. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 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: Active.

Technical Specifications
ParameterValue
NSN4730-00-096-8872
Primary Part NumberLL3T20
Item NameCoupling Half,quick Disconnect
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerTuthill Corp Hansen Coupling Div
StatusACTIVE
Surface TreatmentPASSIVATE BODY
Thread Series DesignatorNPTF ALL ENDS
Quick Disconnect Nominal Size0.531 INCHES ALL ENDS IN
Leg Length0.560 INCHES NOMINAL IN
Quick Disconnect MethodPUSH-PULL ALL ENDS
Connection StylePLAIN ALL ENDS
Surface Treatment Document and ClassificationMIL-F-14072,E300 MIL SPEC SINGLE TREATMENT RESPONSE BODY
Style DesignatorMALE COUPLING HALF
MaterialSTEEL BODY
Nominal Thread Size0.375 INCHES ALL ENDS IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4730-00-011-2304 INTERCHANGEABLE
Plug,pipe
Cross-Reference Index
Part NumberManufacturer
LL3T20 PRIMARY Tuthill Corp Hansen Coupling Div (USA)
54B6750H20 Northrop Grumman Support Services Corp (USA)
54B6750H20 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
SST-N3M Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupling Division (USA)
SST-N3M Parker-Hannifin Corporation Div Quick Coupling Division (USA)
Related Parts
4730-00-011-2304INTERCHANGEABLE
PLUG,PIPE

Frequently Asked Questions

What is NSN 4730-00-096-8872?

NSN 4730-00-096-8872 is a Coupling Half,quick Disconnect, manufactured by Tuthill Corp Hansen Coupling Div, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-096-8872?

NSN 4730-00-096-8872 has 5 cross-referenced part numbers: LL3T20 (Tuthill Corp Hansen Coupling Div), 54B6750H20 (Northrop Grumman Support Services Corp), 54B6750H20 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), SST-N3M (Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupling Division), SST-N3M (Parker-Hannifin Corporation Div Quick Coupling Division).

What NSN replaces 4730-00-096-8872?

There is 1 known substitute for 4730-00-096-8872: 4730-00-011-2304. Verify interchangeability with system specifications before substitution.

What are the specifications of LL3T20?

Key specifications for LL3T20: Surface Treatment: PASSIVATE BODY; Thread Series Designator: NPTF ALL ENDS; Quick Disconnect Nominal Size: 0.531 INCHES ALL ENDS IN; Leg Length: 0.560 INCHES NOMINAL IN. 11 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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