PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2C0516-1Coupler,ram

Power Hawk Technologies, Inc. · NSN 4240-01-481-5911 · FSC 4240 · No Item Name Available
Verified by PartsTable
NSN 4240-01-481-5911 — this item is cataloged by the U.S. Government under National Stock Number 4240-01-481-5911. Primary manufacturer part number: 2C0516-1.
Features
  • Coupler,ram — FSC 4240
  • 3 verified cross-references
  • Primary manufacturer: Power Hawk Technologies, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coupler,ram, cataloged under National Stock Number 4240-01-481-5911, is classified within Federal Supply Class 4240 (No Item Name Available) of the Fire Fighting, Rescue, and Safety Equipment group. The primary manufacturer of record is Power Hawk Technologies, Inc.. This item has 3 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.

Catalog Facts
Item NameCoupler,ram
FSC / FSG4240 — No Item Name Available (FSG 42)
ManufacturersCurtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division (CAGE 71791); Power Hawk Technologies, Inc. (CAGE 3RTX5)
Technical Specifications
ParameterValue
NSN4240-01-481-5911
Primary Part Number2C0516-1
Item NameCoupler,ram
FSC / FSG4240 / 42 — No Item Name Available
ManufacturerPower Hawk Technologies, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5310-00-543-4452 INTERCHANGEABLE
Nut,self-Locking,hexagon
5935-00-955-569261A5A257-1 INTERCHANGEABLE
Connector,receptacle,electrical
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
4820-01-004-618494620 INTERCHANGEABLE
Valve Starting
Triumph Engine Control Systems Llc
5120-01-460-571194620 INTERCHANGEABLE
Wrench,torque
Colt's Manufacturing Company, Llc
5305-01-486-8365691693 INTERCHANGEABLE
Screw,tapping
Briggs and Stratton Corp
5995-01-630-161994620 INTERCHANGEABLE
Wiring Harness
Naval Surface Warfare Center Dahlgren Div
Cross-Reference Index
Part NumberManufacturer
2C0516-1 Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division (USA)
94620 Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division (USA)
2C0516-1 PRIMARY Power Hawk Technologies, Inc. (USA)
Related Parts
5310-00-543-4452INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
5935-00-955-5692INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
61A5A257-1
4820-01-004-6184INTERCHANGEABLE
VALVE STARTING
94620
5120-01-460-5711INTERCHANGEABLE
WRENCH,TORQUE
94620
5305-01-486-8365INTERCHANGEABLE
SCREW,TAPPING
691693
5995-01-630-1619INTERCHANGEABLE
WIRING HARNESS
94620

Frequently Asked Questions

What is NSN 4240-01-481-5911?

NSN 4240-01-481-5911 is a Coupler,ram, manufactured by Power Hawk Technologies, Inc., classified under FSC 4240 (No Item Name Available). Status: active.

What are the part numbers for NSN 4240-01-481-5911?

NSN 4240-01-481-5911 has 3 cross-referenced part numbers: 2C0516-1 (Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division), 94620 (Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division), 2C0516-1 (Power Hawk Technologies, Inc.).

What NSN replaces 4240-01-481-5911?

There are 6 known substitutes for 4240-01-481-5911: 5310-00-543-4452, 5935-00-955-5692, 4820-01-004-6184 and 3 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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