PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S-1601Spreader Arms

Power Hawk Technologies, Inc. · NSN 4240-01-481-5532 · FSC 4240 · No Item Name Available
Verified by PartsTable
NSN 4240-01-481-5532 — this item is cataloged by the U.S. Government under National Stock Number 4240-01-481-5532. Primary manufacturer part number: S-1601.
Features
  • Spreader Arms — 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 Spreader Arms, cataloged under National Stock Number 4240-01-481-5532, 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4240-01-481-5532
Primary Part NumberS-1601
Item NameSpreader Arms
FSC / FSG4240 / 42 — No Item Name Available
ManufacturerPower Hawk Technologies, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5305-00-260-4511S1601 INTERCHANGEABLE
Screw,cap,hexagon Head
Caterpillar Inc Div Caterpillar Defense
2805-00-494-3585 INTERCHANGEABLE
Valve,poppet,engine
Cross-Reference Index
Part NumberManufacturer
S-1601 Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division (USA)
94615 Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division (USA)
S-1601 PRIMARY Power Hawk Technologies, Inc. (USA)
Related Parts
5305-00-260-4511INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
S1601
2805-00-494-3585INTERCHANGEABLE
VALVE,POPPET,ENGINE

Frequently Asked Questions

What is NSN 4240-01-481-5532?

NSN 4240-01-481-5532 is a Spreader Arms, manufactured by Power Hawk Technologies, Inc., classified under FSC 4240 (No Item Name Available). Status: active.

What are the part numbers for NSN 4240-01-481-5532?

NSN 4240-01-481-5532 has 3 cross-referenced part numbers: S-1601 (Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division), 94615 (Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division), S-1601 (Power Hawk Technologies, Inc.).

What NSN replaces 4240-01-481-5532?

There are 2 known substitutes for 4240-01-481-5532: 5305-00-260-4511, 2805-00-494-3585. Verify interchangeability with system specifications before substitution.

What are the specifications of S-1601?

Key specifications for S-1601: Special Features: 8000-11000 LBS SPREADING FORCE; 40 LBS; 25 IN L, 10 IN W, 12 IN H; 14 IN OPENING DISTANCE LBS; End Item Identification: POWER HAWK P-16; PN 70006/1. 2 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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