PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4-4011Pad,ground Troops'-Parachutists'

Dennis Heidi Dba 4d Tactical Div 4d Tactical · NSN 8470-01-683-9606 · FSC 8470 · No Item Name Available
Verified by PartsTable
NSN 8470-01-683-9606 — this item is cataloged by the U.S. Government under National Stock Number 8470-01-683-9606. Primary manufacturer part number: 4-4011.
Features
  • Pad,ground Troops'-Parachutists' — FSC 8470
  • Thickness: 0.50 INCHES IN
  • Material: PLASTIC FOAM INSIDE
  • Headwear Attachment Method: HOOK-PILE FASTENER TAPEHOOK-PILE FASTENER TAPE
  • 2 verified cross-references
  • Primary manufacturer: Dennis Heidi Dba 4d Tactical Div 4d Tactical
Applications
  • Applications requiring Plastic Foam Inside construction
General Description

The Pad,ground Troops'-Parachutists', cataloged under National Stock Number 8470-01-683-9606, is classified within Federal Supply Class 8470 (No Item Name Available) of the Clothing, Individual Equipment, and Insignia group. The primary manufacturer of record is Dennis Heidi Dba 4d Tactical Div 4d Tactical. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 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
NSN8470-01-683-9606
Primary Part Number4-4011
Item NamePad,ground Troops'-Parachutists'
FSC / FSG8470 / 84 — No Item Name Available
ManufacturerDennis Heidi Dba 4d Tactical Div 4d Tactical
StatusACTIVE
Thickness0.50 INCHES IN
MaterialPLASTIC FOAM INSIDE
Headwear Attachment MethodHOOK-PILE FASTENER TAPEHOOK-PILE FASTENER TAPE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
1315-00-028-4742 INTERCHANGEABLE
Cartridge,90 Millimeter
7510-00-224-6744 INTERCHANGEABLE
Ink,drawing
5133-00-227-9653 INTERCHANGEABLE
Drill,twist
5950-00-912-76042515379-1 INTERCHANGEABLE
Reactor
Raytheon Company Div Corp
5905-00-923-393344011 INTERCHANGEABLE
Resistor,thermal
Ysi Inc
6110-01-389-608944.011 INTERCHANGEABLE
Protector,thermal-Overload,elect
Northrop Grumman Systems Corporation
Cross-Reference Index
Part NumberManufacturer
4-4011 Selenia 2000 Srl (ITA)
4-4011 PRIMARY Dennis Heidi Dba 4d Tactical Div 4d Tactical (USA)
Related Parts
1315-00-028-4742INTERCHANGEABLE
CARTRIDGE,90 MILLIMETER
7510-00-224-6744INTERCHANGEABLE
INK,DRAWING
5133-00-227-9653INTERCHANGEABLE
DRILL,TWIST
5950-00-912-7604INTERCHANGEABLE
REACTOR
2515379-1
5905-00-923-3933INTERCHANGEABLE
RESISTOR,THERMAL
44011
6110-01-389-6089INTERCHANGEABLE
PROTECTOR,THERMAL-OVERLOAD,ELECT
44.011

Frequently Asked Questions

What is NSN 8470-01-683-9606?

NSN 8470-01-683-9606 is a Pad,ground Troops'-Parachutists', manufactured by Dennis Heidi Dba 4d Tactical Div 4d Tactical, classified under FSC 8470 (No Item Name Available). Status: active.

What are the part numbers for NSN 8470-01-683-9606?

NSN 8470-01-683-9606 has 2 cross-referenced part numbers: 4-4011 (Selenia 2000 Srl), 4-4011 (Dennis Heidi Dba 4d Tactical Div 4d Tactical).

What NSN replaces 8470-01-683-9606?

There are 6 known substitutes for 8470-01-683-9606: 1315-00-028-4742, 7510-00-224-6744, 5133-00-227-9653 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4-4011?

Key specifications for 4-4011: Part Name Assigned by Controlling Agency: 4D TACTICAL MACHH III FOR HELMET4D TACTICAL MACHH III FOR HELMET; Thickness: 0.50 INCHES IN; Material: PLASTIC FOAM INSIDE; Special Features: MOISTURE WICKING, ONE SIZEMOISTURE WICKING, ONE SIZE. 5 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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