PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2-3-511Pad,shouldered,bag,flyer's Helme

W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center · NSN 8415-01-419-4977 · FSC 8415 · No Item Name Available
Verified by PartsTable
NSN 8415-01-419-4977 — this item is cataloged by the U.S. Government under National Stock Number 8415-01-419-4977. Primary manufacturer part number: 2-3-511.
Features
  • Pad,shouldered,bag,flyer's Helme — FSC 8415
  • General Characteristics Item Description: CONSISTS OF CLOTH,DUCK,TEXTURED NYLON;PADDING;TAPE NYLON;THREAD,POLYESTER
  • 1 verified cross-reference
  • Primary manufacturer: W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Pad,shouldered,bag,flyer's Helme, cataloged under National Stock Number 8415-01-419-4977, is classified within Federal Supply Class 8415 (No Item Name Available) of the Clothing, Individual Equipment, and Insignia group. The primary manufacturer of record is W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN8415-01-419-4977
Primary Part Number2-3-511
Item NamePad,shouldered,bag,flyer's Helme
FSC / FSG8415 / 84 — No Item Name Available
ManufacturerW1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center
StatusACTIVE
General Characteristics Item DescriptionCONSISTS OF CLOTH,DUCK,TEXTURED NYLON;PADDING;TAPE NYLON;THREAD,POLYESTER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5985-00-234-569423511 INTERCHANGEABLE
Coupler,directional
Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
5330-00-309-7230 INTERCHANGEABLE
Gasket
1650-00-385-2501205769-1 INTERCHANGEABLE
Filter Element,fluid
Parker-Hannifin Corporation Dba Control Systems Division
6520-00-536-5450PFIWDS3 INTERCHANGEABLE
Plugger,plastic Filling,dental
Hu-Friedy Mfg. Co., Llc
5130-01-045-5858 INTERCHANGEABLE
Brush,fiber,rotary End
4710-01-128-862123511 INTERCHANGEABLE
Tube Assembly,metal
Williams International Co., L.l.c.
Cross-Reference Index
Part NumberManufacturer
2-3-511 PRIMARY W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center (USA)
Related Parts
5985-00-234-5694INTERCHANGEABLE
COUPLER,DIRECTIONAL
23511
5330-00-309-7230INTERCHANGEABLE
GASKET
1650-00-385-2501INTERCHANGEABLE
FILTER ELEMENT,FLUID
205769-1
6520-00-536-5450INTERCHANGEABLE
PLUGGER,PLASTIC FILLING,DENTAL
PFIWDS3
5130-01-045-5858INTERCHANGEABLE
BRUSH,FIBER,ROTARY END
4710-01-128-8621INTERCHANGEABLE
TUBE ASSEMBLY,METAL
23511

Frequently Asked Questions

What is NSN 8415-01-419-4977?

NSN 8415-01-419-4977 is a Pad,shouldered,bag,flyer's Helme, manufactured by W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center, classified under FSC 8415 (No Item Name Available). Status: active.

What are the part numbers for NSN 8415-01-419-4977?

NSN 8415-01-419-4977 has 1 cross-referenced part number: 2-3-511 (W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center).

What NSN replaces 8415-01-419-4977?

There are 6 known substitutes for 8415-01-419-4977: 5985-00-234-5694, 5330-00-309-7230, 1650-00-385-2501 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2-3-511?

Key specifications for 2-3-511: General Characteristics Item Description: CONSISTS OF CLOTH,DUCK,TEXTURED NYLON;PADDING;TAPE NYLON;THREAD,POLYESTER; End Item Identification: HELMET ASSY FOR AH64A APACHE. 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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