PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2-3-503Bag,flyer's Helmet

W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center · NSN 8415-01-406-6909 · FSC 8415 · No Item Name Available
Verified by PartsTable
NSN 8415-01-406-6909 — this item is cataloged by the U.S. Government under National Stock Number 8415-01-406-6909. Primary manufacturer part number: 2-3-503.
Features
  • Bag,flyer's Helmet — FSC 8415
  • 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 Bag,flyer's Helmet, cataloged under National Stock Number 8415-01-406-6909, 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. 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
NSN8415-01-406-6909
Primary Part Number2-3-503
Item NameBag,flyer's Helmet
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
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5340-00-264-7184868 INTERCHANGEABLE
Bumper
Atlantic India Rubber Co Inc
5920-00-296-1519115-0008 INTERCHANGEABLE
Fuse,cartridge
Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc
5950-00-648-5406G23503REVB INTERCHANGEABLE
Transformer,power
L3harris Technologies, Inc Div Space & Airborne Systems
5330-01-061-3275 INTERCHANGEABLE
Gasket
4820-01-239-0528235-03 INTERCHANGEABLE
Disk,valve
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
4140-01-366-513223503 INTERCHANGEABLE
Impeller,fan,axial
Tld Ace Corp Div Tld Ace
Cross-Reference Index
Part NumberManufacturer
2-3-503 PRIMARY W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center (USA)
Related Parts
5340-00-264-7184INTERCHANGEABLE
BUMPER
868
5920-00-296-1519INTERCHANGEABLE
FUSE,CARTRIDGE
115-0008
5950-00-648-5406INTERCHANGEABLE
TRANSFORMER,POWER
G23503REVB
5330-01-061-3275INTERCHANGEABLE
GASKET
4820-01-239-0528INTERCHANGEABLE
DISK,VALVE
235-03
4140-01-366-5132INTERCHANGEABLE
IMPELLER,FAN,AXIAL
23503

Frequently Asked Questions

What is NSN 8415-01-406-6909?

NSN 8415-01-406-6909 is a Bag,flyer's Helmet, 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 8415-01-406-6909?

NSN 8415-01-406-6909 has 1 cross-referenced part number: 2-3-503 (W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center).

What NSN replaces 8415-01-406-6909?

There are 6 known substitutes for 8415-01-406-6909: 5340-00-264-7184, 5920-00-296-1519, 5950-00-648-5406 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2-3-503?

Key specifications for 2-3-503: End Item Identification: HELMET ASSY FOR AH-64A APACHE A. 1 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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