PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

102984Modification Kit,flyer's Helmet

Aqualung Usa, Inc · NSN 8475-01-590-9532 · FSC 8475 · No Item Name Available
Verified by PartsTable
NSN 8475-01-590-9532 — this item is cataloged by the U.S. Government under National Stock Number 8475-01-590-9532. Primary manufacturer part number: 102984.
Features
  • Modification Kit,flyer's Helmet — FSC 8475
  • 1 verified cross-reference
  • Primary manufacturer: Aqualung Usa, Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Modification Kit,flyer's Helmet, cataloged under National Stock Number 8475-01-590-9532, is classified within Federal Supply Class 8475 (No Item Name Available) of the Clothing, Individual Equipment, and Insignia group. The primary manufacturer of record is Aqualung Usa, Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN8475-01-590-9532
Primary Part Number102984
Item NameModification Kit,flyer's Helmet
FSC / FSG8475 / 84 — No Item Name Available
ManufacturerAqualung Usa, Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5826-00-217-2915102984 INTERCHANGEABLE
Coupling Assembly
Kearfott Corporation Div Guidance and Navigation Division
2990-00-829-5526102984 INTERCHANGEABLE
Housing,governor
Cummins Inc.
5310-00-873-6314 INTERCHANGEABLE
Nut,self-Locking,cap
5985-00-971-5654102984 INTERCHANGEABLE
Waveguide Assembly
L3harris Technologies, Inc Div Space & Airborne Systems
Cross-Reference Index
Part NumberManufacturer
102984 PRIMARY Aqualung Usa, Inc (USA)
Related Parts
5826-00-217-2915INTERCHANGEABLE
COUPLING ASSEMBLY
102984
2990-00-829-5526INTERCHANGEABLE
HOUSING,GOVERNOR
102984
5310-00-873-6314INTERCHANGEABLE
NUT,SELF-LOCKING,CAP
5985-00-971-5654INTERCHANGEABLE
WAVEGUIDE ASSEMBLY
102984

Frequently Asked Questions

What is NSN 8475-01-590-9532?

NSN 8475-01-590-9532 is a Modification Kit,flyer's Helmet, manufactured by Aqualung Usa, Inc, classified under FSC 8475 (No Item Name Available). Status: active.

What are the part numbers for NSN 8475-01-590-9532?

NSN 8475-01-590-9532 has 1 cross-referenced part number: 102984 (Aqualung Usa, Inc).

What NSN replaces 8475-01-590-9532?

There are 4 known substitutes for 8475-01-590-9532: 5826-00-217-2915, 2990-00-829-5526, 5310-00-873-6314 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 102984?

Key specifications for 102984: Special Features: KIT, MASK HARDWARE; PERSONAL HELICOPTER OXYGEN DEVICE SYSTEM. 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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