PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

0528-14Bonnet,regulator,breathing Appar

Aqualung Usa, Inc · NSN 4220-00-910-6042 · FSC 4220 · No Item Name Available
Verified by PartsTable
NSN 4220-00-910-6042 — this item is cataloged by the U.S. Government under National Stock Number 4220-00-910-6042. Primary manufacturer part number: 0528-14.
Features
  • Bonnet,regulator,breathing Appar — FSC 4220
  • 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 Bonnet,regulator,breathing Appar, cataloged under National Stock Number 4220-00-910-6042, is classified within Federal Supply Class 4220 (No Item Name Available) of the Fire Fighting, Rescue, and Safety Equipment 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBonnet,regulator,breathing Appar
FSC / FSG4220 — No Item Name Available (FSG 42)
ManufacturersAqualung Usa, Inc (CAGE 94120)
Technical Specifications
ParameterValue
NSN4220-00-910-6042
Primary Part Number0528-14
Item NameBonnet,regulator,breathing Appar
FSC / FSG4220 / 42 — No Item Name Available
ManufacturerAqualung Usa, Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3830-01-055-679440009 INTERCHANGEABLE
Set,collar
Rawson-Koenig Inc
2040-01-515-76860528-14 INTERCHANGEABLE
Stanchion,deck Railing
Precision Products Inc Dba Precision Products Inc
Cross-Reference Index
Part NumberManufacturer
0528-14 PRIMARY Aqualung Usa, Inc (USA)
Related Parts
3830-01-055-6794INTERCHANGEABLE
SET,COLLAR
40009
2040-01-515-7686INTERCHANGEABLE
STANCHION,DECK RAILING
0528-14

Frequently Asked Questions

What is NSN 4220-00-910-6042?

NSN 4220-00-910-6042 is a Bonnet,regulator,breathing Appar, manufactured by Aqualung Usa, Inc, classified under FSC 4220 (No Item Name Available). Status: active.

What are the part numbers for NSN 4220-00-910-6042?

NSN 4220-00-910-6042 has 1 cross-referenced part number: 0528-14 (Aqualung Usa, Inc).

What NSN replaces 4220-00-910-6042?

There are 2 known substitutes for 4220-00-910-6042: 3830-01-055-6794, 2040-01-515-7686. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com