PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2119-61Body,regulator,breathing Apparat

Aqualung Usa, Inc · NSN 4240-01-445-4741 · FSC 4240 · No Item Name Available
Verified by PartsTable
NSN 4240-01-445-4741 — this item is cataloged by the U.S. Government under National Stock Number 4240-01-445-4741. Primary manufacturer part number: 2119-61.
Features
  • Body,regulator,breathing Apparat — FSC 4240
  • 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 Body,regulator,breathing Apparat, cataloged under National Stock Number 4240-01-445-4741, is classified within Federal Supply Class 4240 (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 NameBody,regulator,breathing Apparat
FSC / FSG4240 — No Item Name Available (FSG 42)
ManufacturersAqualung Usa, Inc (CAGE 94120)
Technical Specifications
ParameterValue
NSN4240-01-445-4741
Primary Part Number2119-61
Item NameBody,regulator,breathing Apparat
FSC / FSG4240 / 42 — No Item Name Available
ManufacturerAqualung Usa, Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5910-00-837-932610599525-71 INTERCHANGEABLE
Capacitor,fixed,electrolytic
Us Army Aviation and Missile Command
6640-01-193-2966P5079-6 INTERCHANGEABLE
Tip,pipet
Cardinal Health 200, Llc
Cross-Reference Index
Part NumberManufacturer
2119-61 PRIMARY Aqualung Usa, Inc (USA)
Related Parts
5910-00-837-9326INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
10599525-71
6640-01-193-2966INTERCHANGEABLE
TIP,PIPET
P5079-6

Frequently Asked Questions

What is NSN 4240-01-445-4741?

NSN 4240-01-445-4741 is a Body,regulator,breathing Apparat, manufactured by Aqualung Usa, Inc, classified under FSC 4240 (No Item Name Available). Status: active.

What are the part numbers for NSN 4240-01-445-4741?

NSN 4240-01-445-4741 has 1 cross-referenced part number: 2119-61 (Aqualung Usa, Inc).

What NSN replaces 4240-01-445-4741?

There are 2 known substitutes for 4240-01-445-4741: 5910-00-837-9326, 6640-01-193-2966. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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