PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

601004Adapter,compressed Gas Cylinder

Avon Protection Systems Incorporated Dba Avon Protection Systems Inc · NSN 4240-01-668-0739 · FSC 4240 · No Item Name Available
Verified by PartsTable
NSN 4240-01-668-0739 — this item is cataloged by the U.S. Government under National Stock Number 4240-01-668-0739. Primary manufacturer part number: 601004.
Features
  • Adapter,compressed Gas Cylinder — FSC 4240
  • 1 verified cross-reference
  • Primary manufacturer: Avon Protection Systems Incorporated Dba Avon Protection Systems Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Adapter,compressed Gas Cylinder, cataloged under National Stock Number 4240-01-668-0739, 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 Avon Protection Systems Incorporated Dba Avon Protection Systems Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4240-01-668-0739
Primary Part Number601004
Item NameAdapter,compressed Gas Cylinder
FSC / FSG4240 / 42 — No Item Name Available
ManufacturerAvon Protection Systems Incorporated Dba Avon Protection Systems Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
9540-00-288-0496 INTERCHANGEABLE
Beam,structural
4210-01-141-2090601-004 INTERCHANGEABLE
Container,fire Extinguisher
Meggitt Safety Systems Inc
6680-01-253-6782552-10 INTERCHANGEABLE
Indicator,rate of Flow
Draf Industries, Inc
Cross-Reference Index
Part NumberManufacturer
601004 PRIMARY Avon Protection Systems Incorporated Dba Avon Protection Systems Inc (USA)
Related Parts
9540-00-288-0496INTERCHANGEABLE
BEAM,STRUCTURAL
4210-01-141-2090INTERCHANGEABLE
CONTAINER,FIRE EXTINGUISHER
601-004
6680-01-253-6782INTERCHANGEABLE
INDICATOR,RATE OF FLOW
552-10

Frequently Asked Questions

What is NSN 4240-01-668-0739?

NSN 4240-01-668-0739 is a Adapter,compressed Gas Cylinder, manufactured by Avon Protection Systems Incorporated Dba Avon Protection Systems Inc, classified under FSC 4240 (No Item Name Available). Status: active.

What are the part numbers for NSN 4240-01-668-0739?

NSN 4240-01-668-0739 has 1 cross-referenced part number: 601004 (Avon Protection Systems Incorporated Dba Avon Protection Systems Inc).

What NSN replaces 4240-01-668-0739?

There are 3 known substitutes for 4240-01-668-0739: 9540-00-288-0496, 4210-01-141-2090, 6680-01-253-6782. Verify interchangeability with system specifications before substitution.

What are the specifications of 601004?

Key specifications for 601004: End Item Identification: CSPAPR. 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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