PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

D42Ax,emergency Escape and Rescue

Textron Aviation Inc · NSN 4240-01-608-2901 · FSC 4240 · No Item Name Available
Verified by PartsTable
NSN 4240-01-608-2901 — this item is cataloged by the U.S. Government under National Stock Number 4240-01-608-2901. Primary manufacturer part number: D42.
Features
  • Ax,emergency Escape and Rescue — FSC 4240
  • 2 verified cross-references
  • Primary manufacturer: Textron Aviation Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Ax,emergency Escape and Rescue, cataloged under National Stock Number 4240-01-608-2901, 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 Textron Aviation Inc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameAx,emergency Escape and Rescue
FSC / FSG4240 — No Item Name Available (FSG 42)
ManufacturersBeechcraft Corporation Dba Textron Aviation (CAGE 70898); Textron Aviation Inc (CAGE 7EK50)
Technical Specifications
ParameterValue
NSN4240-01-608-2901
Primary Part NumberD42
Item NameAx,emergency Escape and Rescue
FSC / FSG4240 / 42 — No Item Name Available
ManufacturerTextron Aviation Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3110-00-100-8577D42 INTERCHANGEABLE
Bearing,ball,thrust
Gwilliam Company, Inc. Div Ball & Roller Bearing Division
2520-00-847-2970114-7126 INTERCHANGEABLE
Spider,universal Joint,vehicular
Rockford Powertrain Inc Div Powertrain Rockford, Inc.
4240-01-415-4122D42 INTERCHANGEABLE
Ax,emergency Escape and Rescue
Gemtor Inc
5360-01-728-65878M-156 INTERCHANGEABLE
Spring,helical,compression
Metrex Valve Corp. Dba Metrex Valve Corp
Cross-Reference Index
Part NumberManufacturer
D42 Beechcraft Corporation Dba Textron Aviation (USA)
D42 PRIMARY Textron Aviation Inc (USA)
Related Parts
3110-00-100-8577INTERCHANGEABLE
BEARING,BALL,THRUST
D42
2520-00-847-2970INTERCHANGEABLE
SPIDER,UNIVERSAL JOINT,VEHICULAR
114-7126
4240-01-415-4122INTERCHANGEABLE
AX,EMERGENCY ESCAPE AND RESCUE
D42
5360-01-728-6587INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
8M-156

Frequently Asked Questions

What is NSN 4240-01-608-2901?

NSN 4240-01-608-2901 is a Ax,emergency Escape and Rescue, manufactured by Textron Aviation Inc, classified under FSC 4240 (No Item Name Available). Status: active.

What are the part numbers for NSN 4240-01-608-2901?

NSN 4240-01-608-2901 has 2 cross-referenced part numbers: D42 (Beechcraft Corporation Dba Textron Aviation), D42 (Textron Aviation Inc).

What NSN replaces 4240-01-608-2901?

There are 4 known substitutes for 4240-01-608-2901: 3110-00-100-8577, 2520-00-847-2970, 4240-01-415-4122 and 1 more. Verify interchangeability with system specifications before substitution.

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