PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

34051Dual,torsion,spring

Ingersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division · NSN 5342-00-420-2104 · FSC 5342 · Mount,resilient,weapon System
Verified by PartsTable
NSN 5342-00-420-2104 — this item is cataloged by the U.S. Government under National Stock Number 5342-00-420-2104. Primary manufacturer part number: 34051.
Features
  • Dual,torsion,spring — FSC 5342
  • General Characteristics Item Description: SIX COILS ON EACH END,1.438 IN. OVERALL LG,RIGHT AND LEFT HAND HELIX IN
  • 2 verified cross-references
  • Primary manufacturer: Ingersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Dual,torsion,spring, cataloged under National Stock Number 5342-00-420-2104, is classified within Federal Supply Class 5342 (Mount,resilient,weapon System) of the Hardware and Abrasives group. The primary manufacturer of record is Ingersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5342-00-420-2104
Primary Part Number34051
Item NameDual,torsion,spring
FSC / FSG5342 / 53 — Mount,resilient,weapon System
ManufacturerIngersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division
StatusACTIVE
General Characteristics Item DescriptionSIX COILS ON EACH END,1.438 IN. OVERALL LG,RIGHT AND LEFT HAND HELIX IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5360-00-022-893834051 INTERCHANGEABLE
Spring
The Entwistle Company Llc
5950-00-308-5097003405 INTERCHANGEABLE
Transformer,power
Dynalec Corporation
3110-00-540-4656310 INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
3040-01-151-866534051 INTERCHANGEABLE
Shaft
Koehring Cranes, Inc Dba Terex Cranes Div Waverly Operations
5895-01-424-120334051-001 INTERCHANGEABLE
Control-Indicator
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
5306-01-732-808534051 INTERCHANGEABLE
Bolt,machine
Fastenal Company
Cross-Reference Index
Part NumberManufacturer
34051 Ingersoll-Rand Company Dba Ingersoll-Rand (USA)
34051 PRIMARY Ingersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division (USA)
Related Parts
5360-00-022-8938INTERCHANGEABLE
SPRING
34051
5950-00-308-5097INTERCHANGEABLE
TRANSFORMER,POWER
003405
3110-00-540-4656INTERCHANGEABLE
BEARING,BALL,ANNULAR
310
3040-01-151-8665INTERCHANGEABLE
SHAFT
34051
5895-01-424-1203INTERCHANGEABLE
CONTROL-INDICATOR
34051-001
5306-01-732-8085INTERCHANGEABLE
BOLT,MACHINE
34051

Frequently Asked Questions

What is NSN 5342-00-420-2104?

NSN 5342-00-420-2104 is a Dual,torsion,spring, manufactured by Ingersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division, classified under FSC 5342 (Mount,resilient,weapon System). Status: active.

What are the part numbers for NSN 5342-00-420-2104?

NSN 5342-00-420-2104 has 2 cross-referenced part numbers: 34051 (Ingersoll-Rand Company Dba Ingersoll-Rand), 34051 (Ingersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division).

What NSN replaces 5342-00-420-2104?

There are 6 known substitutes for 5342-00-420-2104: 5360-00-022-8938, 5950-00-308-5097, 3110-00-540-4656 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 34051?

Key specifications for 34051: General Characteristics Item Description: SIX COILS ON EACH END,1.438 IN. OVERALL LG,RIGHT AND LEFT HAND HELIX IN. 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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