PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31434Gear,press,spring

Woodward, Inc. · NSN 4940-01-530-0652 · FSC 4940 · No Item Name Available
Verified by PartsTable
NSN 4940-01-530-0652 — this item is cataloged by the U.S. Government under National Stock Number 4940-01-530-0652. Primary manufacturer part number: 31434.
Features
  • Gear,press,spring — FSC 4940
  • 2 verified cross-references
  • Primary manufacturer: Woodward, Inc.
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Power transmission and speed reduction
  • Rotary motion transfer
General Description

The Gear,press,spring, cataloged under National Stock Number 4940-01-530-0652, is classified within Federal Supply Class 4940 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Woodward, 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.

Technical Specifications
ParameterValue
NSN4940-01-530-0652
Primary Part Number31434
Item NameGear,press,spring
FSC / FSG4940 / 49 — No Item Name Available
ManufacturerWoodward, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5310-00-474-321031434 INTERCHANGEABLE
Washer,flat
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
5305-00-485-004431434 INTERCHANGEABLE
Screw
Allianz Sweeper Company
6210-01-094-8766 INTERCHANGEABLE
Light Assembly,indicator
3040-01-466-668531434 INTERCHANGEABLE
Collar,shaft
Leslie Controls, Inc. Dba Leslie Controls Inc
Cross-Reference Index
Part NumberManufacturer
31434 PRIMARY Woodward, Inc. (USA)
M22031434 Wartsila Italia Spa (ITA)
Related Parts
5310-00-474-3210INTERCHANGEABLE
WASHER,FLAT
31434
5305-00-485-0044INTERCHANGEABLE
SCREW
31434
6210-01-094-8766INTERCHANGEABLE
LIGHT ASSEMBLY,INDICATOR
3040-01-466-6685INTERCHANGEABLE
COLLAR,SHAFT
31434

Frequently Asked Questions

What is NSN 4940-01-530-0652?

NSN 4940-01-530-0652 is a Gear,press,spring, manufactured by Woodward, Inc., classified under FSC 4940 (No Item Name Available). Status: active.

What are the part numbers for NSN 4940-01-530-0652?

NSN 4940-01-530-0652 has 2 cross-referenced part numbers: 31434 (Woodward, Inc.), M22031434 (Wartsila Italia Spa).

What NSN replaces 4940-01-530-0652?

There are 4 known substitutes for 4940-01-530-0652: 5310-00-474-3210, 5305-00-485-0044, 6210-01-094-8766 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 31434?

Key specifications for 31434: Part Name Assigned by Controlling Agency: FINE SPEEDER GEAR; End Item Identification: MTU MOTOR. 2 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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