PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

39909Crank,valve

Parker-Hannifin Corporation Dba Control Systems Division · NSN 5342-00-821-4489 · FSC 5342 · Mount,resilient,weapon System
Verified by PartsTable
NSN 5342-00-821-4489 — this item is cataloged by the U.S. Government under National Stock Number 5342-00-821-4489. Primary manufacturer part number: 39909.
Features
  • Crank,valve — FSC 5342
  • 2 verified cross-references
  • Primary manufacturer: Parker-Hannifin Corporation Dba Control Systems Division
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Crank,valve, cataloged under National Stock Number 5342-00-821-4489, is classified within Federal Supply Class 5342 (Mount,resilient,weapon System) of the Hardware and Abrasives group. The primary manufacturer of record is Parker-Hannifin Corporation Dba Control Systems Division. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCrank,valve
FSC / FSG5342 — Mount,resilient,weapon System (FSG 53)
ManufacturersParker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations (CAGE 59211); Parker-Hannifin Corporation Dba Control Systems Division (CAGE 82106)
Technical Specifications
ParameterValue
NSN5342-00-821-4489
Primary Part Number39909
Item NameCrank,valve
FSC / FSG5342 / 53 — Mount,resilient,weapon System
ManufacturerParker-Hannifin Corporation Dba Control Systems Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
2910-00-185-7637P29-909 INTERCHANGEABLE
Stem Assembly,carbu
Clinton Engines Corp
5331-00-898-179639909 INTERCHANGEABLE
O-Ring
Arvinmeritor Inc
5315-01-119-242439909 INTERCHANGEABLE
Pin,eccentric
Northrop Grumman Systems Corporation
Cross-Reference Index
Part NumberManufacturer
39909 Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations (USA)
39909 PRIMARY Parker-Hannifin Corporation Dba Control Systems Division (USA)
Related Parts
2910-00-185-7637INTERCHANGEABLE
STEM ASSEMBLY,CARBU
P29-909
5331-00-898-1796INTERCHANGEABLE
O-RING
39909
5315-01-119-2424INTERCHANGEABLE
PIN,ECCENTRIC
39909

Frequently Asked Questions

What is NSN 5342-00-821-4489?

NSN 5342-00-821-4489 is a Crank,valve, manufactured by Parker-Hannifin Corporation Dba Control Systems Division, classified under FSC 5342 (Mount,resilient,weapon System). Status: active.

What are the part numbers for NSN 5342-00-821-4489?

NSN 5342-00-821-4489 has 2 cross-referenced part numbers: 39909 (Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations), 39909 (Parker-Hannifin Corporation Dba Control Systems Division).

What NSN replaces 5342-00-821-4489?

There are 3 known substitutes for 5342-00-821-4489: 2910-00-185-7637, 5331-00-898-1796, 5315-01-119-2424. Verify interchangeability with system specifications before substitution.

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