PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

519610Crank,backup Valve

Hamilton Sundstrand Corporation Dba Collins Aerospace · NSN 1610-00-651-3825 · FSC 1610 · No Item Name Available
Verified by PartsTable
NSN 1610-00-651-3825 — this item is cataloged by the U.S. Government under National Stock Number 1610-00-651-3825. Primary manufacturer part number: 519610.
Features
  • Crank,backup Valve — FSC 1610
  • General Characteristics Item Description: CRES HS 256,ALLOY A6;O/A DIM. 1.906 IN. LG;0.495 IN. H;BOOMERANG SHAPED;CASE HARDEN ALL SURFACES,HS923 TYPE A IN
  • 3 verified cross-references
  • Primary manufacturer: Hamilton Sundstrand Corporation Dba Collins Aerospace
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Crank,backup Valve, cataloged under National Stock Number 1610-00-651-3825, is classified within Federal Supply Class 1610 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Hamilton Sundstrand Corporation Dba Collins Aerospace. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1610-00-651-3825
Primary Part Number519610
Item NameCrank,backup Valve
FSC / FSG1610 / 16 — No Item Name Available
ManufacturerHamilton Sundstrand Corporation Dba Collins Aerospace
StatusACTIVE
General Characteristics Item DescriptionCRES HS 256,ALLOY A6;O/A DIM. 1.906 IN. LG;0.495 IN. H;BOOMERANG SHAPED;CASE HARDEN ALL SURFACES,HS923 TYPE A IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
2610-00-051-9610 INTERCHANGEABLE
Inner Tube,pneumatic Tire,vehicu
Cross-Reference Index
Part NumberManufacturer
519610 Cardinal Machine Co (USA)
519610 Ready Precision Inc (USA)
519610 PRIMARY Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)
Related Parts
2610-00-051-9610INTERCHANGEABLE
INNER TUBE,PNEUMATIC TIRE,VEHICU

Frequently Asked Questions

What is NSN 1610-00-651-3825?

NSN 1610-00-651-3825 is a Crank,backup Valve, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 1610 (No Item Name Available). Status: active.

What are the part numbers for NSN 1610-00-651-3825?

NSN 1610-00-651-3825 has 3 cross-referenced part numbers: 519610 (Cardinal Machine Co), 519610 (Ready Precision Inc), 519610 (Hamilton Sundstrand Corporation Dba Collins Aerospace).

What NSN replaces 1610-00-651-3825?

There is 1 known substitute for 1610-00-651-3825: 2610-00-051-9610. Verify interchangeability with system specifications before substitution.

What are the specifications of 519610?

Key specifications for 519610: End Item Identification: AIRCRAFT; HERCULES C-130,(AC-130A,AC-130H,MC-130H,EC-130E,HC-130) A; General Characteristics Item Description: CRES HS 256,ALLOY A6;O/A DIM. 1.906 IN. LG;0.495 IN. H;BOOMERANG SHAPED;CASE HARDEN ALL SURFACES,HS923 TYPE A IN. 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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