PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

560388Spring,control

Hamilton Sundstrand Corporation Dba Collins Aerospace · NSN 1660-00-911-2599 · FSC 1660 · No Item Name Available
Verified by PartsTable
NSN 1660-00-911-2599 — this item is cataloged by the U.S. Government under National Stock Number 1660-00-911-2599. Primary manufacturer part number: 560388.
Features
  • Spring,control — FSC 1660
  • General Characteristics Item Description: CRES AISI 302 SPRING TEMPER;79.5 MIN 83.0 MAX ROCKWELL 15N HARDNESS;1.016 IN. MIN 1.020 IN. MAX ID,0.0245 IN. MIN 0.0255 IN. MAX MATERIAL THK;FOUR 0.139 IN. MIN 0.143 IN. MAX DIA MTG HOLES EQUALLY SPACED ON 1.300 IN. DIA BOLT CIRCLE;W/4 EXTERNAL KEYS EQUALLY SPACED IN
  • 1 verified cross-reference
  • Primary manufacturer: Hamilton Sundstrand Corporation Dba Collins Aerospace
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring,control, cataloged under National Stock Number 1660-00-911-2599, is classified within Federal Supply Class 1660 (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 1 commercial cross-reference from 1 manufacturer, 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
NSN1660-00-911-2599
Primary Part Number560388
Item NameSpring,control
FSC / FSG1660 / 16 — No Item Name Available
ManufacturerHamilton Sundstrand Corporation Dba Collins Aerospace
StatusACTIVE
General Characteristics Item DescriptionCRES AISI 302 SPRING TEMPER;79.5 MIN 83.0 MAX ROCKWELL 15N HARDNESS;1.016 IN. MIN 1.020 IN. MAX ID,0.0245 IN. MIN 0.0255 IN. MAX MATERIAL THK;FOUR 0.139 IN. MIN 0.143 IN. MAX DIA MTG HOLES EQUALLY SPACED ON 1.300 IN. DIA BOLT CIRCLE;W/4 EXTERNAL KEYS EQUALLY SPACED IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5915-00-373-0832 INTERCHANGEABLE
Filter,low Pass
Cross-Reference Index
Part NumberManufacturer
560388 PRIMARY Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)
Related Parts
5915-00-373-0832INTERCHANGEABLE
FILTER,LOW PASS

Frequently Asked Questions

What is NSN 1660-00-911-2599?

NSN 1660-00-911-2599 is a Spring,control, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 1660 (No Item Name Available). Status: active.

What are the part numbers for NSN 1660-00-911-2599?

NSN 1660-00-911-2599 has 1 cross-referenced part number: 560388 (Hamilton Sundstrand Corporation Dba Collins Aerospace).

What NSN replaces 1660-00-911-2599?

There is 1 known substitute for 1660-00-911-2599: 5915-00-373-0832. Verify interchangeability with system specifications before substitution.

What are the specifications of 560388?

Key specifications for 560388: General Characteristics Item Description: CRES AISI 302 SPRING TEMPER;79.5 MIN 83.0 MAX ROCKWELL 15N HARDNESS;1.016 IN. MIN 1.020 IN. MAX ID,0.0245 IN. MIN 0.0255 IN. MAX MATERIAL THK;FOUR 0.139 IN. MIN 0.143 IN. MAX DIA MTG HOLES EQUALLY SPACED ON 1.300 IN. DIA BOLT CIRCLE;W/4 EXTERNAL KEYS EQUALLY SPACED IN. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com