PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

19946Spring,helical,compression

Mid-America Aerotech, Llc · NSN 5360-00-009-5658 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-009-5658 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-009-5658. Primary manufacturer part number: 19946.
Features
  • Spring,helical,compression — FSC 5360
  • Inside Diameter: 0.610 INCHES MINIMUM AND 0.620 INCHES MAXIMUM IN
  • Surface Treatment Document and Classification: MIL-T-10727, TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
  • Spring Deflection Rate: 191.000 POUNDS PER INCH NOMINAL LBS
  • Coil Quantity: 8
  • Spring Solid Outside Diameter: 0.885 INCHES NOMINAL IN
  • Material Document and Classification: AMS 6450 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Style Designator: CYLINDRICAL
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Comp 6150 Overall construction
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-00-009-5658, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Mid-America Aerotech, Llc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-009-5658
Primary Part Number19946
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerMid-America Aerotech, Llc
StatusACTIVE
Inside Diameter0.610 INCHES MINIMUM AND 0.620 INCHES MAXIMUM IN
Surface Treatment Document and ClassificationMIL-T-10727, TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
Spring Deflection Rate191.000 POUNDS PER INCH NOMINAL LBS
Coil Quantity8
Spring Solid Outside Diameter0.885 INCHES NOMINAL IN
Material Document and ClassificationAMS 6450 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Style DesignatorCYLINDRICAL
Surface TreatmentTIN OVERALL
Coil Helix DirectionRIGHT-HAND OR LEFT-HAND
MaterialSTEEL COMP 6150 OVERALL
Spring Free Length1.787 INCHES NOMINAL IN
Spring Solid Length1.080 INCHES NOMINAL IN
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
Spring Free Outside Diameter0.880 INCHES MINIMUM AND 0.890 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3455-00-222-413419946 INTERCHANGEABLE
Reamer,machine
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
5910-00-864-3238VCJ753A INTERCHANGEABLE
Capacitor,variable,glass Dielect
Murata Erie North America Inc Headquarters and Georgia Opns
Cross-Reference Index
Part NumberManufacturer
19946 Mid-America Aerotech, Llc (USA)
19946 Moog Inc Div Moog Inc., Space and Defense - Salt Lake City (USA)
19946 Moog Inc (USA)
19946 E-Systems Inc Montek Div Fluid Controls Opns (USA)
Related Parts
3455-00-222-4134INTERCHANGEABLE
REAMER,MACHINE
19946
5910-00-864-3238INTERCHANGEABLE
CAPACITOR,VARIABLE,GLASS DIELECT
VCJ753A

Frequently Asked Questions

What is NSN 5360-00-009-5658?

NSN 5360-00-009-5658 is a Spring,helical,compression, manufactured by Mid-America Aerotech, Llc, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-009-5658?

NSN 5360-00-009-5658 has 4 cross-referenced part numbers: 19946 (Mid-America Aerotech, Llc), 19946 (Moog Inc Div Moog Inc., Space and Defense - Salt Lake City), 19946 (Moog Inc), 19946 (E-Systems Inc Montek Div Fluid Controls Opns).

What NSN replaces 5360-00-009-5658?

There are 2 known substitutes for 5360-00-009-5658: 3455-00-222-4134, 5910-00-864-3238. Verify interchangeability with system specifications before substitution.

What are the specifications of 19946?

Key specifications for 19946: Inside Diameter: 0.610 INCHES MINIMUM AND 0.620 INCHES MAXIMUM IN; Surface Treatment Document and Classification: MIL-T-10727, TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Spring Deflection Rate: 191.000 POUNDS PER INCH NOMINAL LBS; Coil Quantity: 8. 14 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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