PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

03783Spring,helical,torsion

New Haven Mfg Corp · NSN 5360-00-975-9708 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-975-9708 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-975-9708. Primary manufacturer part number: 03783.
Features
  • Spring,helical,torsion — FSC 5360
  • Material: STEEL CORROSION RESISTING OVERALL
  • Hook Radius: 0.062 INCHES NOMINAL OVERALL IN
  • Surface Treatment: PASSIVATE OVERALL
  • Material Document and Classification: QQ-W-423,COMP FS,COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Coil Helix Direction: RIGHT-HAND
  • Spring Free Outside Diameter: 0.093 INCHES NOMINAL IN
  • Style Designator: SINGLE TORSION LEFT HAND
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Spring,helical,torsion, cataloged under National Stock Number 5360-00-975-9708, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is New Haven Mfg Corp. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-975-9708
Primary Part Number03783
Item NameSpring,helical,torsion
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerNew Haven Mfg Corp
StatusACTIVE
MaterialSTEEL CORROSION RESISTING OVERALL
Hook Radius0.062 INCHES NOMINAL OVERALL IN
Surface TreatmentPASSIVATE OVERALL
Material Document and ClassificationQQ-W-423,COMP FS,COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Coil Helix DirectionRIGHT-HAND
Spring Free Outside Diameter0.093 INCHES NOMINAL IN
Style DesignatorSINGLE TORSION LEFT HAND
Inside Diameter0.418 INCHES NOMINAL IN
Hook Opening Width0.062 INCHES NOMINAL OVERALL IN
Spring Free Length0.438 INCHES NOMINAL IN
End StyleCURVED END OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
2520-00-087-95393783 INTERCHANGEABLE
Bracket,wire Contro
Parker Hannifin Corporation Div Chelsea Products Division
3110-00-227-37143783 INTERCHANGEABLE
Cone and Rollers,tapered Roller
Federal-Mogul Corp Government Sales Dept
5920-00-284-71423783 INTERCHANGEABLE
Fuseholder,block
Cooper Bussmann, Llc Dba Cooper Industries
5325-00-374-3490 INTERCHANGEABLE
Ring,retaining
5950-00-648-1617 INTERCHANGEABLE
Coil,electrical
5935-00-775-3018270B-BOX WITH S1952 INTERCHANGEABLE
Connector,receptacle,electrical
Cooper Wiring Devices Inc.
5950-00-906-78183783 INTERCHANGEABLE
Reactor
Magnetek Inc Lighting Products Group
6840-01-299-8908 INTERCHANGEABLE
Disinfectant-Detergent,utility
6515-01-552-567210708503 INTERCHANGEABLE
Catheter,intravenous
Angiodynamics Inc
Cross-Reference Index
Part NumberManufacturer
03783 New Haven Mfg Corp (USA)
3783 New Haven Mfg Corp (USA)
Related Parts
2520-00-087-9539INTERCHANGEABLE
BRACKET,WIRE CONTRO
3783
3110-00-227-3714INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
3783
5920-00-284-7142INTERCHANGEABLE
FUSEHOLDER,BLOCK
3783
5325-00-374-3490INTERCHANGEABLE
RING,RETAINING
5950-00-648-1617INTERCHANGEABLE
COIL,ELECTRICAL
5935-00-775-3018INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
270B-BOX WITH S1952
5950-00-906-7818INTERCHANGEABLE
REACTOR
3783
6840-01-299-8908INTERCHANGEABLE
DISINFECTANT-DETERGENT,UTILITY
6515-01-552-5672INTERCHANGEABLE
CATHETER,INTRAVENOUS
10708503

Frequently Asked Questions

What is NSN 5360-00-975-9708?

NSN 5360-00-975-9708 is a Spring,helical,torsion, manufactured by New Haven Mfg Corp, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-975-9708?

NSN 5360-00-975-9708 has 2 cross-referenced part numbers: 03783 (New Haven Mfg Corp), 3783 (New Haven Mfg Corp).

What NSN replaces 5360-00-975-9708?

There are 9 known substitutes for 5360-00-975-9708: 2520-00-087-9539, 3110-00-227-3714, 5920-00-284-7142 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 03783?

Key specifications for 03783: Material: STEEL CORROSION RESISTING OVERALL; Hook Radius: 0.062 INCHES NOMINAL OVERALL IN; Surface Treatment: PASSIVATE OVERALL; Material Document and Classification: QQ-W-423,COMP FS,COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 11 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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