PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1178-45-1Spring,helical,torsion

Cornwell Quality Tools Company, the · NSN 5360-00-165-1758 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-165-1758 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-165-1758. Primary manufacturer part number: 1178-45-1.
Features
  • Spring,helical,torsion — FSC 5360
  • Surface Treatment Document and Classification: QQ-P-416 FED SPEC ALL TREATMENT RESPONSES OVERALL
  • Material: STEEL UNS K08500 OR STEEL COMP 1090 OVERALL
  • Spring Free Outside Diameter: 0.304 INCHES NOMINAL IN
  • Material Document and Classification: QQ-W-470 FED SPEC 1ST MATERIAL RESPONSE OR AMS 5112 ASSN STD 2ND MATERIAL RESPONSE OVERALL
  • Coil Quantity: 7
  • End Angular Relationship: ENDS PARALLEL ONE TO OTHER
  • Style Designator: SINGLE TORSION LEFT HAND
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Uns K08500 or Steel Comp 1090 Overall construction
General Description

The Spring,helical,torsion, cataloged under National Stock Number 5360-00-165-1758, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Cornwell Quality Tools Company, the. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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
NSN5360-00-165-1758
Primary Part Number1178-45-1
Item NameSpring,helical,torsion
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerCornwell Quality Tools Company, the
StatusACTIVE
Surface Treatment Document and ClassificationQQ-P-416 FED SPEC ALL TREATMENT RESPONSES OVERALL
MaterialSTEEL UNS K08500 OR STEEL COMP 1090 OVERALL
Spring Free Outside Diameter0.304 INCHES NOMINAL IN
Material Document and ClassificationQQ-W-470 FED SPEC 1ST MATERIAL RESPONSE OR AMS 5112 ASSN STD 2ND MATERIAL RESPONSE OVERALL
Coil Quantity7
End Angular RelationshipENDS PARALLEL ONE TO OTHER
Style DesignatorSINGLE TORSION LEFT HAND
Coil Helix DirectionLEFT-HAND
Inside Diameter0.234 INCHES NOMINAL IN
End StyleONE HOOK END OVERALL
Spring Free Length0.290 INCHES NOMINAL IN
End Length0.660 INCHES NOMINAL BOTH ENDS IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
2530-01-032-577236BX88 INTERCHANGEABLE
Parts Kit,brake Chamber
Oshkosh Defense Llc
Cross-Reference Index
Part NumberManufacturer
1178-45-1 PRIMARY Cornwell Quality Tools Company, the (USA)
1178-45-1 Bae Systems Information and Electronic Systems Integration Inc. (USA)
Related Parts
2530-01-032-5772INTERCHANGEABLE
PARTS KIT,BRAKE CHAMBER
36BX88

Frequently Asked Questions

What is NSN 5360-00-165-1758?

NSN 5360-00-165-1758 is a Spring,helical,torsion, manufactured by Cornwell Quality Tools Company, the, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-165-1758?

NSN 5360-00-165-1758 has 2 cross-referenced part numbers: 1178-45-1 (Cornwell Quality Tools Company, the), 1178-45-1 (Bae Systems Information and Electronic Systems Integration Inc.).

What NSN replaces 5360-00-165-1758?

There is 1 known substitute for 5360-00-165-1758: 2530-01-032-5772. Verify interchangeability with system specifications before substitution.

What are the specifications of 1178-45-1?

Key specifications for 1178-45-1: Surface Treatment Document and Classification: QQ-P-416 FED SPEC ALL TREATMENT RESPONSES OVERALL; Material: STEEL UNS K08500 OR STEEL COMP 1090 OVERALL; Spring Free Outside Diameter: 0.304 INCHES NOMINAL IN; Material Document and Classification: QQ-W-470 FED SPEC 1ST MATERIAL RESPONSE OR AMS 5112 ASSN STD 2ND MATERIAL RESPONSE OVERALL. 12 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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