PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1111712Spring,helical,extension

Northrop Grumman Systems Corporation Div Marine Systems · NSN 5360-00-318-9300 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-318-9300 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-318-9300. Primary manufacturer part number: 1111712.
Features
  • Spring,helical,extension — FSC 5360
  • Material: STEEL OVERALL
  • Coil Helix Direction: RIGHT-HAND OR LEFT-HAND
  • 30 verified cross-references
  • Primary manufacturer: Northrop Grumman Systems Corporation Div Marine Systems
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Overall construction
General Description

The Spring,helical,extension, cataloged under National Stock Number 5360-00-318-9300, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Northrop Grumman Systems Corporation Div Marine Systems. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 30 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
NSN5360-00-318-9300
Primary Part Number1111712
Item NameSpring,helical,extension
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Div Marine Systems
StatusACTIVE
MaterialSTEEL OVERALL
Coil Helix DirectionRIGHT-HAND OR LEFT-HAND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
2920-00-379-28270931111712 INTERCHANGEABLE
Distributor,ignition System
Tvh Parts Co.
Cross-Reference Index
Part NumberManufacturer
12G136PC7 Westinghouse Electric Corp (USA)
15E459PC12 Westinghouse Electric Corp (USA)
15E459PC12 Northrop Grumman Systems Corporation Div Marine Systems (USA)
29J741PC8 Northrop Grumman Systems Corporation Div Marine Systems (USA)
29J741PC8 Westinghouse Electric Corp Power Generation-Turbine Div (USA)
12G136PC7 Westinghouse Electric Corp Power Generation-Turbine Div (USA)
4H414PC1 Northrop Grumman Systems Corporation Div Marine Systems (USA)
14E196PC8 Westinghouse Electric Corp Power Generation-Turbine Div (USA)
29J739PC4 Westinghouse Electric Corp (USA)
4H414PC1 Westinghouse Electric Corp Power Generation-Turbine Div (USA)
4F985PC4 Northrop Grumman Systems Corporation Div Marine Systems (USA)
15E459PC12 Westinghouse Electric Corp Power Generation-Turbine Div (USA)
14H414PC1 Westinghouse Electric Corp Power Generation-Turbine Div (USA)
14E196PC8 Northrop Grumman Systems Corporation Div Marine Systems (USA)
1111712 Westinghouse Electric Corp (USA)
4H414PC1 Westinghouse Electric Corp (USA)
29J741PC8 Westinghouse Electric Corp (USA)
1111712 PRIMARY Northrop Grumman Systems Corporation Div Marine Systems (USA)
14H414PC1 Northrop Grumman Systems Corporation Div Marine Systems (USA)
18F971PC4 Westinghouse Electric Corp Power Generation-Turbine Div (USA)
Related Parts
2920-00-379-2827INTERCHANGEABLE
DISTRIBUTOR,IGNITION SYSTEM
0931111712

Frequently Asked Questions

What is NSN 5360-00-318-9300?

NSN 5360-00-318-9300 is a Spring,helical,extension, manufactured by Northrop Grumman Systems Corporation Div Marine Systems, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-318-9300?

NSN 5360-00-318-9300 has 30 cross-referenced part numbers: 12G136PC7 (Westinghouse Electric Corp), 15E459PC12 (Westinghouse Electric Corp), 15E459PC12 (Northrop Grumman Systems Corporation Div Marine Systems), 29J741PC8 (Northrop Grumman Systems Corporation Div Marine Systems), 29J741PC8 (Westinghouse Electric Corp Power Generation-Turbine Div) and 25 more.

What NSN replaces 5360-00-318-9300?

There is 1 known substitute for 5360-00-318-9300: 2920-00-379-2827. Verify interchangeability with system specifications before substitution.

What are the specifications of 1111712?

Key specifications for 1111712: Material: STEEL OVERALL; Coil Helix Direction: RIGHT-HAND OR LEFT-HAND. 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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