PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

667Spring Leaf

Struthers Wells Corp · NSN 2030-00-319-4805 · FSC 2030 · No Item Name Available
Verified by PartsTable
NSN 2030-00-319-4805 — this item is cataloged by the U.S. Government under National Stock Number 2030-00-319-4805. Primary manufacturer part number: 667.
Features
  • Spring Leaf — FSC 2030
  • 4 verified cross-references
  • Primary manufacturer: Struthers Wells Corp
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring Leaf, cataloged under National Stock Number 2030-00-319-4805, is classified within Federal Supply Class 2030 (No Item Name Available) of the Ship and Marine Equipment group. The primary manufacturer of record is Struthers Wells Corp. This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSpring Leaf
FSC / FSG2030 — No Item Name Available (FSG 20)
ManufacturersNaval Ship Systems Command (CAGE 80064); Struthers Wells Corp (CAGE 58265); Struthers Wells Corp Titusville Div (CAGE 88203)
Technical Specifications
ParameterValue
NSN2030-00-319-4805
Primary Part Number667
Item NameSpring Leaf
FSC / FSG2030 / 20 — No Item Name Available
ManufacturerStruthers Wells Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5365-00-070-5456667 INTERCHANGEABLE
Spacer,sleeve
Kay Elemetrics Corporation
3030-00-253-8345667 INTERCHANGEABLE
Belt,v
Gates Corporation
5210-00-267-30955210-00-267-3095 INTERCHANGEABLE
Gage Stock Set,thickness
General Services Administration Federal Supply Service
6240-00-433-27071977 INTERCHANGEABLE
Lamp,incandescent
Micro Lamps Inc.
5910-00-482-04586049-6112 INTERCHANGEABLE
Capacitor,variable,gas Dielectri
L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications
6640-00-494-3828667 INTERCHANGEABLE
Cushion,laboratory Centrifuge Ve
Thermo Electron Corporation Dba Iec Centrifuge Div Laboratory Equipment Divsion
5210-00-517-8097 INTERCHANGEABLE
Gage,thickness
5210-00-753-3453SM-B-332965 INTERCHANGEABLE
Gage Stock Set,thickness
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5985-00-880-2049667 INTERCHANGEABLE
Waveguide Assembly
Waveline Inc
6625-00-912-9899 INTERCHANGEABLE
Test Set,electron Tube
Cross-Reference Index
Part NumberManufacturer
MCVAP2S22-0-549PC17 Naval Ship Systems Command (USA)
667 PRIMARY Struthers Wells Corp (USA)
101-2-3PC17 Struthers Wells Corp (USA)
101-2-3PC17 Struthers Wells Corp Titusville Div (USA)
Related Parts
5365-00-070-5456INTERCHANGEABLE
SPACER,SLEEVE
667
3030-00-253-8345INTERCHANGEABLE
BELT,V
667
5210-00-267-3095INTERCHANGEABLE
GAGE STOCK SET,THICKNESS
5210-00-267-3095
6240-00-433-2707INTERCHANGEABLE
LAMP,INCANDESCENT
1977
5910-00-482-0458INTERCHANGEABLE
CAPACITOR,VARIABLE,GAS DIELECTRI
6049-6112
6640-00-494-3828INTERCHANGEABLE
CUSHION,LABORATORY CENTRIFUGE VE
667
5210-00-517-8097INTERCHANGEABLE
GAGE,THICKNESS
5210-00-753-3453INTERCHANGEABLE
GAGE STOCK SET,THICKNESS
SM-B-332965
5985-00-880-2049INTERCHANGEABLE
WAVEGUIDE ASSEMBLY
667
6625-00-912-9899INTERCHANGEABLE
TEST SET,ELECTRON TUBE
5210-00-956-5768INTERCHANGEABLE
BLADE,THICKNESS GAGE
667-17
5210-00-956-5772INTERCHANGEABLE
BLADE,THICKNESS GAGE
667-016

Frequently Asked Questions

What is NSN 2030-00-319-4805?

NSN 2030-00-319-4805 is a Spring Leaf, manufactured by Struthers Wells Corp, classified under FSC 2030 (No Item Name Available). Status: active.

What are the part numbers for NSN 2030-00-319-4805?

NSN 2030-00-319-4805 has 4 cross-referenced part numbers: MCVAP2S22-0-549PC17 (Naval Ship Systems Command), 667 (Struthers Wells Corp), 101-2-3PC17 (Struthers Wells Corp), 101-2-3PC17 (Struthers Wells Corp Titusville Div).

What NSN replaces 2030-00-319-4805?

There are 12 known substitutes for 2030-00-319-4805: 5365-00-070-5456, 3030-00-253-8345, 5210-00-267-3095 and 9 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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