PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

GGG-L-350Compressor,valve Spring

Federal Specifications Promulgated by General Services Administration Washington DC · NSN 5120-00-516-4226 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-516-4226 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-516-4226. Primary manufacturer part number: GGG-L-350.
Features
  • Compressor,valve Spring — FSC 5120
  • Unit Type: MECHANICAL
  • Nondefinitive Spec/std Data: 2 TYPE AND A STYLE
  • 2 verified cross-references
  • Primary manufacturer: Federal Specifications Promulgated by General Services Administration Washington DC
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Mechanical energy storage
  • Vibration dampening
General Description

The Compressor,valve Spring, cataloged under National Stock Number 5120-00-516-4226, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 2 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-00-516-4226
Primary Part NumberGGG-L-350
Item NameCompressor,valve Spring
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerFederal Specifications Promulgated by General Services Administration Washington DC
StatusACTIVE
Unit TypeMECHANICAL
Nondefinitive Spec/std Data2 TYPE AND A STYLE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5120-00-223-8850 INTERCHANGEABLE
Lifter,valve Spring
5120-00-237-8663 INTERCHANGEABLE
Compressor,valve Spring
5120-00-239-0326CF49B INTERCHANGEABLE
Lifter,valve Spring
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
5120-00-239-8686 INTERCHANGEABLE
Lifter,valve Spring
5120-00-529-2283VSC-1 INTERCHANGEABLE
Lifter,valve Spring
Nestor Sales Llc Dba Aim Supply Co Div Government Sales Division
Cross-Reference Index
Part NumberManufacturer
GGG-L-350 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
GGG-L-350 TY2STA General Services Administration Federal Supply Service (USA)
Related Parts
5120-00-223-8850INTERCHANGEABLE
LIFTER,VALVE SPRING
5120-00-237-8663INTERCHANGEABLE
COMPRESSOR,VALVE SPRING
5120-00-239-0326INTERCHANGEABLE
LIFTER,VALVE SPRING
CF49B
5120-00-239-8686INTERCHANGEABLE
LIFTER,VALVE SPRING
5120-00-529-2283INTERCHANGEABLE
LIFTER,VALVE SPRING
VSC-1

Frequently Asked Questions

What is NSN 5120-00-516-4226?

NSN 5120-00-516-4226 is a Compressor,valve Spring, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-00-516-4226?

NSN 5120-00-516-4226 has 2 cross-referenced part numbers: GGG-L-350 (Federal Specifications Promulgated by General Services Administration Washington DC), GGG-L-350 TY2STA (General Services Administration Federal Supply Service).

What NSN replaces 5120-00-516-4226?

There are 5 known substitutes for 5120-00-516-4226: 5120-00-223-8850, 5120-00-237-8663, 5120-00-239-0326 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of GGG-L-350?

Key specifications for GGG-L-350: Unit Type: MECHANICAL; Nondefinitive Spec/std Data: 2 TYPE AND A STYLE. 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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