PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

28433Retainer,helical Compression Spr

Ge Aviation Systems Llc Dba Ge Aviation Systems Llc · NSN 5340-01-420-9908 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-420-9908 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-420-9908. Primary manufacturer part number: 28433.
Features
  • Retainer,helical Compression Spr — FSC 5340
  • 2 verified cross-references
  • Primary manufacturer: Ge Aviation Systems Llc Dba Ge Aviation Systems Llc
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Retainer,helical Compression Spr, cataloged under National Stock Number 5340-01-420-9908, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Ge Aviation Systems Llc Dba Ge Aviation Systems Llc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameRetainer,helical Compression Spr
FSC / FSG5340 — No Item Name Available (FSG 53)
ManufacturersGe Aviation Systems Llc Dba Ge Aviation (CAGE 56231); Ge Aviation Systems Llc Dba Ge Aviation Systems Llc (CAGE 05624)
Technical Specifications
ParameterValue
NSN5340-01-420-9908
Primary Part Number28433
Item NameRetainer,helical Compression Spr
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerGe Aviation Systems Llc Dba Ge Aviation Systems Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 7
1375-00-028-52402843-3 INTERCHANGEABLE
Charge,demolition
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5315-00-143-912428433 INTERCHANGEABLE
Pin,spring
Dresser, Llc
4820-00-218-575428433 INTERCHANGEABLE
Piston,valve
Arvinmeritor Inc
6685-00-249-766856B17C INTERCHANGEABLE
Transmitter,temperature,electric
Horizon Aerospace Llc Dba Magnetics Division
5961-00-883-9495 INTERCHANGEABLE
Transistor
3610-01-193-0622028433 INTERCHANGEABLE
Guide,paper
Abd Intl Inc Dba Abdick
4730-01-627-815828433 INTERCHANGEABLE
Tee,pipe
United States Plastic Corp
Cross-Reference Index
Part NumberManufacturer
28433 Ge Aviation Systems Llc Dba Ge Aviation (USA)
28433 PRIMARY Ge Aviation Systems Llc Dba Ge Aviation Systems Llc (USA)
Related Parts
1375-00-028-5240INTERCHANGEABLE
CHARGE,DEMOLITION
2843-3
5315-00-143-9124INTERCHANGEABLE
PIN,SPRING
28433
4820-00-218-5754INTERCHANGEABLE
PISTON,VALVE
28433
6685-00-249-7668INTERCHANGEABLE
TRANSMITTER,TEMPERATURE,ELECTRIC
56B17C
5961-00-883-9495INTERCHANGEABLE
TRANSISTOR
3610-01-193-0622INTERCHANGEABLE
GUIDE,PAPER
028433
4730-01-627-8158INTERCHANGEABLE
TEE,PIPE
28433

Frequently Asked Questions

What is NSN 5340-01-420-9908?

NSN 5340-01-420-9908 is a Retainer,helical Compression Spr, manufactured by Ge Aviation Systems Llc Dba Ge Aviation Systems Llc, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-420-9908?

NSN 5340-01-420-9908 has 2 cross-referenced part numbers: 28433 (Ge Aviation Systems Llc Dba Ge Aviation), 28433 (Ge Aviation Systems Llc Dba Ge Aviation Systems Llc).

What NSN replaces 5340-01-420-9908?

There are 7 known substitutes for 5340-01-420-9908: 1375-00-028-5240, 5315-00-143-9124, 4820-00-218-5754 and 4 more. Verify interchangeability with system specifications before substitution.

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