PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

69551Retainer Spring

Abex Nwl Aerospace · NSN 5340-01-485-0899 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-485-0899 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-485-0899. Primary manufacturer part number: 69551.
Features
  • Retainer Spring — FSC 5340
  • 1 verified cross-reference
  • Primary manufacturer: Abex Nwl Aerospace
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Retainer Spring, cataloged under National Stock Number 5340-01-485-0899, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Abex Nwl Aerospace. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameRetainer Spring
FSC / FSG5340 — No Item Name Available (FSG 53)
ManufacturersAbex Nwl Aerospace (CAGE 0Y4K8)
Technical Specifications
ParameterValue
NSN5340-01-485-0899
Primary Part Number69551
Item NameRetainer Spring
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerAbex Nwl Aerospace
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 4
4730-00-172-0034AS15003-6P INTERCHANGEABLE
Fitting,lubrication
Sae International Dba Sae International
5330-00-252-456069551 INTERCHANGEABLE
Gasket
Textron Lycoming Inc Williamsport Plant
2825-00-660-8779 INTERCHANGEABLE
Puller,rotor Blower
5935-00-984-7112 INTERCHANGEABLE
Connector,plug,electrical
Cross-Reference Index
Part NumberManufacturer
69551 Abex Nwl Aerospace (USA)
Related Parts
4730-00-172-0034INTERCHANGEABLE
FITTING,LUBRICATION
AS15003-6P
5330-00-252-4560INTERCHANGEABLE
GASKET
69551
2825-00-660-8779INTERCHANGEABLE
PULLER,ROTOR BLOWER
5935-00-984-7112INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL

Frequently Asked Questions

What is NSN 5340-01-485-0899?

NSN 5340-01-485-0899 is a Retainer Spring, manufactured by Abex Nwl Aerospace, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-485-0899?

NSN 5340-01-485-0899 has 1 cross-referenced part number: 69551 (Abex Nwl Aerospace).

What NSN replaces 5340-01-485-0899?

There are 4 known substitutes for 5340-01-485-0899: 4730-00-172-0034, 5330-00-252-4560, 2825-00-660-8779 and 1 more. Verify interchangeability with system specifications before substitution.

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