PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

552731Guide,spring

Hamilton Sundstrand Corporation Dba Collins Aerospace · NSN 2915-00-918-8999 · FSC 2915 · No Item Name Available
Verified by PartsTable
NSN 2915-00-918-8999 — this item is cataloged by the U.S. Government under National Stock Number 2915-00-918-8999. Primary manufacturer part number: 552731.
Features
  • Guide,spring — FSC 2915
  • 2 verified cross-references
  • Primary manufacturer: Hamilton Sundstrand Corporation Dba Collins Aerospace
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Guide,spring, cataloged under National Stock Number 2915-00-918-8999, is classified within Federal Supply Class 2915 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Hamilton Sundstrand Corporation Dba Collins Aerospace. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameGuide,spring
FSC / FSG2915 — No Item Name Available (FSG 29)
ManufacturersHamilton Sundstrand Corporation Dba Collins Aerospace (CAGE 73030); Ontic Engineering & Manufacturing, Inc Dba Ontic Us (CAGE 45934)
Technical Specifications
ParameterValue
NSN2915-00-918-8999
Primary Part Number552731
Item NameGuide,spring
FSC / FSG2915 / 29 — No Item Name Available
ManufacturerHamilton Sundstrand Corporation Dba Collins Aerospace
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5940-00-159-125212Z7001-2091 INTERCHANGEABLE
Terminal,lug
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Cross-Reference Index
Part NumberManufacturer
552731 PRIMARY Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)
552731 Ontic Engineering & Manufacturing, Inc Dba Ontic Us (USA)
Related Parts
5940-00-159-1252INTERCHANGEABLE
TERMINAL,LUG
12Z7001-2091

Frequently Asked Questions

What is NSN 2915-00-918-8999?

NSN 2915-00-918-8999 is a Guide,spring, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 2915 (No Item Name Available). Status: active.

What are the part numbers for NSN 2915-00-918-8999?

NSN 2915-00-918-8999 has 2 cross-referenced part numbers: 552731 (Hamilton Sundstrand Corporation Dba Collins Aerospace), 552731 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us).

What NSN replaces 2915-00-918-8999?

There is 1 known substitute for 2915-00-918-8999: 5940-00-159-1252. Verify interchangeability with system specifications before substitution.

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