PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

303-23Spring,helical,compression

Aerco International, Inc. Dba Aerco International Inc · NSN 5360-00-702-6818 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-702-6818 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-702-6818. Primary manufacturer part number: 303-23.
Features
  • Spring,helical,compression — FSC 5360
  • Inside Diameter: 0.560 INCHES NOMINAL IN
  • Coil Helix Direction: RIGHT-HAND OR LEFT-HAND
  • End Style: SPRING END,SQUARED AND GROUND BOTH ENDS
  • Spring Solid Length: 1.000 INCHES NOMINAL IN
  • Style Designator: CYLINDRICAL
  • Spring Free Length: 1.688 INCHES NOMINAL IN
  • Coil Quantity: 9-1/2
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-00-702-6818, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Aerco International, Inc. Dba Aerco International Inc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-702-6818
Primary Part Number303-23
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerAerco International, Inc. Dba Aerco International Inc
StatusACTIVE
Inside Diameter0.560 INCHES NOMINAL IN
Coil Helix DirectionRIGHT-HAND OR LEFT-HAND
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
Spring Solid Length1.000 INCHES NOMINAL IN
Style DesignatorCYLINDRICAL
Spring Free Length1.688 INCHES NOMINAL IN
Coil Quantity9-1/2
Bore Diameter0.880 INCHES NOMINAL IN
Surface TreatmentPASSIVATE OVERALL
Spring Free Outside Diameter0.750 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-104-265855407 INTERCHANGEABLE
Ring,wiper
Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling
4330-00-392-917151436 INTERCHANGEABLE
Filter Element,fluid
Wix Corp
6150-00-395-2862 INTERCHANGEABLE
Lead,electrical
8010-00-490-5054 INTERCHANGEABLE
Paint,latex
3110-00-555-5339 INTERCHANGEABLE
Bearing,ball,annular
5355-00-668-6922618BS3034-3 INTERCHANGEABLE
Dial,control
Keysight Technologies Inc
3020-00-761-8777 INTERCHANGEABLE
Link,roller Chain
3930-00-874-539830343 INTERCHANGEABLE
Roller,carriage
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
5950-00-924-2142 INTERCHANGEABLE
Transformer,power
5360-00-946-875330323 INTERCHANGEABLE
Spring,helical,compression
The Boeing Company Div Defense
Cross-Reference Index
Part NumberManufacturer
303-24 Aerco International, Inc. Dba Aerco International Inc (USA)
303-43 Aerco International, Inc. Dba Aerco International Inc (USA)
303-23-1 Aerco International, Inc. Dba Aerco International Inc (USA)
303-23 PRIMARY Aerco International, Inc. Dba Aerco International Inc (USA)
N303-0PC12 Aerco International, Inc. Dba Aerco International Inc (USA)
Related Parts
5330-00-104-2658INTERCHANGEABLE
RING,WIPER
55407
4330-00-392-9171INTERCHANGEABLE
FILTER ELEMENT,FLUID
51436
6150-00-395-2862INTERCHANGEABLE
LEAD,ELECTRICAL
8010-00-490-5054INTERCHANGEABLE
PAINT,LATEX
3110-00-555-5339INTERCHANGEABLE
BEARING,BALL,ANNULAR
5355-00-668-6922INTERCHANGEABLE
DIAL,CONTROL
618BS3034-3
3020-00-761-8777INTERCHANGEABLE
LINK,ROLLER CHAIN
3930-00-874-5398INTERCHANGEABLE
ROLLER,CARRIAGE
30343
5950-00-924-2142INTERCHANGEABLE
TRANSFORMER,POWER
5360-00-946-8753INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
30323
5905-00-998-9038INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
5950-01-262-5427INTERCHANGEABLE
REACTOR
30323

Frequently Asked Questions

What is NSN 5360-00-702-6818?

NSN 5360-00-702-6818 is a Spring,helical,compression, manufactured by Aerco International, Inc. Dba Aerco International Inc, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-702-6818?

NSN 5360-00-702-6818 has 5 cross-referenced part numbers: 303-24 (Aerco International, Inc. Dba Aerco International Inc), 303-43 (Aerco International, Inc. Dba Aerco International Inc), 303-23-1 (Aerco International, Inc. Dba Aerco International Inc), 303-23 (Aerco International, Inc. Dba Aerco International Inc), N303-0PC12 (Aerco International, Inc. Dba Aerco International Inc).

What NSN replaces 5360-00-702-6818?

There are 12 known substitutes for 5360-00-702-6818: 5330-00-104-2658, 4330-00-392-9171, 6150-00-395-2862 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 303-23?

Key specifications for 303-23: Inside Diameter: 0.560 INCHES NOMINAL IN; Coil Helix Direction: RIGHT-HAND OR LEFT-HAND; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Spring Solid Length: 1.000 INCHES NOMINAL IN. 10 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com