PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

274260PC3Spring,helical,compression

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5360-00-239-1460 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-239-1460 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-239-1460. Primary manufacturer part number: 274260PC3.
Features
  • Spring,helical,compression — FSC 5360
  • Inside Diameter: 1.3437 INCHES NOMINAL IN
  • Style Designator: CYLINDRICAL
  • Spring Deflection Rate: 9.000 POUNDS PER INCH NOMINAL LBS
  • End Style: SPRING END,SQUARED AND GROUND BOTH ENDS
  • Spring Solid Length: 3.5781 INCHES NOMINAL IN
  • Coil Helix Direction: RIGHT-HAND
  • Spring Free Length: 13.375 INCHES NOMINAL IN
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-00-239-1460, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-239-1460
Primary Part Number274260PC3
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Inside Diameter1.3437 INCHES NOMINAL IN
Style DesignatorCYLINDRICAL
Spring Deflection Rate9.000 POUNDS PER INCH NOMINAL LBS
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
Spring Solid Length3.5781 INCHES NOMINAL IN
Coil Helix DirectionRIGHT-HAND
Spring Free Length13.375 INCHES NOMINAL IN
Spring Free Outside Diameter1.6875 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
6145-00-220-9660 INTERCHANGEABLE
Braid,wire
4520-00-256-275250508 INTERCHANGEABLE
Heating Element,electrical,nonim
Wells Mfg Co
5330-00-292-049210206 INTERCHANGEABLE
Seal,plain Encased
Garwood/feller Inc Garwood Winch Div
4730-00-471-3102022T-4-4B INTERCHANGEABLE
Tee,pipe
Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division
5330-01-014-1756367032-1 INTERCHANGEABLE
Gasket
Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix
5995-01-254-16473036655G1 INTERCHANGEABLE
Cable Assembly,radio Frequency
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
4320-01-306-8490 INTERCHANGEABLE
Reservoir,hydraulic
5360-01-536-1679 INTERCHANGEABLE
Spring,helical,compression
5805-01-573-615050-508 INTERCHANGEABLE
Telephone
Hose-Mccann Telephone Co, Inc
4520-01-612-7033 INTERCHANGEABLE
Heater,duct Type,portable
Cross-Reference Index
Part NumberManufacturer
B50508 Eaton Aerospace, Llc Dba Jackson South (USA)
274260PC3 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
50508 Eaton Aerospace, Llc Dba Jackson South (USA)
Related Parts
6145-00-220-9660INTERCHANGEABLE
BRAID,WIRE
4520-00-256-2752INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
50508
5330-00-292-0492INTERCHANGEABLE
SEAL,PLAIN ENCASED
10206
4730-00-471-3102INTERCHANGEABLE
TEE,PIPE
022T-4-4B
5330-01-014-1756INTERCHANGEABLE
GASKET
367032-1
5995-01-254-1647INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
3036655G1
4320-01-306-8490INTERCHANGEABLE
RESERVOIR,HYDRAULIC
5360-01-536-1679INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
5805-01-573-6150INTERCHANGEABLE
TELEPHONE
50-508
4520-01-612-7033INTERCHANGEABLE
HEATER,DUCT TYPE,PORTABLE

Frequently Asked Questions

What is NSN 5360-00-239-1460?

NSN 5360-00-239-1460 is a Spring,helical,compression, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-239-1460?

NSN 5360-00-239-1460 has 3 cross-referenced part numbers: B50508 (Eaton Aerospace, Llc Dba Jackson South), 274260PC3 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 50508 (Eaton Aerospace, Llc Dba Jackson South).

What NSN replaces 5360-00-239-1460?

There are 10 known substitutes for 5360-00-239-1460: 6145-00-220-9660, 4520-00-256-2752, 5330-00-292-0492 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 274260PC3?

Key specifications for 274260PC3: Inside Diameter: 1.3437 INCHES NOMINAL IN; Style Designator: CYLINDRICAL; Spring Deflection Rate: 9.000 POUNDS PER INCH NOMINAL LBS; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS. 8 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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