PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

15306Spring,helical,extension

Dressta North America Ltd · NSN 5360-00-447-3565 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-447-3565 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-447-3565. Primary manufacturer part number: 15306.
Features
  • Spring,helical,extension — FSC 5360
  • Design Type: OPEN
  • Coil Quantity: 7
  • Spring Free Outside Diameter: 1.625 INCHES NOMINAL IN
  • Coil Helix Direction: LEFT-HAND
  • Inside Diameter: 1.250 INCHES NOMINAL IN
  • Material: STEEL OVERALL
  • 3 verified cross-references
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Overall construction
General Description

The Spring,helical,extension, cataloged under National Stock Number 5360-00-447-3565, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Dressta North America Ltd. Government technical data includes 6 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5360-00-447-3565
Primary Part Number15306
Item NameSpring,helical,extension
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerDressta North America Ltd
StatusCANCELLED
Design TypeOPEN
Coil Quantity7
Spring Free Outside Diameter1.625 INCHES NOMINAL IN
Coil Helix DirectionLEFT-HAND
Inside Diameter1.250 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5133-00-036-273434077 INTERCHANGEABLE
Drill,twist
New York Twist Drill Inc
2915-00-566-1464626630 INTERCHANGEABLE
Seal Assy,fuel Control
Honeywell International Inc Div Aerospace-South Bend (bendix Dr)
2530-00-640-451234580 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
Allianz Sweeper Company
4810-00-671-845415306 INTERCHANGEABLE
Sleeve and Slide,directional Con
Moog Inc
5306-00-680-5306S1630-80826 INTERCHANGEABLE
Bolt,close Tolerance
Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
5961-00-933-4409 INTERCHANGEABLE
Transistor
5940-01-104-237515306 INTERCHANGEABLE
Terminal Board
Keystone Electronics Corp
6520-01-180-357115306 INTERCHANGEABLE
File,pulp Canal,dental
Sybronendo
5360-01-195-536115306 INTERCHANGEABLE
Spring,helical,compression
Pneudraulics, Inc.
6135-01-203-9977 INTERCHANGEABLE
Cap,battery
Cross-Reference Index
Part NumberManufacturer
15306 PRIMARY Dressta North America Ltd (USA)
R15306 Komatsu America Corporation (USA)
15306 Komatsu America Corporation (USA)
Related Parts
5133-00-036-2734INTERCHANGEABLE
DRILL,TWIST
34077
2915-00-566-1464INTERCHANGEABLE
SEAL ASSY,FUEL CONTROL
626630
2530-00-640-4512INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
34580
4810-00-671-8454INTERCHANGEABLE
SLEEVE AND SLIDE,DIRECTIONAL CON
15306
5306-00-680-5306INTERCHANGEABLE
BOLT,CLOSE TOLERANCE
S1630-80826
5961-00-933-4409INTERCHANGEABLE
TRANSISTOR
5940-01-104-2375INTERCHANGEABLE
TERMINAL BOARD
15306
6520-01-180-3571INTERCHANGEABLE
FILE,PULP CANAL,DENTAL
15306
5360-01-195-5361INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
15306
6135-01-203-9977INTERCHANGEABLE
CAP,BATTERY
5340-01-366-3342INTERCHANGEABLE
CAP-PLUG,PROTECTIVE,DUST AND MOI
15306
1005-01-480-5461INTERCHANGEABLE
ROD,CLEANING,SMALL ARMS
15306

Frequently Asked Questions

What is NSN 5360-00-447-3565?

NSN 5360-00-447-3565 is a Spring,helical,extension, manufactured by Dressta North America Ltd, classified under FSC 5360 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5360-00-447-3565?

NSN 5360-00-447-3565 has 3 cross-referenced part numbers: 15306 (Dressta North America Ltd), R15306 (Komatsu America Corporation), 15306 (Komatsu America Corporation).

What NSN replaces 5360-00-447-3565?

There are 12 known substitutes for 5360-00-447-3565: 5133-00-036-2734, 2915-00-566-1464, 2530-00-640-4512 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 15306?

Key specifications for 15306: Design Type: OPEN; Coil Quantity: 7; Spring Free Outside Diameter: 1.625 INCHES NOMINAL IN; Coil Helix Direction: LEFT-HAND. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5360-00-447-3565 still in active supply?

NSN 5360-00-447-3565 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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