PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2974Spring,helical,compression

Del Mar Avionics, Llc · NSN 5360-00-784-5859 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-784-5859 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-784-5859. Primary manufacturer part number: 2974.
Features
  • Spring,helical,compression — FSC 5360
  • Inside Diameter: 3.063 INCHES NOMINAL IN
  • Coil Quantity: 15
  • Style Designator: CYLINDRICAL
  • Surface Treatment: CADMIUM OVERALL
  • Material: STEEL UNS K08500 OVERALL
  • Spring Free Length: 32.000 INCHES NOMINAL IN
  • Spring Free Outside Diameter: 3.375 INCHES NOMINAL IN
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Uns K08500 Overall construction
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-00-784-5859, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Del Mar Avionics, Llc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN5360-00-784-5859
Primary Part Number2974
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerDel Mar Avionics, Llc
StatusACTIVE
Inside Diameter3.063 INCHES NOMINAL IN
Coil Quantity15
Style DesignatorCYLINDRICAL
Surface TreatmentCADMIUM OVERALL
MaterialSTEEL UNS K08500 OVERALL
Spring Free Length32.000 INCHES NOMINAL IN
Spring Free Outside Diameter3.375 INCHES NOMINAL IN
Material Document and ClassificationQQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
Coil Helix DirectionRIGHT-HAND OR LEFT-HAND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
6685-00-005-95962974 INTERCHANGEABLE
Thermocouple,specia
Techne
3110-00-293-93020042980-3 INTERCHANGEABLE
Bearing,ball,annular
New Holland Construction
5315-00-849-98579X112 5-32 INTERCHANGEABLE
Pin,cotter
Garwood/feller Inc Garwood Winch Div
5360-01-006-0853 INTERCHANGEABLE
Spring,shutter Bobbin Case Latch
2920-01-219-77822974 INTERCHANGEABLE
Spark Plug
Allied-Signal Inc Autolite Div
5998-01-242-3801 INTERCHANGEABLE
Printed Wiring Board
4820-01-274-0472 INTERCHANGEABLE
Parts Kit,valve
5920-01-547-47662974 INTERCHANGEABLE
Strap,wrist,electrostatic Discha
Desco Industries, Inc. Dba Desco Industries Inc Div Desco
2590-01-608-66372974 INTERCHANGEABLE
Bracket,vehicular Components
Bmi Defense Systems, Inc
5310-01-686-16822974 INTERCHANGEABLE
Washer,flat
Bolt Depot, Inc.
Cross-Reference Index
Part NumberManufacturer
2974 Del Mar Avionics, Llc (USA)
Related Parts
6685-00-005-9596INTERCHANGEABLE
THERMOCOUPLE,SPECIA
2974
3110-00-293-9302INTERCHANGEABLE
BEARING,BALL,ANNULAR
0042980-3
5315-00-849-9857INTERCHANGEABLE
PIN,COTTER
9X112 5-32
5360-01-006-0853INTERCHANGEABLE
SPRING,SHUTTER BOBBIN CASE LATCH
2920-01-219-7782INTERCHANGEABLE
SPARK PLUG
2974
5998-01-242-3801INTERCHANGEABLE
PRINTED WIRING BOARD
4820-01-274-0472INTERCHANGEABLE
PARTS KIT,VALVE
5920-01-547-4766INTERCHANGEABLE
STRAP,WRIST,ELECTROSTATIC DISCHA
2974
2590-01-608-6637INTERCHANGEABLE
BRACKET,VEHICULAR COMPONENTS
2974
5310-01-686-1682INTERCHANGEABLE
WASHER,FLAT
2974

Frequently Asked Questions

What is NSN 5360-00-784-5859?

NSN 5360-00-784-5859 is a Spring,helical,compression, manufactured by Del Mar Avionics, Llc, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-784-5859?

NSN 5360-00-784-5859 has 1 cross-referenced part number: 2974 (Del Mar Avionics, Llc).

What NSN replaces 5360-00-784-5859?

There are 10 known substitutes for 5360-00-784-5859: 6685-00-005-9596, 3110-00-293-9302, 5315-00-849-9857 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2974?

Key specifications for 2974: Inside Diameter: 3.063 INCHES NOMINAL IN; Coil Quantity: 15; Style Designator: CYLINDRICAL; Surface Treatment: CADMIUM OVERALL. 10 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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