PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

74710Spring,helical,extension

Lucent Technologies Inc Corporate Headquarters · NSN 5360-00-526-1665 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-526-1665 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-526-1665. Primary manufacturer part number: 74710.
Features
  • Spring,helical,extension — FSC 5360
  • Spring Length Under Load: 1.875 INCHES NOMINAL IN
  • Spring Free Outside Diameter: 0.213 INCHES NOMINAL IN
  • Coil Helix Direction: RIGHT-HAND
  • Coil Quantity: 28
  • Inside Diameter: 0.139 INCHES NOMINAL IN
  • Load Rating: 9.500 POUNDS NOMINAL LBS
  • Spring Free Length: 1.437 INCHES NOMINAL IN
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 5360-00-526-1665, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Lucent Technologies Inc Corporate Headquarters. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5360-00-526-1665
Primary Part Number74710
Item NameSpring,helical,extension
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerLucent Technologies Inc Corporate Headquarters
StatusCANCELLED
Spring Length Under Load1.875 INCHES NOMINAL IN
Spring Free Outside Diameter0.213 INCHES NOMINAL IN
Coil Helix DirectionRIGHT-HAND
Coil Quantity28
Inside Diameter0.139 INCHES NOMINAL IN
Load Rating9.500 POUNDS NOMINAL LBS
Spring Free Length1.437 INCHES NOMINAL IN
End StyleSHORT TWISTED HOOK BOTH ENDS
Design TypeCLOSED
Style DesignatorCYLINDRICAL
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
2530-00-004-828774710 INTERCHANGEABLE
Nut,cap,dual Wheel Mounting
Crane Carrier Company, Llc
3110-00-156-3548 INTERCHANGEABLE
Bearing,ball,annular
5120-00-308-3809GA143C INTERCHANGEABLE
Repair Tool,pneumatic Tire Valve
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
5365-00-651-4680542108 INTERCHANGEABLE
Ring,thrust
Hamilton Sundstrand Corporation Dba Collins Aerospace
5965-01-087-83445200-677 INTERCHANGEABLE
Holder,microphone
Raytheon Company Div Rmd Strategic
6540-01-232-015777710 INTERCHANGEABLE
Transformer,continuous Power,oph
Welch Allyn, Inc.
5315-01-299-4641 INTERCHANGEABLE
Pin,shoulder,headless
5950-01-416-9181 INTERCHANGEABLE
Transformer 3.5v,co
4010-01-669-184774710 INTERCHANGEABLE
Wire Rope Assembly,single Leg
Avery Dennison Corporation Dba Avery Dennison, Fastener Division Div Avery Dennison - Fastener Division
5340-01-680-052174710 INTERCHANGEABLE
Button,plug
Stanley Black & Decker, Inc. Dba Stanley Hydraulic Tools Div Stanley Hydraulic Tools
Cross-Reference Index
Part NumberManufacturer
74710 Lucent Technologies Inc Dba Federal Marketing Group (USA)
074710 Telemechanics Inc (USA)
74710 PRIMARY Lucent Technologies Inc Corporate Headquarters (USA)
74710 At and T Corp (USA)
74710 Telemechanics Inc (USA)
Related Parts
2530-00-004-8287INTERCHANGEABLE
NUT,CAP,DUAL WHEEL MOUNTING
74710
3110-00-156-3548INTERCHANGEABLE
BEARING,BALL,ANNULAR
5120-00-308-3809INTERCHANGEABLE
REPAIR TOOL,PNEUMATIC TIRE VALVE
GA143C
5365-00-651-4680INTERCHANGEABLE
RING,THRUST
542108
5965-01-087-8344INTERCHANGEABLE
HOLDER,MICROPHONE
5200-677
6540-01-232-0157INTERCHANGEABLE
TRANSFORMER,CONTINUOUS POWER,OPH
77710
5315-01-299-4641INTERCHANGEABLE
PIN,SHOULDER,HEADLESS
5950-01-416-9181INTERCHANGEABLE
TRANSFORMER 3.5V,CO
4010-01-669-1847INTERCHANGEABLE
WIRE ROPE ASSEMBLY,SINGLE LEG
74710
5340-01-680-0521INTERCHANGEABLE
BUTTON,PLUG
74710

Frequently Asked Questions

What is NSN 5360-00-526-1665?

NSN 5360-00-526-1665 is a Spring,helical,extension, manufactured by Lucent Technologies Inc Corporate Headquarters, classified under FSC 5360 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5360-00-526-1665?

NSN 5360-00-526-1665 has 5 cross-referenced part numbers: 74710 (Lucent Technologies Inc Dba Federal Marketing Group), 074710 (Telemechanics Inc), 74710 (Lucent Technologies Inc Corporate Headquarters), 74710 (At and T Corp), 74710 (Telemechanics Inc).

What NSN replaces 5360-00-526-1665?

There are 10 known substitutes for 5360-00-526-1665: 2530-00-004-8287, 3110-00-156-3548, 5120-00-308-3809 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 74710?

Key specifications for 74710: Spring Length Under Load: 1.875 INCHES NOMINAL IN; Spring Free Outside Diameter: 0.213 INCHES NOMINAL IN; Coil Helix Direction: RIGHT-HAND; Coil Quantity: 28. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5360-00-526-1665 still in active supply?

NSN 5360-00-526-1665 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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