PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7618Spring,helical,extension

Lucent Technologies Inc Dba Federal Marketing Group · NSN 5360-00-526-3865 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-526-3865 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-526-3865. Primary manufacturer part number: 7618.
Features
  • Spring,helical,extension — FSC 5360
  • Material: STEEL OVERALL
  • End Style: SHORT TWISTED HOOK BOTH ENDS
  • Coil Quantity: 20
  • Style Designator: CYLINDRICAL
  • Inside Diameter: 0.132 INCHES NOMINAL IN
  • Coil Helix Direction: RIGHT-HAND
  • Spring Free Outside Diameter: 0.156 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 5360-00-526-3865, 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 Dba Federal Marketing Group. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5360-00-526-3865
Primary Part Number7618
Item NameSpring,helical,extension
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerLucent Technologies Inc Dba Federal Marketing Group
StatusCANCELLED
MaterialSTEEL OVERALL
End StyleSHORT TWISTED HOOK BOTH ENDS
Coil Quantity20
Style DesignatorCYLINDRICAL
Inside Diameter0.132 INCHES NOMINAL IN
Coil Helix DirectionRIGHT-HAND
Spring Free Outside Diameter0.156 INCHES NOMINAL IN
Design TypeCLOSED
Spring Free Length0.500 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
3110-00-293-9307 INTERCHANGEABLE
Bearing,ball,annular
5945-00-394-18797618 INTERCHANGEABLE
Retainer,electrical Relay
Te Connectivity Corporation
3930-00-759-97387618 INTERCHANGEABLE
Pin Assembly
Danuser Machine Co
4820-01-074-79297618 INTERCHANGEABLE
Seat,valve
Lawler Manufacturing Company, Inc.
5998-01-139-0248MT7618F INTERCHANGEABLE
Electronic Components Assembly
Maury Microwave, Inc. Dba Maury Microwave
6145-01-476-03267618 INTERCHANGEABLE
Cable,power,electrical
Honeywell International Inc. Dba Honeywell Div Aerospace -Olathe Hums Div
Cross-Reference Index
Part NumberManufacturer
7618 Lucent Technologies Inc Dba Federal Marketing Group (USA)
7618 Telemechanics Inc (USA)
7618 At and T Corp (USA)
7618 Zf Industrieantriebe Witten Gmbh (DEU)
Related Parts
3110-00-293-9307INTERCHANGEABLE
BEARING,BALL,ANNULAR
5945-00-394-1879INTERCHANGEABLE
RETAINER,ELECTRICAL RELAY
7618
3930-00-759-9738INTERCHANGEABLE
PIN ASSEMBLY
7618
4820-01-074-7929INTERCHANGEABLE
SEAT,VALVE
7618
5998-01-139-0248INTERCHANGEABLE
ELECTRONIC COMPONENTS ASSEMBLY
MT7618F
6145-01-476-0326INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
7618

Frequently Asked Questions

What is NSN 5360-00-526-3865?

NSN 5360-00-526-3865 is a Spring,helical,extension, manufactured by Lucent Technologies Inc Dba Federal Marketing Group, classified under FSC 5360 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5360-00-526-3865?

NSN 5360-00-526-3865 has 4 cross-referenced part numbers: 7618 (Lucent Technologies Inc Dba Federal Marketing Group), 7618 (Telemechanics Inc), 7618 (At and T Corp), 7618 (Zf Industrieantriebe Witten Gmbh).

What NSN replaces 5360-00-526-3865?

There are 6 known substitutes for 5360-00-526-3865: 3110-00-293-9307, 5945-00-394-1879, 3930-00-759-9738 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7618?

Key specifications for 7618: Material: STEEL OVERALL; End Style: SHORT TWISTED HOOK BOTH ENDS; Coil Quantity: 20; Style Designator: CYLINDRICAL. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5360-00-526-3865 still in active supply?

NSN 5360-00-526-3865 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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