PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

76804Spring,helical,extension

Lucent Technologies Inc Corporate Headquarters · NSN 5360-00-525-2849 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-525-2849 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-525-2849. Primary manufacturer part number: 76804.
Features
  • Spring,helical,extension — FSC 5360
  • Style Designator: CYLINDRICAL
  • Coil Helix Direction: RIGHT-HAND OR LEFT-HAND
  • Spring Free Length: 0.750 INCHES NOMINAL IN
  • Spring Free Outside Diameter: 0.187 INCHES NOMINAL IN
  • Inside Diameter: 0.135 INCHES NOMINAL IN
  • Design Type: CLOSED
  • Coil Quantity: 15
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 5360-00-525-2849, 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 10 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-525-2849
Primary Part Number76804
Item NameSpring,helical,extension
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerLucent Technologies Inc Corporate Headquarters
StatusACTIVE
Style DesignatorCYLINDRICAL
Coil Helix DirectionRIGHT-HAND OR LEFT-HAND
Spring Free Length0.750 INCHES NOMINAL IN
Spring Free Outside Diameter0.187 INCHES NOMINAL IN
Inside Diameter0.135 INCHES NOMINAL IN
Design TypeCLOSED
Coil Quantity15
End StyleREDUCED LOOP BOTH ENDS
Hook Radius0.063 INCHES NOMINAL BOTH ENDS IN
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5840-01-046-898476804 INTERCHANGEABLE
Housing,actuator
L3harris Technologies, Inc Div Space & Airborne Systems
4820-01-467-7109768-04 INTERCHANGEABLE
Seat,valve
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
Cross-Reference Index
Part NumberManufacturer
76804 Lucent Technologies Inc Corporate Headquarters (USA)
76804 Telemechanics Inc (USA)
76804 At and T Corp (USA)
76804 Lucent Technologies Inc Dba Federal Marketing Group (USA)
Related Parts
5840-01-046-8984INTERCHANGEABLE
HOUSING,ACTUATOR
76804
4820-01-467-7109INTERCHANGEABLE
SEAT,VALVE
768-04

Frequently Asked Questions

What is NSN 5360-00-525-2849?

NSN 5360-00-525-2849 is a Spring,helical,extension, manufactured by Lucent Technologies Inc Corporate Headquarters, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-525-2849?

NSN 5360-00-525-2849 has 4 cross-referenced part numbers: 76804 (Lucent Technologies Inc Corporate Headquarters), 76804 (Telemechanics Inc), 76804 (At and T Corp), 76804 (Lucent Technologies Inc Dba Federal Marketing Group).

What NSN replaces 5360-00-525-2849?

There are 2 known substitutes for 5360-00-525-2849: 5840-01-046-8984, 4820-01-467-7109. Verify interchangeability with system specifications before substitution.

What are the specifications of 76804?

Key specifications for 76804: Style Designator: CYLINDRICAL; Coil Helix Direction: RIGHT-HAND OR LEFT-HAND; Spring Free Length: 0.750 INCHES NOMINAL IN; Spring Free Outside Diameter: 0.187 INCHES NOMINAL IN. 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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