PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

74703Spring,helical,compression

Telemechanics Inc · NSN 5360-00-268-1997 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-268-1997 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-268-1997. Primary manufacturer part number: 74703.
Features
  • Spring,helical,compression — FSC 5360
  • Material: STEEL UNS K08500 OVERALL
  • Spring Free Length: 0.375 INCHES NOMINAL IN
  • Style Designator: CYLINDRICAL
  • End Style: SPRING END,SQUARED BOTH ENDS
  • Coil Quantity: 13
  • Spring Free Outside Diameter: 0.150 INCHES NOMINAL IN
  • Material Document and Classification: QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
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 5360-00-268-1997, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Telemechanics Inc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5360-00-268-1997
Primary Part Number74703
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerTelemechanics Inc
StatusCANCELLED
MaterialSTEEL UNS K08500 OVERALL
Spring Free Length0.375 INCHES NOMINAL IN
Style DesignatorCYLINDRICAL
End StyleSPRING END,SQUARED BOTH ENDS
Coil Quantity13
Spring Free Outside Diameter0.150 INCHES NOMINAL IN
Material Document and ClassificationQQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Coil Helix DirectionRIGHT-HAND
Inside Diameter0.130 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
6150-00-424-455774703 INTERCHANGEABLE
Lead,electrical
Cummins Power Generation Inc.
5360-00-598-842774703 INTERCHANGEABLE
Spring,helical,compression
Eaton Aerospace, Llc Dba Jackson South
6645-00-816-1707 INTERCHANGEABLE
Timer,interval
Cross-Reference Index
Part NumberManufacturer
74703 At and T Teletype Corp (USA)
74703 PRIMARY Telemechanics Inc (USA)
Related Parts
6150-00-424-4557INTERCHANGEABLE
LEAD,ELECTRICAL
74703
5360-00-598-8427INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
74703
6645-00-816-1707INTERCHANGEABLE
TIMER,INTERVAL

Frequently Asked Questions

What is NSN 5360-00-268-1997?

NSN 5360-00-268-1997 is a Spring,helical,compression, manufactured by Telemechanics Inc, classified under FSC 5360 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5360-00-268-1997?

NSN 5360-00-268-1997 has 2 cross-referenced part numbers: 74703 (At and T Teletype Corp), 74703 (Telemechanics Inc).

What NSN replaces 5360-00-268-1997?

There are 3 known substitutes for 5360-00-268-1997: 6150-00-424-4557, 5360-00-598-8427, 6645-00-816-1707. Verify interchangeability with system specifications before substitution.

What are the specifications of 74703?

Key specifications for 74703: Material: STEEL UNS K08500 OVERALL; Spring Free Length: 0.375 INCHES NOMINAL IN; Style Designator: CYLINDRICAL; End Style: SPRING END,SQUARED BOTH ENDS. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5360-00-268-1997 still in active supply?

NSN 5360-00-268-1997 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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