PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SMB157011-7Spring,helical,extension

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5360-00-597-9495 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-597-9495 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-597-9495. Primary manufacturer part number: SMB157011-7.
Features
  • Spring,helical,extension — FSC 5360
  • Style Designator: CYLINDRICAL
  • Coil Quantity: 15
  • Design Type: CLOSED
  • Material: STEEL OVERALL
  • Spring Free Length: 0.625 INCHES NOMINAL IN
  • Spring Free Outside Diameter: 0.188 INCHES NOMINAL IN
  • End Style: SHORT TWISTED HOOK BOTH ENDS
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 5360-00-597-9495, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 12 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-597-9495
Primary Part NumberSMB157011-7
Item NameSpring,helical,extension
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
Style DesignatorCYLINDRICAL
Coil Quantity15
Design TypeCLOSED
MaterialSTEEL OVERALL
Spring Free Length0.625 INCHES NOMINAL IN
Spring Free Outside Diameter0.188 INCHES NOMINAL IN
End StyleSHORT TWISTED HOOK BOTH ENDS
Hook Radius0.078 INCHES NOMINAL BOTH ENDS IN
Coil Helix DirectionRIGHT-HAND
Surface TreatmentTIN OVERALL
Inside Diameter0.151 INCHES NOMINAL IN
Spring Deflection Rate2.000 POUNDS PER INCH NOMINAL LBS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5999-00-201-369452266 INTERCHANGEABLE
Contact,electrical
L3harris Technologies, Inc Div Space & Airborne Systems
5330-00-285-6378 INTERCHANGEABLE
Seal,plain Encased
3020-00-692-329952266 INTERCHANGEABLE
Gear,spur
Honeywell International Inc. Div Aerospace - Torrance
3020-00-815-655952266 INTERCHANGEABLE
Gear,spur
Aerocontrolex Group, Inc.
Cross-Reference Index
Part NumberManufacturer
52266 Kleinschmidt Inc (USA)
SMB157011-7 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
Related Parts
5999-00-201-3694INTERCHANGEABLE
CONTACT,ELECTRICAL
52266
5330-00-285-6378INTERCHANGEABLE
SEAL,PLAIN ENCASED
3020-00-692-3299INTERCHANGEABLE
GEAR,SPUR
52266
3020-00-815-6559INTERCHANGEABLE
GEAR,SPUR
52266

Frequently Asked Questions

What is NSN 5360-00-597-9495?

NSN 5360-00-597-9495 is a Spring,helical,extension, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-597-9495?

NSN 5360-00-597-9495 has 2 cross-referenced part numbers: 52266 (Kleinschmidt Inc), SMB157011-7 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir).

What NSN replaces 5360-00-597-9495?

There are 4 known substitutes for 5360-00-597-9495: 5999-00-201-3694, 5330-00-285-6378, 3020-00-692-3299 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SMB157011-7?

Key specifications for SMB157011-7: Style Designator: CYLINDRICAL; Coil Quantity: 15; Design Type: CLOSED; Material: STEEL OVERALL. 12 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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