PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

86526Spring,helical,compression

Arma Div Ambac Industries Inc · NSN 5360-00-527-2438 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-527-2438 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-527-2438. Primary manufacturer part number: 86526.
Features
  • Spring,helical,compression — FSC 5360
  • Inside Diameter: 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN
  • Spring Free Outside Diameter: 0.345 INCHES MINIMUM AND 0.355 INCHES MAXIMUM IN
  • Spring Free Length: 1.298 INCHES MINIMUM AND 1.328 INCHES MAXIMUM IN
  • End Style: SPRING END,SQUARED AND GROUND BOTH ENDS
  • Material Document and Classification: MIL-S-6101 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Coil Quantity: 13
  • Style Designator: CYLINDRICAL
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Overall construction
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-00-527-2438, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Arma Div Ambac Industries Inc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN5360-00-527-2438
Primary Part Number86526
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerArma Div Ambac Industries Inc
StatusACTIVE
Inside Diameter0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN
Spring Free Outside Diameter0.345 INCHES MINIMUM AND 0.355 INCHES MAXIMUM IN
Spring Free Length1.298 INCHES MINIMUM AND 1.328 INCHES MAXIMUM IN
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
Material Document and ClassificationMIL-S-6101 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Coil Quantity13
Style DesignatorCYLINDRICAL
Coil Helix DirectionLEFT-HAND
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3439-01-177-39868-6526 INTERCHANGEABLE
Electrode,cutting,tubular
Thermal Dynamics Corp
4730-01-567-274586526 INTERCHANGEABLE
Elbow,pipe to Boss
Cnh Industrial America Llc Dba Cnh America
Cross-Reference Index
Part NumberManufacturer
86526 Arma Div Ambac Industries Inc
Related Parts
3439-01-177-3986INTERCHANGEABLE
ELECTRODE,CUTTING,TUBULAR
8-6526
4730-01-567-2745INTERCHANGEABLE
ELBOW,PIPE TO BOSS
86526

Frequently Asked Questions

What is NSN 5360-00-527-2438?

NSN 5360-00-527-2438 is a Spring,helical,compression, manufactured by Arma Div Ambac Industries Inc, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-527-2438?

NSN 5360-00-527-2438 has 1 cross-referenced part number: 86526 (Arma Div Ambac Industries Inc).

What NSN replaces 5360-00-527-2438?

There are 2 known substitutes for 5360-00-527-2438: 3439-01-177-3986, 4730-01-567-2745. Verify interchangeability with system specifications before substitution.

What are the specifications of 86526?

Key specifications for 86526: Inside Diameter: 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN; Spring Free Outside Diameter: 0.345 INCHES MINIMUM AND 0.355 INCHES MAXIMUM IN; Spring Free Length: 1.298 INCHES MINIMUM AND 1.328 INCHES MAXIMUM IN; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS. 9 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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