PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

218-8Spring,helical,compression

American Coleman Company, the Dba Metro Crown International · NSN 5360-00-506-9533 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-506-9533 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-506-9533. Primary manufacturer part number: 218-8.
Features
  • Spring,helical,compression — FSC 5360
  • Inside Diameter: 0.781 INCHES MINIMUM AND 0.781 INCHES MINIMUM AND 0.813 INCHES MAXIMUM0.813 INCHES MAXIMUM IN
  • Spring Free Outside Diameter: 1.281 INCHES MINIMUM AND 1.281 INCHES MINIMUM AND 1.313 INCHES MAXIMUM1.313 INCHES MAXIMUM IN
  • Accommodated Rod Diameter: 0.750 INCHES NOMINAL0.750 INCHES NOMINAL IN
  • Material: STEEL OVERALL
  • Style Designator: CYLINDRICALCYLINDRICAL
  • Spring Solid Outside Diameter: 1.313 INCHES NOMINAL1.313 INCHES NOMINAL IN
  • Coil Quantity: 4-1/24-1/2
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 5360-00-506-9533, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is American Coleman Company, the Dba Metro Crown International. Government technical data includes 11 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-506-9533
Primary Part Number218-8
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerAmerican Coleman Company, the Dba Metro Crown International
StatusACTIVE
Inside Diameter0.781 INCHES MINIMUM AND 0.781 INCHES MINIMUM AND 0.813 INCHES MAXIMUM0.813 INCHES MAXIMUM IN
Spring Free Outside Diameter1.281 INCHES MINIMUM AND 1.281 INCHES MINIMUM AND 1.313 INCHES MAXIMUM1.313 INCHES MAXIMUM IN
Accommodated Rod Diameter0.750 INCHES NOMINAL0.750 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Style DesignatorCYLINDRICALCYLINDRICAL
Spring Solid Outside Diameter1.313 INCHES NOMINAL1.313 INCHES NOMINAL IN
Coil Quantity4-1/24-1/2
Coil Helix DirectionRIGHT-HAND OR RIGHT-HAND OR LEFT-HANDLEFT-HAND
Spring Free Length1.375 INCHES MINIMUM AND 1.375 INCHES MINIMUM AND 1.500 INCHES MAXIMUM1.500 INCHES MAXIMUM IN
End StyleSPRING END,SQUARED AND GROUND BOTH ENDSSPRING END,SQUARED AND GROUND BOTH ENDS
Spring Solid Length1.125 INCHES NOMINAL1.125 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2990-00-103-8245 INTERCHANGEABLE
Control Assembly,push-Pull
6610-00-231-52562188 INTERCHANGEABLE
Gear Box Assembly
Mission Systems Davenport Inc.
5330-00-256-81562188 INTERCHANGEABLE
Gasket
Bae Systems Land & Armaments L.p.
5325-00-616-506100052 ST 5 INTERCHANGEABLE
Grommet,nonmetallic
Defense Logistics Agency Dba Defense Supply Center Philadelphia
5910-00-690-9467 INTERCHANGEABLE
Capacitor,fixed,plastic Dielectr
4820-00-816-57192188 INTERCHANGEABLE
Valve,check
Champion Laboratories, Inc.
5325-00-843-60732188 INTERCHANGEABLE
Ring,retaining
Liquid Controls, L.l.c. Div Idex Corporation
5815-00-969-4041 INTERCHANGEABLE
Actuate Arm
6810-01-013-268512065-99 INTERCHANGEABLE
Sulfate Test Reagent
Hach Company Dba Hach Co
6160-01-141-03742188 INTERCHANGEABLE
Retainer,battery
Keystone Electronics Corp
Cross-Reference Index
Part NumberManufacturer
218-8 American Coleman Company, the Dba Metro Crown International (USA)
Related Parts
2990-00-103-8245INTERCHANGEABLE
CONTROL ASSEMBLY,PUSH-PULL
6610-00-231-5256INTERCHANGEABLE
GEAR BOX ASSEMBLY
2188
5330-00-256-8156INTERCHANGEABLE
GASKET
2188
5325-00-616-5061INTERCHANGEABLE
GROMMET,NONMETALLIC
00052 ST 5
5910-00-690-9467INTERCHANGEABLE
CAPACITOR,FIXED,PLASTIC DIELECTR
4820-00-816-5719INTERCHANGEABLE
VALVE,CHECK
2188
5325-00-843-6073INTERCHANGEABLE
RING,RETAINING
2188
5815-00-969-4041INTERCHANGEABLE
ACTUATE ARM
6810-01-013-2685INTERCHANGEABLE
SULFATE TEST REAGENT
12065-99
6160-01-141-0374INTERCHANGEABLE
RETAINER,BATTERY
2188
4820-01-365-2496INTERCHANGEABLE
VALVE,CHECK
2188
4730-01-488-6471INTERCHANGEABLE
BOLT,FLUID PASSAGE

Frequently Asked Questions

What is NSN 5360-00-506-9533?

NSN 5360-00-506-9533 is a Spring,helical,compression, manufactured by American Coleman Company, the Dba Metro Crown International, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-506-9533?

NSN 5360-00-506-9533 has 1 cross-referenced part number: 218-8 (American Coleman Company, the Dba Metro Crown International).

What NSN replaces 5360-00-506-9533?

There are 12 known substitutes for 5360-00-506-9533: 2990-00-103-8245, 6610-00-231-5256, 5330-00-256-8156 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 218-8?

Key specifications for 218-8: Inside Diameter: 0.781 INCHES MINIMUM AND 0.781 INCHES MINIMUM AND 0.813 INCHES MAXIMUM0.813 INCHES MAXIMUM IN; Spring Free Outside Diameter: 1.281 INCHES MINIMUM AND 1.281 INCHES MINIMUM AND 1.313 INCHES MAXIMUM1.313 INCHES MAXIMUM IN; Accommodated Rod Diameter: 0.750 INCHES NOMINAL0.750 INCHES NOMINAL IN; Material: STEEL OVERALL. 11 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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