PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2318Spring,helical,extension

Fwd Seagrave Holdings Lp · NSN 5360-00-324-0460 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-324-0460 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-324-0460. Primary manufacturer part number: 2318.
Features
  • Spring,helical,extension — FSC 5360
  • End Style: RAISED HOOK BOTH ENDS
  • Spring Free Outside Diameter: 1.020 INCHES NOMINAL IN
  • Coil Helix Direction: RIGHT-HAND OR LEFT-HAND
  • Hook Radius: 0.433 INCHES NOMINAL BOTH ENDS IN
  • Opening Width: 0.500 INCHES NOMINAL BOTH ENDS IN
  • Design Type: CLOSED
  • Spring Free Length: 6.000 INCHES NOMINAL IN
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Uns K06701 Overall construction
General Description

The Spring,helical,extension, cataloged under National Stock Number 5360-00-324-0460, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Fwd Seagrave Holdings Lp. Government technical data includes 13 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
NSN5360-00-324-0460
Primary Part Number2318
Item NameSpring,helical,extension
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerFwd Seagrave Holdings Lp
StatusACTIVE
End StyleRAISED HOOK BOTH ENDS
Spring Free Outside Diameter1.020 INCHES NOMINAL IN
Coil Helix DirectionRIGHT-HAND OR LEFT-HAND
Hook Radius0.433 INCHES NOMINAL BOTH ENDS IN
Opening Width0.500 INCHES NOMINAL BOTH ENDS IN
Design TypeCLOSED
Spring Free Length6.000 INCHES NOMINAL IN
Inside Diameter0.750 INCHES MINIMUM IN
Spring Deflection Rate23.400 POUNDS PER INCH NOMINAL LBS
Style DesignatorCYLINDRICAL
MaterialSTEEL UNS K06701 OVERALL
Material Document and ClassificationASTM A230-41 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Coil Quantity29-1/2
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6510-00-058-44211806G INTERCHANGEABLE
Sponge,surgical
Cardinal Health 200, Llc
4930-00-200-18371319-1W/820403 INTERCHANGEABLE
Reel and Hose Assembly,lubricant
Balcrank Products Inc
5905-00-241-3111UHT201RS30KLT INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Cts Corp Electromechanical Div
4320-00-267-3250 INTERCHANGEABLE
Pump Unit,centrifugal
9540-00-288-3731 INTERCHANGEABLE
Angle,structural
3030-00-528-4264 INTERCHANGEABLE
Belts,v,matched Set
5330-00-679-60152318 INTERCHANGEABLE
Packing,preformed
Ashcroft Inc Dba Heise
5905-00-831-8552PFE5KR670 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
5999-00-985-32775110-143 INTERCHANGEABLE
Contact Assembly,electrical
Airflo Instrument Company, the Dba Airflo Instrument Co
5360-01-161-23832318 INTERCHANGEABLE
Spring,helical,compression
DP Manufacturing Inc.
Cross-Reference Index
Part NumberManufacturer
2318 PRIMARY Fwd Seagrave Holdings Lp (USA)
Related Parts
6510-00-058-4421INTERCHANGEABLE
SPONGE,SURGICAL
1806G
4930-00-200-1837INTERCHANGEABLE
REEL AND HOSE ASSEMBLY,LUBRICANT
1319-1W/820403
5905-00-241-3111INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
UHT201RS30KLT
4320-00-267-3250INTERCHANGEABLE
PUMP UNIT,CENTRIFUGAL
9540-00-288-3731INTERCHANGEABLE
ANGLE,STRUCTURAL
3030-00-528-4264INTERCHANGEABLE
BELTS,V,MATCHED SET
5330-00-679-6015INTERCHANGEABLE
PACKING,PREFORMED
2318
5905-00-831-8552INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
PFE5KR670
5999-00-985-3277INTERCHANGEABLE
CONTACT ASSEMBLY,ELECTRICAL
5110-143
5360-01-161-2383INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
2318
6150-01-246-8103INTERCHANGEABLE
LEAD,ELECTRICAL
2318
4730-01-366-0163INTERCHANGEABLE
CLAMP,HOSE
88-22554-1

Frequently Asked Questions

What is NSN 5360-00-324-0460?

NSN 5360-00-324-0460 is a Spring,helical,extension, manufactured by Fwd Seagrave Holdings Lp, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-324-0460?

NSN 5360-00-324-0460 has 1 cross-referenced part number: 2318 (Fwd Seagrave Holdings Lp).

What NSN replaces 5360-00-324-0460?

There are 12 known substitutes for 5360-00-324-0460: 6510-00-058-4421, 4930-00-200-1837, 5905-00-241-3111 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2318?

Key specifications for 2318: End Style: RAISED HOOK BOTH ENDS; Spring Free Outside Diameter: 1.020 INCHES NOMINAL IN; Coil Helix Direction: RIGHT-HAND OR LEFT-HAND; Hook Radius: 0.433 INCHES NOMINAL BOTH ENDS IN. 13 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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