PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10M426Spring,helical,extension

Warwick Electronics Inc Pacific Mercury Div · NSN 5360-00-834-8877 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-834-8877 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-834-8877. Primary manufacturer part number: 10M426.
Features
  • Spring,helical,extension — FSC 5360
  • Coil Quantity: 68
  • Inside Diameter: 0.273 INCHES NOMINAL IN
  • Material: STEEL OVERALL
  • Coil Helix Direction: RIGHT-HAND OR LEFT-HAND
  • Spring Free Outside Diameter: 0.375 INCHES NOMINAL IN
  • Hook Radius: 0.125 INCHES NOMINAL BOTH ENDS IN
  • Spring Free Length: 4.227 INCHES MINIMUM AND 4.352 INCHES MAXIMUM IN
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 5360-00-834-8877, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Warwick Electronics Inc Pacific Mercury Div. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, 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
NSN5360-00-834-8877
Primary Part Number10M426
Item NameSpring,helical,extension
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerWarwick Electronics Inc Pacific Mercury Div
StatusACTIVE
Coil Quantity68
Inside Diameter0.273 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Coil Helix DirectionRIGHT-HAND OR LEFT-HAND
Spring Free Outside Diameter0.375 INCHES NOMINAL IN
Hook Radius0.125 INCHES NOMINAL BOTH ENDS IN
Spring Free Length4.227 INCHES MINIMUM AND 4.352 INCHES MAXIMUM IN
Opening Width0.1875 INCHES NOMINAL BOTH ENDS IN
End StyleRAISED HOOK BOTH ENDS
Coil to Hook Inside Length0.3125 INCHES NOMINAL BOTH ENDS IN
Style DesignatorCYLINDRICAL
Load Rating5.500 POUNDS NOMINAL LBS
Surface TreatmentZINC OVERALL
Spring Length Under Load9.500 INCHES NOMINAL IN
Design TypeCLOSED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
9540-00-007-0388 INTERCHANGEABLE
Angle,structural
5220-00-213-0186 INTERCHANGEABLE
Gage,seat
3455-00-228-529715427 INTERCHANGEABLE
Cutter,milling,end
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
5910-00-636-3830 INTERCHANGEABLE
Capacitor,variable,air Dielectri
3020-00-845-6238G3-27ESS90 INTERCHANGEABLE
Gear,spur
Roller Bearing Co of America, Inc Div Pic Design
5945-00-885-838415427 INTERCHANGEABLE
Relay,solid State
Versitron Inc
5935-01-030-6989 INTERCHANGEABLE
Connector,receptacle,electrical
4820-01-145-179615-427 INTERCHANGEABLE
Disk,valve
Rix Industries
6515-01-492-111515427L INTERCHANGEABLE
Staple Unit,surgical
Tyco United States Surgical Corp
6550-01-541-4672ECL-MS-NEG INTERCHANGEABLE
Calibration Solution
Joint Program Executive Office for Chemical Bio Defense
Cross-Reference Index
Part NumberManufacturer
10M426 Warwick Electronics Inc Pacific Mercury Div
15427 Evans Tempcon Michigan, Llc (USA)
1040 Evans Tempcon Michigan, Llc (USA)
Related Parts
9540-00-007-0388INTERCHANGEABLE
ANGLE,STRUCTURAL
5220-00-213-0186INTERCHANGEABLE
GAGE,SEAT
3455-00-228-5297INTERCHANGEABLE
CUTTER,MILLING,END
15427
5910-00-636-3830INTERCHANGEABLE
CAPACITOR,VARIABLE,AIR DIELECTRI
3020-00-845-6238INTERCHANGEABLE
GEAR,SPUR
G3-27ESS90
5945-00-885-8384INTERCHANGEABLE
RELAY,SOLID STATE
15427
5935-01-030-6989INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
4820-01-145-1796INTERCHANGEABLE
DISK,VALVE
15-427
6515-01-492-1115INTERCHANGEABLE
STAPLE UNIT,SURGICAL
15427L
6550-01-541-4672INTERCHANGEABLE
CALIBRATION SOLUTION
ECL-MS-NEG
7030-01-688-6282INTERCHANGEABLE
SOFTWARE
15427
5310-01-694-5730INTERCHANGEABLE
WASHER,FLAT
15427

Frequently Asked Questions

What is NSN 5360-00-834-8877?

NSN 5360-00-834-8877 is a Spring,helical,extension, manufactured by Warwick Electronics Inc Pacific Mercury Div, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-834-8877?

NSN 5360-00-834-8877 has 3 cross-referenced part numbers: 10M426 (Warwick Electronics Inc Pacific Mercury Div), 15427 (Evans Tempcon Michigan, Llc), 1040 (Evans Tempcon Michigan, Llc).

What NSN replaces 5360-00-834-8877?

There are 12 known substitutes for 5360-00-834-8877: 9540-00-007-0388, 5220-00-213-0186, 3455-00-228-5297 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10M426?

Key specifications for 10M426: Coil Quantity: 68; Inside Diameter: 0.273 INCHES NOMINAL IN; Material: STEEL OVERALL; Coil Helix Direction: RIGHT-HAND OR LEFT-HAND. 15 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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