PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

35070Spring,helical,extension

Prestolite Electric Inc · NSN 5360-00-312-4646 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-312-4646 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-312-4646. Primary manufacturer part number: 35070.
Features
  • Spring,helical,extension — FSC 5360
  • End Style: MACHINED HALF LOOP BOTH ENDS
  • Spring Deflection Rate: 4.900 POUNDS PER INCH NOMINAL LBS
  • Coil Quantity: 10-1/2
  • Coil Helix Direction: RIGHT-HAND
  • Material: STEEL CORROSION RESISTING OVERALL
  • Load Rating: 3.680 POUNDS NOMINAL LBS
  • Spring Free Length: 0.851 INCHES NOMINAL IN
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Spring,helical,extension, cataloged under National Stock Number 5360-00-312-4646, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Prestolite Electric Inc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-312-4646
Primary Part Number35070
Item NameSpring,helical,extension
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerPrestolite Electric Inc
StatusACTIVE
End StyleMACHINED HALF LOOP BOTH ENDS
Spring Deflection Rate4.900 POUNDS PER INCH NOMINAL LBS
Coil Quantity10-1/2
Coil Helix DirectionRIGHT-HAND
MaterialSTEEL CORROSION RESISTING OVERALL
Load Rating3.680 POUNDS NOMINAL LBS
Spring Free Length0.851 INCHES NOMINAL IN
Spring Length Under Load1.375 INCHES NOMINAL IN
Design TypeCLOSED
Style DesignatorCYLINDRICAL
Hook Radius0.094 INCHES NOMINAL BOTH ENDS IN
Opening Width0.094 INCHES NOMINAL BOTH ENDS IN
Spring Free Outside Diameter0.344 INCHES NOMINAL IN
Inside Diameter0.274 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5330-00-290-031735070 INTERCHANGEABLE
Seal,plain Encased
Federal-Mogul Corp Government Sales Dept
2910-00-374-60201752002-01 INTERCHANGEABLE
Filter Element,fluid
Purolator Facet Inc. Div Parker Aerospace Filtration Division Dba Purolator Facet, in
2910-00-785-6581191442H1 INTERCHANGEABLE
Filter Element,fluid
Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/
2835-01-004-984335070 INTERCHANGEABLE
Oil Tank Assembly
Williams International Co., L.l.c.
5325-01-580-483035070 INTERCHANGEABLE
Insert and Tool Set,screw Thread
Huck International, Inc. Div Kingston Operations
Cross-Reference Index
Part NumberManufacturer
35070 PRIMARY Prestolite Electric Inc (USA)
35070 Prestolite Electric Inc (USA)
Related Parts
5330-00-290-0317INTERCHANGEABLE
SEAL,PLAIN ENCASED
35070
2910-00-374-6020INTERCHANGEABLE
FILTER ELEMENT,FLUID
1752002-01
2910-00-785-6581INTERCHANGEABLE
FILTER ELEMENT,FLUID
191442H1
2835-01-004-9843INTERCHANGEABLE
OIL TANK ASSEMBLY
35070
5325-01-580-4830INTERCHANGEABLE
INSERT AND TOOL SET,SCREW THREAD
35070

Frequently Asked Questions

What is NSN 5360-00-312-4646?

NSN 5360-00-312-4646 is a Spring,helical,extension, manufactured by Prestolite Electric Inc, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-312-4646?

NSN 5360-00-312-4646 has 2 cross-referenced part numbers: 35070 (Prestolite Electric Inc), 35070 (Prestolite Electric Inc).

What NSN replaces 5360-00-312-4646?

There are 5 known substitutes for 5360-00-312-4646: 5330-00-290-0317, 2910-00-374-6020, 2910-00-785-6581 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 35070?

Key specifications for 35070: End Style: MACHINED HALF LOOP BOTH ENDS; Spring Deflection Rate: 4.900 POUNDS PER INCH NOMINAL LBS; Coil Quantity: 10-1/2; Coil Helix Direction: RIGHT-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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