PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6990-29260Spring,helical,extension

Tennant Company · NSN 5360-01-236-1299 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-01-236-1299 — this item is cataloged by the U.S. Government under National Stock Number 5360-01-236-1299. Primary manufacturer part number: 6990-29260.
Features
  • Spring,helical,extension — FSC 5360
  • Spring Free Outside Diameter: 0.370 INCHES NOMINAL IN
  • Spring Free Length: 4.500 INCHES NOMINAL IN
  • 2 verified cross-references
  • Primary manufacturer: Tennant Company
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring,helical,extension, cataloged under National Stock Number 5360-01-236-1299, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Tennant Company. Government technical data includes 2 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-01-236-1299
Primary Part Number6990-29260
Item NameSpring,helical,extension
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerTennant Company
StatusACTIVE
Spring Free Outside Diameter0.370 INCHES NOMINAL IN
Spring Free Length4.500 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
6105-00-007-5257 INTERCHANGEABLE
Motor,electrical
5133-00-232-8144 INTERCHANGEABLE
Drill,twist
5940-00-565-0072SCB176392-2 INTERCHANGEABLE
Terminal,lug
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
1560-01-050-269573896 INTERCHANGEABLE
Fitting,engine Drain
Senior Operations Llc Dba Metal Bellows Div Metal Bellows
5985-01-214-08651065585-11 INTERCHANGEABLE
Attenuator,fixed
Raytheon Company Dba Raytheon Co
5998-01-308-375529260-505 INTERCHANGEABLE
Circuit Card Assembly
Drs Advanced Isr, Llc
6150-01-369-987729-260 INTERCHANGEABLE
Lead Assembly,electrical
Celtech Corporation
4720-01-648-801729260 INTERCHANGEABLE
Hose Assembly,air Duct
Fotronic Corporation Dba Test Equipment Depot
Cross-Reference Index
Part NumberManufacturer
6990-29260 Tennant Company (USA)
29260 Tennant Company (USA)
Related Parts
6105-00-007-5257INTERCHANGEABLE
MOTOR,ELECTRICAL
5133-00-232-8144INTERCHANGEABLE
DRILL,TWIST
5940-00-565-0072INTERCHANGEABLE
TERMINAL,LUG
SCB176392-2
1560-01-050-2695INTERCHANGEABLE
FITTING,ENGINE DRAIN
73896
5985-01-214-0865INTERCHANGEABLE
ATTENUATOR,FIXED
1065585-11
5998-01-308-3755INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
29260-505
6150-01-369-9877INTERCHANGEABLE
LEAD ASSEMBLY,ELECTRICAL
29-260
4720-01-648-8017INTERCHANGEABLE
HOSE ASSEMBLY,AIR DUCT
29260

Frequently Asked Questions

What is NSN 5360-01-236-1299?

NSN 5360-01-236-1299 is a Spring,helical,extension, manufactured by Tennant Company, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-01-236-1299?

NSN 5360-01-236-1299 has 2 cross-referenced part numbers: 6990-29260 (Tennant Company), 29260 (Tennant Company).

What NSN replaces 5360-01-236-1299?

There are 8 known substitutes for 5360-01-236-1299: 6105-00-007-5257, 5133-00-232-8144, 5940-00-565-0072 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6990-29260?

Key specifications for 6990-29260: Spring Free Outside Diameter: 0.370 INCHES NOMINAL IN; Spring Free Length: 4.500 INCHES NOMINAL IN. 2 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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