PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7029Spring,helical,compression

O. C. Keckley Company · NSN 5360-00-291-4325 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-291-4325 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-291-4325. Primary manufacturer part number: 7029.
Features
  • Spring,helical,compression — FSC 5360
  • Surface Treatment: CADMIUM OVERALL
  • End Style: SPRING END,SQUARED AND GROUND BOTH ENDS
  • Spring Free Outside Diameter: 0.9375 INCHES NOMINAL IN
  • Style Designator: CYLINDRICAL
  • Inside Diameter: 0.6175 INCHES NOMINAL IN
  • Material: CHROMIUM AND STEEL OVERALL
  • Spring Deflection Rate: 42.300 POUNDS PER INCH NOMINAL LBS
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Chromium and Steel Overall construction
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-00-291-4325, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is O. C. Keckley Company. Government technical data includes 10 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-291-4325
Primary Part Number7029
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerO. C. Keckley Company
StatusACTIVE
Surface TreatmentCADMIUM OVERALL
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
Spring Free Outside Diameter0.9375 INCHES NOMINAL IN
Style DesignatorCYLINDRICAL
Inside Diameter0.6175 INCHES NOMINAL IN
MaterialCHROMIUM AND STEEL OVERALL
Spring Deflection Rate42.300 POUNDS PER INCH NOMINAL LBS
Coil Quantity7
Coil Helix DirectionLEFT-HAND
Spring Free Length2.09375 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5815-00-128-63227029 INTERCHANGEABLE
Shaft
Telemechanics Inc
9390-00-172-5834 INTERCHANGEABLE
Nonmetallic Special Shaped Secti
5330-00-580-49984029 INTERCHANGEABLE
Gasket
King Engineering Corporation Dba King-Gage Systems
5342-00-702-26607029 INTERCHANGEABLE
Plug,gage,water Lev
Mag Aerospace Industries, Llc Div Safran Cabins
5365-01-070-23507029 INTERCHANGEABLE
Spacer,sleeve
Titan Distribution Inc Dba Titan Tire
5998-01-084-6881 INTERCHANGEABLE
Circuit Card Assembly
5120-01-459-2007N7029F INTERCHANGEABLE
Calibration Tool,overpressure VA
Zodiac of North America, Inc. Dba Zodiac of North America Inc Div Milpro
6665-01-587-10297029 INTERCHANGEABLE
Bag,field Protection,indicator,r
Bnc Corp.
Cross-Reference Index
Part NumberManufacturer
7029 PRIMARY O. C. Keckley Company (USA)
Related Parts
5815-00-128-6322INTERCHANGEABLE
SHAFT
7029
9390-00-172-5834INTERCHANGEABLE
NONMETALLIC SPECIAL SHAPED SECTI
5330-00-580-4998INTERCHANGEABLE
GASKET
4029
5342-00-702-2660INTERCHANGEABLE
PLUG,GAGE,WATER LEV
7029
5365-01-070-2350INTERCHANGEABLE
SPACER,SLEEVE
7029
5998-01-084-6881INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5120-01-459-2007INTERCHANGEABLE
CALIBRATION TOOL,OVERPRESSURE VA
N7029F
6665-01-587-1029INTERCHANGEABLE
BAG,FIELD PROTECTION,INDICATOR,R
7029

Frequently Asked Questions

What is NSN 5360-00-291-4325?

NSN 5360-00-291-4325 is a Spring,helical,compression, manufactured by O. C. Keckley Company, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-291-4325?

NSN 5360-00-291-4325 has 1 cross-referenced part number: 7029 (O. C. Keckley Company).

What NSN replaces 5360-00-291-4325?

There are 8 known substitutes for 5360-00-291-4325: 5815-00-128-6322, 9390-00-172-5834, 5330-00-580-4998 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7029?

Key specifications for 7029: Surface Treatment: CADMIUM OVERALL; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Spring Free Outside Diameter: 0.9375 INCHES NOMINAL IN; Style Designator: CYLINDRICAL. 10 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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