PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

476320Spring,helical,compression

Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer · NSN 5360-01-020-7065 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-01-020-7065 — this item is cataloged by the U.S. Government under National Stock Number 5360-01-020-7065. Primary manufacturer part number: 476320.
Features
  • Spring,helical,compression — FSC 5360
  • Material Document and Classification: SAE,TYPE 18-8 ASSN STD 1ST MATERIAL RESPONSE OR SAE ASSN STD 2ND MATERIAL RESPONSE OVERALL
  • Material: STEEL COMP 302 OR STEEL COMP 316 OVERALL
  • End Style: SPRING END,SQUARED AND GROUND BOTH ENDS
  • Spring Deflection Rate: 565.000 POUNDS PER INCH NOMINAL LBS
  • Coil Helix Direction: RIGHT-HAND OR LEFT-HAND
  • Style Designator: CYLINDRICAL
  • Spring Free Outside Diameter: 1.989 INCHES NOMINAL IN
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Comp 302 or Steel Comp 316 Overall construction
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-01-020-7065, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer. 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-01-020-7065
Primary Part Number476320
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerDover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer
StatusACTIVE
Material Document and ClassificationSAE,TYPE 18-8 ASSN STD 1ST MATERIAL RESPONSE OR SAE ASSN STD 2ND MATERIAL RESPONSE OVERALL
MaterialSTEEL COMP 302 OR STEEL COMP 316 OVERALL
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
Spring Deflection Rate565.000 POUNDS PER INCH NOMINAL LBS
Coil Helix DirectionRIGHT-HAND OR LEFT-HAND
Style DesignatorCYLINDRICAL
Spring Free Outside Diameter1.989 INCHES NOMINAL IN
Coil Quantity6.8
Inside Diameter1.375 INCHES NOMINAL IN
Spring Free Length3.375 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
2915-00-778-9091405781 INTERCHANGEABLE
Valve,fuel Pressurizing and Drai
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
4210-01-654-0182476320 INTERCHANGEABLE
Extinguisher,fire
Kidde Technologies Inc Dba Kidde Dual Spectrum Div Kidde Dual Spectrum
Cross-Reference Index
Part NumberManufacturer
476320 PRIMARY Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer (USA)
Related Parts
2915-00-778-9091INTERCHANGEABLE
VALVE,FUEL PRESSURIZING AND DRAI
405781
4210-01-654-0182INTERCHANGEABLE
EXTINGUISHER,FIRE
476320

Frequently Asked Questions

What is NSN 5360-01-020-7065?

NSN 5360-01-020-7065 is a Spring,helical,compression, manufactured by Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-01-020-7065?

NSN 5360-01-020-7065 has 1 cross-referenced part number: 476320 (Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer).

What NSN replaces 5360-01-020-7065?

There are 2 known substitutes for 5360-01-020-7065: 2915-00-778-9091, 4210-01-654-0182. Verify interchangeability with system specifications before substitution.

What are the specifications of 476320?

Key specifications for 476320: Material Document and Classification: SAE,TYPE 18-8 ASSN STD 1ST MATERIAL RESPONSE OR SAE ASSN STD 2ND MATERIAL RESPONSE OVERALL; Material: STEEL COMP 302 OR STEEL COMP 316 OVERALL; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Spring Deflection Rate: 565.000 POUNDS PER INCH NOMINAL LBS. 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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