PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

475125Spring,helical,compression

Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer · NSN 5360-01-045-9992 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-01-045-9992 — this item is cataloged by the U.S. Government under National Stock Number 5360-01-045-9992. Primary manufacturer part number: 475125.
Features
  • Spring,helical,compression — FSC 5360
  • Coil Quantity: 6.20
  • Spring Solid Length: 1.750 INCHES NOMINAL IN
  • Inside Diameter: 1.120 INCHES NOMINAL IN
  • Material Document and Classification: QQ-S-763,COND A FED SPEC ALL MATERIAL RESPONSES OVERALL
  • Spring Free Outside Diameter: 1.686 INCHES NOMINAL IN
  • Spring Deflection Rate: 788.000 POUNDS PER INCH NOMINAL LBS
  • Spring Free Length: 2.620 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 5360-01-045-9992, 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 11 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-01-045-9992
Primary Part Number475125
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerDover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer
StatusACTIVE
Coil Quantity6.20
Spring Solid Length1.750 INCHES NOMINAL IN
Inside Diameter1.120 INCHES NOMINAL IN
Material Document and ClassificationQQ-S-763,COND A FED SPEC ALL MATERIAL RESPONSES OVERALL
Spring Free Outside Diameter1.686 INCHES NOMINAL IN
Spring Deflection Rate788.000 POUNDS PER INCH NOMINAL LBS
Spring Free Length2.620 INCHES NOMINAL IN
Style DesignatorCYLINDRICAL
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
MaterialSTEEL COMP 302 OR STEEL COMP 316 OVERALL
Coil Helix DirectionRIGHT-HAND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4730-00-074-9643475125 INTERCHANGEABLE
Nut,tube Coupling
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
2530-01-344-587962015-735 INTERCHANGEABLE
Torque Rod,tandem Axle
Hendrickson Usa Llc
4730-01-669-4811 INTERCHANGEABLE
Nut,tube Coupling
Cross-Reference Index
Part NumberManufacturer
475125 PRIMARY Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer (USA)
Related Parts
4730-00-074-9643INTERCHANGEABLE
NUT,TUBE COUPLING
475125
2530-01-344-5879INTERCHANGEABLE
TORQUE ROD,TANDEM AXLE
62015-735
4730-01-669-4811INTERCHANGEABLE
NUT,TUBE COUPLING

Frequently Asked Questions

What is NSN 5360-01-045-9992?

NSN 5360-01-045-9992 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 5360-01-045-9992?

NSN 5360-01-045-9992 has 1 cross-referenced part number: 475125 (Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer).

What NSN replaces 5360-01-045-9992?

There are 3 known substitutes for 5360-01-045-9992: 4730-00-074-9643, 2530-01-344-5879, 4730-01-669-4811. Verify interchangeability with system specifications before substitution.

What are the specifications of 475125?

Key specifications for 475125: Coil Quantity: 6.20; Spring Solid Length: 1.750 INCHES NOMINAL IN; Inside Diameter: 1.120 INCHES NOMINAL IN; Material Document and Classification: QQ-S-763,COND A FED SPEC ALL MATERIAL RESPONSES OVERALL. 11 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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