PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

820-4551388PC131Pin,spring

Naval Sea Systems Command · NSN 5315-01-200-2236 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-01-200-2236 — this item is cataloged by the U.S. Government under National Stock Number 5315-01-200-2236. Primary manufacturer part number: 820-4551388PC131.
Features
  • Pin,spring — FSC 5315
  • Hardness Rating: 43.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM OVERALL
  • Surface Treatment Document and Classification: ASTM-A380-78 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
  • Material: STEEL COMP 410 OR STEEL COMP 420 OVERALL
  • Surface Treatment: PASSIVATE OVERALL
  • Style Designator: SLOTTED
  • Diameter: 0.131 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
  • Material Thickness: 0.028 INCHES NOMINAL IN
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Comp 410 or Steel Comp 420 Overall construction
General Description

The Pin,spring, cataloged under National Stock Number 5315-01-200-2236, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Sea Systems Command. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5315-01-200-2236
Primary Part Number820-4551388PC131
Item NamePin,spring
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerNaval Sea Systems Command
StatusACTIVE
Hardness Rating43.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM OVERALL
Surface Treatment Document and ClassificationASTM-A380-78 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
MaterialSTEEL COMP 410 OR STEEL COMP 420 OVERALL
Surface TreatmentPASSIVATE OVERALL
Style DesignatorSLOTTED
Diameter0.131 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
Material Thickness0.028 INCHES NOMINAL IN
Criticality Code JustificationZZZW
Material Document and ClassificationFED-STD-66 FED STD SINGLE MATERIAL RESPONSE OVERALL
Departure From Cited DocumentMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5315-00-753-3893MS16562-226 INTERCHANGEABLE
Pin,spring
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Cross-Reference Index
Part NumberManufacturer
820-4551388PC131 Naval Sea Systems Command (USA)
MS16562-226 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5315-00-753-3893INTERCHANGEABLE
PIN,SPRING
MS16562-226

Frequently Asked Questions

What is NSN 5315-01-200-2236?

NSN 5315-01-200-2236 is a Pin,spring, manufactured by Naval Sea Systems Command, classified under FSC 5315 (No Item Name Available). Status: active.

What are the part numbers for NSN 5315-01-200-2236?

NSN 5315-01-200-2236 has 2 cross-referenced part numbers: 820-4551388PC131 (Naval Sea Systems Command), MS16562-226 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5315-01-200-2236?

There is 1 known substitute for 5315-01-200-2236: 5315-00-753-3893. Verify interchangeability with system specifications before substitution.

What are the specifications of 820-4551388PC131?

Key specifications for 820-4551388PC131: Hardness Rating: 43.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM OVERALL; Surface Treatment Document and Classification: ASTM-A380-78 ASSN STD SINGLE TREATMENT RESPONSE OVERALL; Material: STEEL COMP 410 OR STEEL COMP 420 OVERALL; Surface Treatment: PASSIVATE OVERALL. 11 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com