PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

903- 5912049 PC20Pin,spring

Charleston Naval Shipyard Naval Base · NSN 5315-01-275-5910 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-01-275-5910 — this item is cataloged by the U.S. Government under National Stock Number 5315-01-275-5910. Primary manufacturer part number: 903- 5912049 PC20.
Features
  • Pin,spring — FSC 5315
  • Criticality Code Justification: ZZZY
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
  • 1 verified cross-reference
  • Primary manufacturer: Charleston Naval Shipyard Naval Base
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Pin,spring, cataloged under National Stock Number 5315-01-275-5910, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Charleston Naval Shipyard Naval Base. Government technical data includes 2 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5315-01-275-5910
Primary Part Number903- 5912049 PC20
Item NamePin,spring
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerCharleston Naval Shipyard Naval Base
StatusACTIVE
Criticality Code JustificationZZZY
Reference Number Differentiating CharacteristicsMATERIAL 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
5315-00-814-3530MS16562-35 INTERCHANGEABLE
Pin,spring
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Cross-Reference Index
Part NumberManufacturer
903- 5912049 PC20 Charleston Naval Shipyard Naval Base (USA)
Related Parts
5315-00-814-3530INTERCHANGEABLE
PIN,SPRING
MS16562-35

Frequently Asked Questions

What is NSN 5315-01-275-5910?

NSN 5315-01-275-5910 is a Pin,spring, manufactured by Charleston Naval Shipyard Naval Base, classified under FSC 5315 (No Item Name Available). Status: active.

What are the part numbers for NSN 5315-01-275-5910?

NSN 5315-01-275-5910 has 1 cross-referenced part number: 903- 5912049 PC20 (Charleston Naval Shipyard Naval Base).

What NSN replaces 5315-01-275-5910?

There is 1 known substitute for 5315-01-275-5910: 5315-00-814-3530. Verify interchangeability with system specifications before substitution.

What are the specifications of 903- 5912049 PC20?

Key specifications for 903- 5912049 PC20: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS. 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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