PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

124-4322648 PC 77Pin,spring

Naval Sea Systems Command · NSN 5315-01-468-9943 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-01-468-9943 — this item is cataloged by the U.S. Government under National Stock Number 5315-01-468-9943. Primary manufacturer part number: 124-4322648 PC 77.
Features
  • Pin,spring — FSC 5315
  • Style Designator: COILED
  • Material Document and Classification: MIL-P-1097 TY2,CL1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Diameter: 0.156 INCHES NOMINAL IN
  • Material: STEEL CORROSION RESISTING OVERALL
  • 3 verified cross-references
  • Primary manufacturer: Naval Sea Systems Command
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Pin,spring, cataloged under National Stock Number 5315-01-468-9943, 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 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5315-01-468-9943
Primary Part Number124-4322648 PC 77
Item NamePin,spring
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerNaval Sea Systems Command
StatusACTIVE
Style DesignatorCOILED
Material Document and ClassificationMIL-P-1097 TY2,CL1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Diameter0.156 INCHES NOMINAL IN
MaterialSTEEL CORROSION RESISTING OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3040-01-468-7194124-4322648 PC 22 INTERCHANGEABLE
Spindle,mechanically Actuated
Naval Sea Systems Command
3020-01-468-7210124-4322648 PC 20 INTERCHANGEABLE
Gear,spur
Naval Sea Systems Command
5315-01-468-8777124-4322648 PC 76 INTERCHANGEABLE
Pin,tapered,plain
Naval Sea Systems Command
5315-01-468-8782124-4322649 PC 92 INTERCHANGEABLE
Pin,tapered,plain
Naval Sea Systems Command
5360-01-468-9912124-4322648 PC 73 INTERCHANGEABLE
Spring,helical,compression
Naval Sea Systems Command
5315-01-469-0359124-4322648 PC 74 INTERCHANGEABLE
Pin,straight,headless
Huntington Ingalls Inc Div Newport News Shipbuilding
3040-01-470-5794124-4322648 PC 24 INTERCHANGEABLE
Shaft,straight
Naval Sea Systems Command
3040-01-472-8400124-4322644 PC 45 INTERCHANGEABLE
Spindle,mechanically Actuated
Naval Sea Systems Command
3040-01-480-7951124-4367407 PC47 INTERCHANGEABLE
Spindle,mechanically Actuated
Naval Sea Systems Command
3040-01-487-8480124-4322648 PC 32 INTERCHANGEABLE
Spindle,mechanically Actuated
Naval Sea Systems Command
Cross-Reference Index
Part NumberManufacturer
124-4322648 PC 77 PRIMARY Naval Sea Systems Command (USA)
124-4322648 Naval Sea Systems Command (USA)
5/32 D LG=1 Naval Sea Systems Command (USA)
Related Parts
3040-01-468-7194INTERCHANGEABLE
SPINDLE,MECHANICALLY ACTUATED
124-4322648 PC 22
3020-01-468-7210INTERCHANGEABLE
GEAR,SPUR
124-4322648 PC 20
5315-01-468-8777INTERCHANGEABLE
PIN,TAPERED,PLAIN
124-4322648 PC 76
5315-01-468-8782INTERCHANGEABLE
PIN,TAPERED,PLAIN
124-4322649 PC 92
5360-01-468-9912INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
124-4322648 PC 73
5315-01-469-0359INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
124-4322648 PC 74
3040-01-470-5794INTERCHANGEABLE
SHAFT,STRAIGHT
124-4322648 PC 24
3040-01-472-8400INTERCHANGEABLE
SPINDLE,MECHANICALLY ACTUATED
124-4322644 PC 45
3040-01-480-7951INTERCHANGEABLE
SPINDLE,MECHANICALLY ACTUATED
124-4367407 PC47
3040-01-487-8480INTERCHANGEABLE
SPINDLE,MECHANICALLY ACTUATED
124-4322648 PC 32
2040-01-492-2192INTERCHANGEABLE
DOG ASSEMBLY,HATCH
124-7121004 PC 14 X 21
9515-01-658-5479INTERCHANGEABLE
STRIP,METAL
600-4322598 PART NO 37

Frequently Asked Questions

What is NSN 5315-01-468-9943?

NSN 5315-01-468-9943 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 5315-01-468-9943?

NSN 5315-01-468-9943 has 3 cross-referenced part numbers: 124-4322648 PC 77 (Naval Sea Systems Command), 124-4322648 (Naval Sea Systems Command), 5/32 D LG=1 (Naval Sea Systems Command).

What NSN replaces 5315-01-468-9943?

There are 12 known substitutes for 5315-01-468-9943: 3040-01-468-7194, 3020-01-468-7210, 5315-01-468-8777 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 124-4322648 PC 77?

Key specifications for 124-4322648 PC 77: Style Designator: COILED; Material Document and Classification: MIL-P-1097 TY2,CL1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Diameter: 0.156 INCHES NOMINAL IN; Material: STEEL CORROSION RESISTING OVERALL. 7 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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