PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SF-10466 ITEM 4Pin,spring

Circor Pumps North America Llc · NSN 5315-00-687-5159 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-00-687-5159 — this item is cataloged by the U.S. Government under National Stock Number 5315-00-687-5159. Primary manufacturer part number: SF-10466 ITEM 4.
Features
  • Pin,spring — FSC 5315
  • Style Designator: SLOTTED
  • Material: STEEL COMP 410 OVERALL
  • Material Thickness: 0.094 INCHES NOMINAL IN
  • Diameter: 0.500 INCHES NOMINAL IN
  • Material Document and Classification: AMS 5506 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • 19 verified cross-references
  • Primary manufacturer: Circor Pumps North America Llc
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Comp 410 Overall construction
General Description

The Pin,spring, cataloged under National Stock Number 5315-00-687-5159, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Circor Pumps North America Llc. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 19 commercial cross-references from 12 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5315-00-687-5159
Primary Part NumberSF-10466 ITEM 4
Item NamePin,spring
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerCircor Pumps North America Llc
StatusCANCELLED
Style DesignatorSLOTTED
MaterialSTEEL COMP 410 OVERALL
Material Thickness0.094 INCHES NOMINAL IN
Diameter0.500 INCHES NOMINAL IN
Material Document and ClassificationAMS 5506 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
5315-00-484-169520835 INTERCHANGEABLE
Pin,spring
Eaton Corporation Div Eaton Fluid Power
5315-00-664-8819 INTERCHANGEABLE
Pin,spring
5315-01-006-955221S375-1-500 INTERCHANGEABLE
Pin,spring
Sps Technologies, Llc Dba PB Fasteners
5315-01-007-8299MS171534 INTERCHANGEABLE
Pin,spring
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5315-01-075-108521-S-125-2000 INTERCHANGEABLE
Pin,spring
Sps Technologies, Llc Dba PB Fasteners
Cross-Reference Index
Part NumberManufacturer
115656263 ITEM 75 Bird-Johnson Propeller Company, Llc (USA)
42P11702-1200 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
SF-10466 ITEM 4 PRIMARY Circor Pumps North America Llc (USA)
MS171776 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MIL-P-10971 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MS171776 Sps Technologies, Llc Dba Aerospace Fasteners Group Div Aerospace - Santa Ana (USA)
21-S-500-1250 Sps Technologies, Llc Dba PB Fasteners (USA)
NASM10971 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
MIL-P-10971 TY1CL2CPA General Services Administration Federal Supply Service (USA)
SPS INDUSTRIES 21-S-500-1500 General Services Administration Federal Supply Service (USA)
MS9048-358 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MS171776 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
SF-10466 ITEM 4 Siemens Energy, Inc. (USA)
SF-10466 ITEM 0 Siemens Energy, Inc. (USA)
42P11702-1200 Naval Ordnance Standards (USA)
112557000 REV C FIND 75 Bird-Johnson Propeller Company, Llc (USA)
MS171776 Sps Technologies, Llc Dba PB Fasteners (USA)
21-S-5--1250 Zf Industrieantriebe Witten Gmbh (DEU)
DCSN01AT194 General Services Administration Federal Supply Service (USA)
Related Parts
5315-00-484-1695INTERCHANGEABLE
PIN,SPRING
20835
5315-00-664-8819INTERCHANGEABLE
PIN,SPRING
5315-01-006-9552INTERCHANGEABLE
PIN,SPRING
21S375-1-500
5315-01-007-8299INTERCHANGEABLE
PIN,SPRING
MS171534
5315-01-075-1085INTERCHANGEABLE
PIN,SPRING
21-S-125-2000

Frequently Asked Questions

What is NSN 5315-00-687-5159?

NSN 5315-00-687-5159 is a Pin,spring, manufactured by Circor Pumps North America Llc, classified under FSC 5315 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5315-00-687-5159?

NSN 5315-00-687-5159 has 19 cross-referenced part numbers: 115656263 ITEM 75 (Bird-Johnson Propeller Company, Llc), 42P11702-1200 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), SF-10466 ITEM 4 (Circor Pumps North America Llc), MS171776 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MIL-P-10971 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 14 more.

What NSN replaces 5315-00-687-5159?

There are 5 known substitutes for 5315-00-687-5159: 5315-00-484-1695, 5315-00-664-8819, 5315-01-006-9552 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SF-10466 ITEM 4?

Key specifications for SF-10466 ITEM 4: Style Designator: SLOTTED; Material: STEEL COMP 410 OVERALL; Overall Length: 1.230 INCHES MINIMUM AND 1.270 INCHES MAXIMUM IN; Material Thickness: 0.094 INCHES NOMINAL IN. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5315-00-687-5159 still in active supply?

NSN 5315-00-687-5159 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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