PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS16562-121Pin,spring

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5315-00-840-3812 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-00-840-3812 — this item is cataloged by the U.S. Government under National Stock Number 5315-00-840-3812. Primary manufacturer part number: MS16562-121.
Features
  • Pin,spring — FSC 5315
  • Material: STEEL COMP 1070 OR STEEL COMP 1074 OR STEEL COMP 1080 OR STEEL COMP 1086 OR STEEL COMP 1095 OVERALL
  • Surface Treatment: PHOSPHATE ZINC OVERALL
  • Style Designator: SLOTTED
  • Hardness Rating: 46.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL
  • Diameter: 0.099 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN
  • Material Thickness: 0.022 INCHES NOMINAL IN
  • Material Document and Classification: 66 FED STD ALL MATERIAL RESPONSES OVERALL
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Comp 1070 or Steel Comp 1074 or Steel Comp 1080 or Steel Comp 1086 or Steel Comp 1095 Overall construction
General Description

The Pin,spring, cataloged under National Stock Number 5315-00-840-3812, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 8 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
NSN5315-00-840-3812
Primary Part NumberMS16562-121
Item NamePin,spring
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerNational Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
StatusCANCELLED
MaterialSTEEL COMP 1070 OR STEEL COMP 1074 OR STEEL COMP 1080 OR STEEL COMP 1086 OR STEEL COMP 1095 OVERALL
Surface TreatmentPHOSPHATE ZINC OVERALL
Style DesignatorSLOTTED
Hardness Rating46.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL
Diameter0.099 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN
Material Thickness0.022 INCHES NOMINAL IN
Material Document and Classification66 FED STD ALL MATERIAL RESPONSES OVERALL
Surface Treatment Document and ClassificationDOD-P-16232 CL2 NATIONAL SPEC SINGLE TREATMENT RESPONSE OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
4310-00-132-4185AC12526 INTERCHANGEABLE
Parts Kit,separator
Dresser Industries Inc Leroi Div
5315-01-027-4759NAS561-3-10 INTERCHANGEABLE
Pin,spring
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4820-01-070-95832606018 INTERCHANGEABLE
Valve,shuttle
Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St)
5305-01-161-550195126 INTERCHANGEABLE
Screw,cap,hexagon Head
Fastenal Company Dba Fastenal Co
4820-01-192-3661N1113 INTERCHANGEABLE
Stem,fluid Valve
Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division
Cross-Reference Index
Part NumberManufacturer
MS16562-121 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
N1113 Heckler & Koch (uk) Limited (GBR)
MS16562-121 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
711419706806 Ncb Hungary (honvedsegi Egyseges Termekkod) (HUN)
95126 PRIMARY Colt's Manufacturing Company, Llc (USA)
CF95126 Colt Canada Corporation (CAN)
5315PL0959779 Jednolity Indeks Materialowy - Uniform Material Index (POL)
5315008403812 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
Related Parts
4310-00-132-4185INTERCHANGEABLE
PARTS KIT,SEPARATOR
AC12526
5315-01-027-4759INTERCHANGEABLE
PIN,SPRING
NAS561-3-10
4820-01-070-9583INTERCHANGEABLE
VALVE,SHUTTLE
2606018
5305-01-161-5501INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
95126
4820-01-192-3661INTERCHANGEABLE
STEM,FLUID VALVE
N1113

Frequently Asked Questions

What is NSN 5315-00-840-3812?

NSN 5315-00-840-3812 is a Pin,spring, manufactured by National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use, classified under FSC 5315 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5315-00-840-3812?

NSN 5315-00-840-3812 has 8 cross-referenced part numbers: MS16562-121 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), N1113 (Heckler & Koch (uk) Limited), MS16562-121 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), 711419706806 (Ncb Hungary (honvedsegi Egyseges Termekkod)), 95126 (Colt's Manufacturing Company, Llc) and 3 more.

What NSN replaces 5315-00-840-3812?

There are 5 known substitutes for 5315-00-840-3812: 4310-00-132-4185, 5315-01-027-4759, 4820-01-070-9583 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS16562-121?

Key specifications for MS16562-121: Material: STEEL COMP 1070 OR STEEL COMP 1074 OR STEEL COMP 1080 OR STEEL COMP 1086 OR STEEL COMP 1095 OVERALL; Surface Treatment: PHOSPHATE ZINC OVERALL; Style Designator: SLOTTED; Hardness Rating: 46.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5315-00-840-3812 still in active supply?

NSN 5315-00-840-3812 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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