PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS9048-065Pin,spring

Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M · NSN 5315-00-721-9066 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-00-721-9066 — this item is cataloged by the U.S. Government under National Stock Number 5315-00-721-9066. Primary manufacturer part number: MS9048-065.
Features
  • Pin,spring — FSC 5315
  • Material Thickness: 0.022 INCHES NOMINAL IN
  • Diameter: 0.094 INCHES NOMINAL IN
  • Material: STEEL COMP 1074 OR STEEL OVERALL
  • Hardness Rating: 83.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 86.9 ROCKWELL SUPERFICIAL 15-N MAXIMUM OVERALL
  • Style Designator: SLOTTED
  • Material Document and Classification: AMS 5120 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5121 ASSN STD 2ND MATERIAL RESPONSE OVERALL
  • Surface Treatment: CADMIUM OVERALL
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Comp 1074 or Steel Overall construction
General Description

The Pin,spring, cataloged under National Stock Number 5315-00-721-9066, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 7 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
NSN5315-00-721-9066
Primary Part NumberMS9048-065
Item NamePin,spring
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerMilitary Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Material Thickness0.022 INCHES NOMINAL IN
Diameter0.094 INCHES NOMINAL IN
MaterialSTEEL COMP 1074 OR STEEL OVERALL
Hardness Rating83.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 86.9 ROCKWELL SUPERFICIAL 15-N MAXIMUM OVERALL
Style DesignatorSLOTTED
Material Document and ClassificationAMS 5120 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5121 ASSN STD 2ND MATERIAL RESPONSE OVERALL
Surface TreatmentCADMIUM OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5315-00-844-3954 INTERCHANGEABLE
Pin,spring
Cross-Reference Index
Part NumberManufacturer
MS9048-065 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
D52D52-022-094-0250 Harvard Industries Inc (USA)
Related Parts
5315-00-844-3954INTERCHANGEABLE
PIN,SPRING

Frequently Asked Questions

What is NSN 5315-00-721-9066?

NSN 5315-00-721-9066 is a Pin,spring, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5315 (No Item Name Available). Status: active.

What are the part numbers for NSN 5315-00-721-9066?

NSN 5315-00-721-9066 has 2 cross-referenced part numbers: MS9048-065 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), D52D52-022-094-0250 (Harvard Industries Inc).

What NSN replaces 5315-00-721-9066?

There is 1 known substitute for 5315-00-721-9066: 5315-00-844-3954. Verify interchangeability with system specifications before substitution.

What are the specifications of MS9048-065?

Key specifications for MS9048-065: Material Thickness: 0.022 INCHES NOMINAL IN; Diameter: 0.094 INCHES NOMINAL IN; Material: STEEL COMP 1074 OR STEEL OVERALL; Overall Length: 0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN. 8 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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