PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

28433Pin,spring

Dresser, Llc · NSN 5315-00-143-9124 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-00-143-9124 — this item is cataloged by the U.S. Government under National Stock Number 5315-00-143-9124. Primary manufacturer part number: 28433.
Features
  • Pin,spring — FSC 5315
  • Diameter: 0.125 INCHES NOMINAL IN
  • Style Designator: SLOTTED
  • Material Thickness: 0.028 INCHES NOMINAL IN
  • Hardness Rating: 36.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OVERALL
  • Material Document and Classification: ASTM B194-15 ASSN STD ALL MATERIAL RESPONSES OVERALL
  • Material: STEEL OVERALL
  • 1 verified cross-reference
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Overall construction
General Description

The Pin,spring, cataloged under National Stock Number 5315-00-143-9124, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Dresser, Llc. Government technical data includes 6 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5315-00-143-9124
Primary Part Number28433
Item NamePin,spring
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerDresser, Llc
StatusACTIVE
Diameter0.125 INCHES NOMINAL IN
Style DesignatorSLOTTED
Material Thickness0.028 INCHES NOMINAL IN
Hardness Rating36.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OVERALL
Material Document and ClassificationASTM B194-15 ASSN STD ALL MATERIAL RESPONSES OVERALL
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
1375-00-028-52402843-3 INTERCHANGEABLE
Charge,demolition
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
4820-00-218-575428433 INTERCHANGEABLE
Piston,valve
Arvinmeritor Inc
6685-00-249-766856B17C INTERCHANGEABLE
Transmitter,temperature,electric
Horizon Aerospace Llc Dba Magnetics Division
5961-00-883-9495 INTERCHANGEABLE
Transistor
3610-01-193-0622028433 INTERCHANGEABLE
Guide,paper
Abd Intl Inc Dba Abdick
5340-01-420-990828433 INTERCHANGEABLE
Retainer,helical Compression Spr
Ge Aviation Systems Llc Dba Ge Aviation Systems Llc
4730-01-627-815828433 INTERCHANGEABLE
Tee,pipe
United States Plastic Corp
Cross-Reference Index
Part NumberManufacturer
28433 PRIMARY Dresser, Llc (USA)
Related Parts
1375-00-028-5240INTERCHANGEABLE
CHARGE,DEMOLITION
2843-3
4820-00-218-5754INTERCHANGEABLE
PISTON,VALVE
28433
6685-00-249-7668INTERCHANGEABLE
TRANSMITTER,TEMPERATURE,ELECTRIC
56B17C
5961-00-883-9495INTERCHANGEABLE
TRANSISTOR
3610-01-193-0622INTERCHANGEABLE
GUIDE,PAPER
028433
5340-01-420-9908INTERCHANGEABLE
RETAINER,HELICAL COMPRESSION SPR
28433
4730-01-627-8158INTERCHANGEABLE
TEE,PIPE
28433

Frequently Asked Questions

What is NSN 5315-00-143-9124?

NSN 5315-00-143-9124 is a Pin,spring, manufactured by Dresser, Llc, classified under FSC 5315 (No Item Name Available). Status: active.

What are the part numbers for NSN 5315-00-143-9124?

NSN 5315-00-143-9124 has 1 cross-referenced part number: 28433 (Dresser, Llc).

What NSN replaces 5315-00-143-9124?

There are 7 known substitutes for 5315-00-143-9124: 1375-00-028-5240, 4820-00-218-5754, 6685-00-249-7668 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 28433?

Key specifications for 28433: Overall Length: 0.875 INCHES NOMINAL IN; Diameter: 0.125 INCHES NOMINAL IN; Style Designator: SLOTTED; Material Thickness: 0.028 INCHES NOMINAL IN. 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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