PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

500621Pin,spring

Huck International, Inc. Div Kingston Operations · NSN 5315-01-522-3102 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-01-522-3102 — this item is cataloged by the U.S. Government under National Stock Number 5315-01-522-3102. Primary manufacturer part number: 500621.
Features
  • Pin,spring — FSC 5315
  • 1 verified cross-reference
  • Primary manufacturer: Huck International, Inc. Div Kingston Operations
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Pin,spring, cataloged under National Stock Number 5315-01-522-3102, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Huck International, Inc. Div Kingston Operations. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePin,spring
FSC / FSG5315 — No Item Name Available (FSG 53)
ManufacturersHuck International, Inc. Div Kingston Operations (CAGE 72139)
Technical Specifications
ParameterValue
NSN5315-01-522-3102
Primary Part Number500621
Item NamePin,spring
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerHuck International, Inc. Div Kingston Operations
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5310-00-550-3715MS35333-70 INTERCHANGEABLE
Washer,lock
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4730-01-060-9647500621 INTERCHANGEABLE
Reducer,tube
Mirion Technologies (canberra), Inc.
5935-01-148-0989153704-09 INTERCHANGEABLE
Connector Body,plug,electrical
Ge Aviation Systems Llc
5133-01-443-630458121 INTERCHANGEABLE
Drill,twist
Precision Twist Drill Co
Cross-Reference Index
Part NumberManufacturer
500621 PRIMARY Huck International, Inc. Div Kingston Operations (USA)
Related Parts
5310-00-550-3715INTERCHANGEABLE
WASHER,LOCK
MS35333-70
4730-01-060-9647INTERCHANGEABLE
REDUCER,TUBE
500621
5935-01-148-0989INTERCHANGEABLE
CONNECTOR BODY,PLUG,ELECTRICAL
153704-09
5133-01-443-6304INTERCHANGEABLE
DRILL,TWIST
58121

Frequently Asked Questions

What is NSN 5315-01-522-3102?

NSN 5315-01-522-3102 is a Pin,spring, manufactured by Huck International, Inc. Div Kingston Operations, classified under FSC 5315 (No Item Name Available). Status: active.

What are the part numbers for NSN 5315-01-522-3102?

NSN 5315-01-522-3102 has 1 cross-referenced part number: 500621 (Huck International, Inc. Div Kingston Operations).

What NSN replaces 5315-01-522-3102?

There are 4 known substitutes for 5315-01-522-3102: 5310-00-550-3715, 4730-01-060-9647, 5935-01-148-0989 and 1 more. Verify interchangeability with system specifications before substitution.

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