PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

391250250Pin,spring

Spirol International Corporation · NSN 5315-01-617-3918 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-01-617-3918 — this item is cataloged by the U.S. Government under National Stock Number 5315-01-617-3918. Primary manufacturer part number: 391250250.
Features
  • Pin,spring — FSC 5315
  • 3 verified cross-references
  • Primary manufacturer: Spirol International Corporation
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Pin,spring, cataloged under National Stock Number 5315-01-617-3918, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Spirol International Corporation. This item has 3 commercial cross-references from 2 manufacturers, 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)
ManufacturersSpirol International Corporation (CAGE 00287); Exlar Corporation (CAGE 1KHV0)
Technical Specifications
ParameterValue
NSN5315-01-617-3918
Primary Part Number391250250
Item NamePin,spring
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerSpirol International Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4730-00-119-094544485 INTERCHANGEABLE
Adapter,straight,flange to Tube
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
5905-00-821-606544485 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
5950-01-176-36277108177-001 INTERCHANGEABLE
Transformer,power
Ge Aviation Systems Llc Dba Ge Aviation
3825-01-281-7429 INTERCHANGEABLE
Squeegee Assembly,sweeper
Cross-Reference Index
Part NumberManufacturer
391250250 PRIMARY Spirol International Corporation (USA)
44485 Exlar Corporation (USA)
46872 ITEM 32 Exlar Corporation (USA)
Related Parts
4730-00-119-0945INTERCHANGEABLE
ADAPTER,STRAIGHT,FLANGE TO TUBE
44485
5905-00-821-6065INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
44485
5950-01-176-3627INTERCHANGEABLE
TRANSFORMER,POWER
7108177-001
3825-01-281-7429INTERCHANGEABLE
SQUEEGEE ASSEMBLY,SWEEPER

Frequently Asked Questions

What is NSN 5315-01-617-3918?

NSN 5315-01-617-3918 is a Pin,spring, manufactured by Spirol International Corporation, classified under FSC 5315 (No Item Name Available). Status: active.

What are the part numbers for NSN 5315-01-617-3918?

NSN 5315-01-617-3918 has 3 cross-referenced part numbers: 391250250 (Spirol International Corporation), 44485 (Exlar Corporation), 46872 ITEM 32 (Exlar Corporation).

What NSN replaces 5315-01-617-3918?

There are 4 known substitutes for 5315-01-617-3918: 4730-00-119-0945, 5905-00-821-6065, 5950-01-176-3627 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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