PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1-8 X 1-2 MDPPin,spring

Spirol International Corporation · NSN 5315-01-175-7341 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-01-175-7341 — this item is cataloged by the U.S. Government under National Stock Number 5315-01-175-7341. Primary manufacturer part number: 1-8 X 1-2 MDP.
Features
  • Pin,spring — FSC 5315
  • Shear Strength: 650 DOUBLE POUND
  • Material: STEEL COMP 302 OVERALL
  • Style Designator: COILED
  • Material Document and Classification: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Diameter: 0.125 INCHES NOMINAL IN
  • Expanded Diameter: 0.131 INCHES MINIMUM AND 0.138 INCHES MAXIMUM IN
  • 2 verified cross-references
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Comp 302 Overall construction
General Description

The Pin,spring, cataloged under National Stock Number 5315-01-175-7341, 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. Government technical data includes 6 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5315-01-175-7341
Primary Part Number1-8 X 1-2 MDP
Item NamePin,spring
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerSpirol International Corporation
StatusACTIVE
Shear Strength650 DOUBLE POUND
MaterialSTEEL COMP 302 OVERALL
Style DesignatorCOILED
Material Document and ClassificationAISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Diameter0.125 INCHES NOMINAL IN
Expanded Diameter0.131 INCHES MINIMUM AND 0.138 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6625-00-032-5862 INTERCHANGEABLE
Indicator,digital Display
3030-00-528-3765 INTERCHANGEABLE
Belt,v
3030-00-528-4608 INTERCHANGEABLE
Belt,v
6140-00-538-9984 INTERCHANGEABLE
Battery,storage
5950-00-645-0895292-1181G1A INTERCHANGEABLE
Transformer,power
Raytheon Company Dba Raytheon Co
5340-01-011-50617446 INTERCHANGEABLE
Shield,expansion
Powers Fasteners, Inc.
5998-01-011-90613470 INTERCHANGEABLE
Retainer-Ejector,electrical Card
Protolab
6140-01-031-6877 INTERCHANGEABLE
Battery,storage
5120-01-067-4005SGA173BR INTERCHANGEABLE
Puller,cotter Key
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
5962-01-131-75283470 INTERCHANGEABLE
Microcircuit,digital
Data Device Corp Dba Beta Transformer Technology
Cross-Reference Index
Part NumberManufacturer
1-8 X 1-2 MDP PRIMARY Spirol International Corporation (USA)
3470 Pentair Filtration Solutions, Llc (USA)
Related Parts
6625-00-032-5862INTERCHANGEABLE
INDICATOR,DIGITAL DISPLAY
3030-00-528-3765INTERCHANGEABLE
BELT,V
3030-00-528-4608INTERCHANGEABLE
BELT,V
6140-00-538-9984INTERCHANGEABLE
BATTERY,STORAGE
5950-00-645-0895INTERCHANGEABLE
TRANSFORMER,POWER
292-1181G1A
5340-01-011-5061INTERCHANGEABLE
SHIELD,EXPANSION
7446
5998-01-011-9061INTERCHANGEABLE
RETAINER-EJECTOR,ELECTRICAL CARD
3470
6140-01-031-6877INTERCHANGEABLE
BATTERY,STORAGE
5120-01-067-4005INTERCHANGEABLE
PULLER,COTTER KEY
SGA173BR
5962-01-131-7528INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
3470
5315-01-422-4457INTERCHANGEABLE
KEY,MACHINE
3470
6515-01-550-5646INTERCHANGEABLE
CASE,HARD,BLANKET RESCUEWARMING
02004

Frequently Asked Questions

What is NSN 5315-01-175-7341?

NSN 5315-01-175-7341 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 5315-01-175-7341?

NSN 5315-01-175-7341 has 2 cross-referenced part numbers: 1-8 X 1-2 MDP (Spirol International Corporation), 3470 (Pentair Filtration Solutions, Llc).

What NSN replaces 5315-01-175-7341?

There are 12 known substitutes for 5315-01-175-7341: 6625-00-032-5862, 3030-00-528-3765, 3030-00-528-4608 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1-8 X 1-2 MDP?

Key specifications for 1-8 X 1-2 MDP: Overall Length: 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN; Shear Strength: 650 DOUBLE POUND; Material: STEEL COMP 302 OVERALL; Style Designator: COILED. 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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