PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A39Spring Support,firing Pin

Sturm, Ruger & Company, Inc. · NSN 1005-01-225-8348 · FSC 1005 · No Item Name Available
Verified by PartsTable
NSN 1005-01-225-8348 — this item is cataloged by the U.S. Government under National Stock Number 1005-01-225-8348. Primary manufacturer part number: A39.
Features
  • Spring Support,firing Pin — FSC 1005
  • 1 verified cross-reference
  • Primary manufacturer: Sturm, Ruger & Company, Inc.
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring Support,firing Pin, cataloged under National Stock Number 1005-01-225-8348, is classified within Federal Supply Class 1005 (No Item Name Available) of the Weapons group. The primary manufacturer of record is Sturm, Ruger & Company, Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1005-01-225-8348
Primary Part NumberA39
Item NameSpring Support,firing Pin
FSC / FSG1005 / 10 — No Item Name Available
ManufacturerSturm, Ruger & Company, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5360-00-005-5963A39CRCPQ INTERCHANGEABLE
Spring
Ashcroft Inc Dba Heise
1680-00-304-5840A-39 INTERCHANGEABLE
Button,spring Plug
Essex Industries, Inc. Dba Essex Industries
5130-00-322-5908 INTERCHANGEABLE
Wheel,abrasive
8010-01-079-2845A-39 INTERCHANGEABLE
Epoxy Coating Kit
Armstrong Products Co Div of Polymer Industries Inc
5962-01-215-2076MA07-00002 INTERCHANGEABLE
Microcircuit,linear
Giga-Tronics Incorporated Dba Giga-Tronics
5962-01-232-7402440069-10 INTERCHANGEABLE
Microcircuit,linear
L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products
3030-01-247-414927093 INTERCHANGEABLE
Belt,v
Electro Impulse Laboratory Inc Dba Electro Impulse Inc
5331-01-276-8437195033 INTERCHANGEABLE
O-Ring
Mueller Co
7690-01-287-2182A-39 INTERCHANGEABLE
Label
Shamrock Scientific Specialty Systems, Llc
Cross-Reference Index
Part NumberManufacturer
A39 Sturm, Ruger & Company, Inc. (USA)
Related Parts
5360-00-005-5963INTERCHANGEABLE
SPRING
A39CRCPQ
1680-00-304-5840INTERCHANGEABLE
BUTTON,SPRING PLUG
A-39
5130-00-322-5908INTERCHANGEABLE
WHEEL,ABRASIVE
8010-01-079-2845INTERCHANGEABLE
EPOXY COATING KIT
A-39
5962-01-215-2076INTERCHANGEABLE
MICROCIRCUIT,LINEAR
MA07-00002
5962-01-232-7402INTERCHANGEABLE
MICROCIRCUIT,LINEAR
440069-10
3030-01-247-4149INTERCHANGEABLE
BELT,V
27093
5331-01-276-8437INTERCHANGEABLE
O-RING
195033
7690-01-287-2182INTERCHANGEABLE
LABEL
A-39

Frequently Asked Questions

What is NSN 1005-01-225-8348?

NSN 1005-01-225-8348 is a Spring Support,firing Pin, manufactured by Sturm, Ruger & Company, Inc., classified under FSC 1005 (No Item Name Available). Status: active.

What are the part numbers for NSN 1005-01-225-8348?

NSN 1005-01-225-8348 has 1 cross-referenced part number: A39 (Sturm, Ruger & Company, Inc.).

What NSN replaces 1005-01-225-8348?

There are 9 known substitutes for 1005-01-225-8348: 5360-00-005-5963, 1680-00-304-5840, 5130-00-322-5908 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A39?

Key specifications for A39: End Item Identification: 1005011714851. 1 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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