PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

13503Stop Spring Shell

O F Mossberg & Sons Inc · NSN 1005-01-459-5846 · FSC 1005 · No Item Name Available
Verified by PartsTable
NSN 1005-01-459-5846 — this item is cataloged by the U.S. Government under National Stock Number 1005-01-459-5846. Primary manufacturer part number: 13503.
Features
  • Stop Spring Shell — FSC 1005
  • 1 verified cross-reference
  • Primary manufacturer: O F Mossberg & Sons Inc
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Stop Spring Shell, cataloged under National Stock Number 1005-01-459-5846, is classified within Federal Supply Class 1005 (No Item Name Available) of the Weapons group. The primary manufacturer of record is O F Mossberg & Sons Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1005-01-459-5846
Primary Part Number13503
Item NameStop Spring Shell
FSC / FSG1005 / 10 — No Item Name Available
ManufacturerO F Mossberg & Sons Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5310-00-264-1240AN320C3 INTERCHANGEABLE
Nut,plain,slotted,hexagon
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5310-00-358-834441S104 INTERCHANGEABLE
Washer,key
Oshkosh Defense Llc
4820-01-007-05411350-3 INTERCHANGEABLE
Valve,safety Relief
Parker-Hannifin Corporation Dba Pneutronics Div Gear Pump Division
4730-01-234-1774P-1-17-19 INTERCHANGEABLE
Flange,pipe
Bird-Johnson Propeller Company, Llc
6240-01-344-544320B10C/CF/4M/SS/120V INTERCHANGEABLE
Lamp,incandescent
Gte Products Corp Sylvania Miniature Lighting Div
6515-01-577-5129241.951 INTERCHANGEABLE
Bone Plate
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
Cross-Reference Index
Part NumberManufacturer
13503 PRIMARY O F Mossberg & Sons Inc (USA)
Related Parts
5310-00-264-1240INTERCHANGEABLE
NUT,PLAIN,SLOTTED,HEXAGON
AN320C3
5310-00-358-8344INTERCHANGEABLE
WASHER,KEY
41S104
4820-01-007-0541INTERCHANGEABLE
VALVE,SAFETY RELIEF
1350-3
4730-01-234-1774INTERCHANGEABLE
FLANGE,PIPE
P-1-17-19
6240-01-344-5443INTERCHANGEABLE
LAMP,INCANDESCENT
20B10C/CF/4M/SS/120V
6515-01-577-5129INTERCHANGEABLE
BONE PLATE
241.951

Frequently Asked Questions

What is NSN 1005-01-459-5846?

NSN 1005-01-459-5846 is a Stop Spring Shell, manufactured by O F Mossberg & Sons Inc, classified under FSC 1005 (No Item Name Available). Status: active.

What are the part numbers for NSN 1005-01-459-5846?

NSN 1005-01-459-5846 has 1 cross-referenced part number: 13503 (O F Mossberg & Sons Inc).

What NSN replaces 1005-01-459-5846?

There are 6 known substitutes for 1005-01-459-5846: 5310-00-264-1240, 5310-00-358-8344, 4820-01-007-0541 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 13503?

Key specifications for 13503: End Item Identification: ITEM USED ON MODEL 9200 SEMI-AUTOSHOTGUN. 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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