PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

300822Stop,mechanical

Mastsystem Int'l Oy · NSN 5340-01-616-4254 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-616-4254 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-616-4254. Primary manufacturer part number: 300822.
Features
  • Stop,mechanical — FSC 5340
  • 2 verified cross-references
  • Primary manufacturer: Mastsystem Int'l Oy
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Stop,mechanical, cataloged under National Stock Number 5340-01-616-4254, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Mastsystem Int'l Oy. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameStop,mechanical
FSC / FSG5340 — No Item Name Available (FSG 53)
ManufacturersMastsystem Int'l Oy (CAGE A196G); Tim Price Inc. Dba Tim Price Inc (CAGE 097B0)
Technical Specifications
ParameterValue
NSN5340-01-616-4254
Primary Part Number300822
Item NameStop,mechanical
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerMastsystem Int'l Oy
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 6
6340-00-324-1716800770 INTERCHANGEABLE
Syphon Tube Assy
Valcor Engineering Corporation
5305-00-724-7222AES01C625B00AW9A91 INTERCHANGEABLE
Screw,cap,hexagon Head
The American Society of Mechanical Engineers
5998-01-034-8670 INTERCHANGEABLE
Circuit Card Assembly
5977-01-214-1132300822 INTERCHANGEABLE
Brush and Terminal
Moog Inc.
5340-01-602-9699300822 INTERCHANGEABLE
Clamp,loop
Mega Corp.
1680-01-690-5085800770 INTERCHANGEABLE
Tube,heating
Bruker Detection Corp
Cross-Reference Index
Part NumberManufacturer
300822 PRIMARY Mastsystem Int'l Oy (FIN)
800770 Tim Price Inc. Dba Tim Price Inc (USA)
Related Parts
6340-00-324-1716INTERCHANGEABLE
SYPHON TUBE ASSY
800770
5305-00-724-7222INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
AES01C625B00AW9A91
5998-01-034-8670INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5977-01-214-1132INTERCHANGEABLE
BRUSH AND TERMINAL
300822
5340-01-602-9699INTERCHANGEABLE
CLAMP,LOOP
300822
1680-01-690-5085INTERCHANGEABLE
TUBE,HEATING
800770

Frequently Asked Questions

What is NSN 5340-01-616-4254?

NSN 5340-01-616-4254 is a Stop,mechanical, manufactured by Mastsystem Int'l Oy, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-616-4254?

NSN 5340-01-616-4254 has 2 cross-referenced part numbers: 300822 (Mastsystem Int'l Oy), 800770 (Tim Price Inc. Dba Tim Price Inc).

What NSN replaces 5340-01-616-4254?

There are 6 known substitutes for 5340-01-616-4254: 6340-00-324-1716, 5305-00-724-7222, 5998-01-034-8670 and 3 more. Verify interchangeability with system specifications before substitution.

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