PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8344Plate,mounting

Mark Controls Corp Pacific Valves Div · NSN 5340-01-341-5213 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-341-5213 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-341-5213. Primary manufacturer part number: 8344.
Features
  • Plate,mounting — FSC 5340
  • Criticality Code Justification: ZZZY
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
  • 2 verified cross-references
  • Primary manufacturer: Mark Controls Corp Pacific Valves Div
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Plate,mounting, cataloged under National Stock Number 5340-01-341-5213, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Mark Controls Corp Pacific Valves Div. Government technical data includes 2 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-01-341-5213
Primary Part Number8344
Item NamePlate,mounting
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerMark Controls Corp Pacific Valves Div
StatusACTIVE
Criticality Code JustificationZZZY
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 11
Standoff,threaded,spacing
5331-00-171-8266PRP902-53-718-40 INTERCHANGEABLE
O-Ring
Parker Hannifin Corporation Div O-Ring Division
5305-00-484-69788344 INTERCHANGEABLE
Setscrew
Triumph Engine Control Systems Llc
4720-00-580-74708380781 INTERCHANGEABLE
Hose Assembly,nonmetallic
U S Army Tank Automotive Command Amsta-Im-Mm
5310-00-591-31728344 INTERCHANGEABLE
Nut,self-Locking,cone Seat,hexag
Eaton Corp Transmission Div
5305-00-817-6139MS51021-56 INTERCHANGEABLE
Setscrew
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5905-00-846-9289 INTERCHANGEABLE
Resistor,variable,wire Wound,non
4940-01-285-5676 INTERCHANGEABLE
Tablemat,static Eliminator
5136-01-431-64938344 INTERCHANGEABLE
Tap,thread Cutting
Stanley Tools Div of Stanley Works
5305-01-432-2140 INTERCHANGEABLE
Screw,machine
Cross-Reference Index
Part NumberManufacturer
8344 Mark Controls Corp Pacific Valves Div (USA)
820-5348415-43 Naval Sea Systems Command (USA)
Related Parts
5340-01-417-2951SUCCESSOR
STANDOFF,THREADED,SPACING
5331-00-171-8266INTERCHANGEABLE
O-RING
PRP902-53-718-40
5305-00-484-6978INTERCHANGEABLE
SETSCREW
8344
4720-00-580-7470INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
8380781
5310-00-591-3172INTERCHANGEABLE
NUT,SELF-LOCKING,CONE SEAT,HEXAG
8344
5305-00-817-6139INTERCHANGEABLE
SETSCREW
MS51021-56
5905-00-846-9289INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
4940-01-285-5676INTERCHANGEABLE
TABLEMAT,STATIC ELIMINATOR
5136-01-431-6493INTERCHANGEABLE
TAP,THREAD CUTTING
8344
5305-01-432-2140INTERCHANGEABLE
SCREW,MACHINE
5305-01-463-1046INTERCHANGEABLE
SCREW,MACHINE
741279-A

Frequently Asked Questions

What is NSN 5340-01-341-5213?

NSN 5340-01-341-5213 is a Plate,mounting, manufactured by Mark Controls Corp Pacific Valves Div, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-341-5213?

NSN 5340-01-341-5213 has 2 cross-referenced part numbers: 8344 (Mark Controls Corp Pacific Valves Div), 820-5348415-43 (Naval Sea Systems Command).

What NSN replaces 5340-01-341-5213?

There are 11 known substitutes for 5340-01-341-5213: 5340-01-417-2951, 5331-00-171-8266, 5305-00-484-6978 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8344?

Key specifications for 8344: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS. 2 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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