PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

17451Plug,machine Thread

Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems · NSN 5365-00-556-7446 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-00-556-7446 — this item is cataloged by the U.S. Government under National Stock Number 5365-00-556-7446. Primary manufacturer part number: 17451.
Features
  • Plug,machine Thread — FSC 5365
  • Thread Direction: RIGHT-HAND EXTERNAL
  • Connection Style: PLAIN
  • Nominal Thread Size: 0.384 INCHES EXTERNAL IN
  • Material Document and Classification: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Thread Pitch Diameters: +0.3554 TO 0.3590 INCHES EXTERNAL IN
  • Thread Series Designator: UNS EXTERNAL
  • Thread Quantity Per Inch: 27 EXTERNAL
Applications
  • Applications requiring Steel Comp 12l15 Overall construction
General Description

The Plug,machine Thread, cataloged under National Stock Number 5365-00-556-7446, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN5365-00-556-7446
Primary Part Number17451
Item NamePlug,machine Thread
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerStanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
StatusACTIVE
Thread DirectionRIGHT-HAND EXTERNAL
Connection StylePLAIN
Nominal Thread Size0.384 INCHES EXTERNAL IN
Material Document and ClassificationSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Thread Pitch Diameters+0.3554 TO 0.3590 INCHES EXTERNAL IN
Thread Series DesignatorUNS EXTERNAL
Thread Quantity Per Inch27 EXTERNAL
Head Height0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN
Thread Length0.190 INCHES MINIMUM AND 0.220 INCHES MAXIMUM EXTERNAL IN
MaterialSTEEL COMP 12L15 OVERALL
Style DesignatorPLUG, MACHINE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4310-00-214-281417451 INTERCHANGEABLE
Ring,piston
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division
2530-00-427-4926J3208311 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
Chrysler Corp Engine and Components Sales Diversified Products Div
1005-00-477-5021 INTERCHANGEABLE
Detent,magazine Cap
3030-00-555-308317451 GATOR BACK 20033566 INTERCHANGEABLE
Belt,v
Contitech Usa, Inc Dba Veyance Technologies
5310-00-560-55758170372 INTERCHANGEABLE
Washer,flat
Us Army Aviation and Missile Command
5950-01-032-4509984819-1C INTERCHANGEABLE
Transformer,power
Raytheon Company Dba Raytheon
5905-01-260-8640 INTERCHANGEABLE
Resistor,thermal
3040-01-305-9927 INTERCHANGEABLE
Rod,piston,linear Actuating Cyli
6625-01-308-8630 INTERCHANGEABLE
Voltmeter
4140-01-486-488413MPE-301-016, PC. 70 INTERCHANGEABLE
Blower,air Barrier
Willard Marine, Inc.
Cross-Reference Index
Part NumberManufacturer
17451 PRIMARY Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems (USA)
Related Parts
4310-00-214-2814INTERCHANGEABLE
RING,PISTON
17451
2530-00-427-4926INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
J3208311
1005-00-477-5021INTERCHANGEABLE
DETENT,MAGAZINE CAP
3030-00-555-3083INTERCHANGEABLE
BELT,V
17451 GATOR BACK 20033566
5310-00-560-5575INTERCHANGEABLE
WASHER,FLAT
8170372
5950-01-032-4509INTERCHANGEABLE
TRANSFORMER,POWER
984819-1C
5905-01-260-8640INTERCHANGEABLE
RESISTOR,THERMAL
3040-01-305-9927INTERCHANGEABLE
ROD,PISTON,LINEAR ACTUATING CYLI
6625-01-308-8630INTERCHANGEABLE
VOLTMETER
4140-01-486-4884INTERCHANGEABLE
BLOWER,AIR BARRIER
13MPE-301-016, PC. 70
8030-01-564-5590INTERCHANGEABLE
SEALING COMPOUND
6525-01-584-5624INTERCHANGEABLE
PROBE,ULTRASONIC UNIT,DIAGNOSTIC
P07699

Frequently Asked Questions

What is NSN 5365-00-556-7446?

NSN 5365-00-556-7446 is a Plug,machine Thread, manufactured by Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-00-556-7446?

NSN 5365-00-556-7446 has 1 cross-referenced part number: 17451 (Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems).

What NSN replaces 5365-00-556-7446?

There are 12 known substitutes for 5365-00-556-7446: 4310-00-214-2814, 2530-00-427-4926, 1005-00-477-5021 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 17451?

Key specifications for 17451: Thread Direction: RIGHT-HAND EXTERNAL; Connection Style: PLAIN; Nominal Thread Size: 0.384 INCHES EXTERNAL IN; Material Document and Classification: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 12 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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