PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18627Plug,machine Thread

Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems · NSN 5365-01-042-2664 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-01-042-2664 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-042-2664. Primary manufacturer part number: 18627.
Features
  • Plug,machine Thread — FSC 5365
  • Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
  • Thread Series Designator: UNEF EXTERNAL
  • Thread Class: 2A EXTERNAL A
  • Nominal Thread Size: 0.500 INCHES EXTERNAL IN
  • Thread Length: 0.160 INCHES NOMINAL EXTERNAL IN
  • Head Height: 0.080 INCHES NOMINAL IN
  • Material: STEEL COMP 303 OVERALL
Applications
  • Applications requiring Steel Comp 303 Overall construction
General Description

The Plug,machine Thread, cataloged under National Stock Number 5365-01-042-2664, 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-01-042-2664
Primary Part Number18627
Item NamePlug,machine Thread
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerStanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
StatusACTIVE
Surface Treatment Document and ClassificationQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Thread Series DesignatorUNEF EXTERNAL
Thread Class2A EXTERNAL A
Nominal Thread Size0.500 INCHES EXTERNAL IN
Thread Length0.160 INCHES NOMINAL EXTERNAL IN
Head Height0.080 INCHES NOMINAL IN
MaterialSTEEL COMP 303 OVERALL
Surface TreatmentPASSIVATE OVERALL
Head Diameter0.430 INCHES NOMINAL IN
Connection StylePLAIN
Thread DirectionRIGHT-HAND EXTERNAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
2810-00-118-827118627 INTERCHANGEABLE
Guide,engine Poppet Valve Tappet
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
5310-00-484-1980 INTERCHANGEABLE
Nut,plain,round
3010-00-784-3272 INTERCHANGEABLE
Coupling,shaft,flexible
4820-00-808-0749A143100010 INTERCHANGEABLE
Valve,regulating,temperature
Leslie Controls, Inc. Dba Leslie Controls Inc
1560-00-986-157318627 INTERCHANGEABLE
Housing,stick Shake
Teledyne Controls, Llc Dba Teledyne Controls
6140-01-105-0077 INTERCHANGEABLE
Battery Assembly
3120-01-164-172218-627 INTERCHANGEABLE
Bearing,washer,thrust
Cunico Corporation
6240-01-344-481060PAR/SP/HIR/120V INTERCHANGEABLE
Lamp,incandescent
General Electric Company Dba Ge
Cross-Reference Index
Part NumberManufacturer
18627 PRIMARY Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems (USA)
Related Parts
2810-00-118-8271INTERCHANGEABLE
GUIDE,ENGINE POPPET VALVE TAPPET
18627
5310-00-484-1980INTERCHANGEABLE
NUT,PLAIN,ROUND
3010-00-784-3272INTERCHANGEABLE
COUPLING,SHAFT,FLEXIBLE
4820-00-808-0749INTERCHANGEABLE
VALVE,REGULATING,TEMPERATURE
A143100010
1560-00-986-1573INTERCHANGEABLE
HOUSING,STICK SHAKE
18627
6140-01-105-0077INTERCHANGEABLE
BATTERY ASSEMBLY
3120-01-164-1722INTERCHANGEABLE
BEARING,WASHER,THRUST
18-627
6240-01-344-4810INTERCHANGEABLE
LAMP,INCANDESCENT
60PAR/SP/HIR/120V

Frequently Asked Questions

What is NSN 5365-01-042-2664?

NSN 5365-01-042-2664 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 5365-01-042-2664?

NSN 5365-01-042-2664 has 1 cross-referenced part number: 18627 (Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems).

What NSN replaces 5365-01-042-2664?

There are 8 known substitutes for 5365-01-042-2664: 2810-00-118-8271, 5310-00-484-1980, 3010-00-784-3272 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 18627?

Key specifications for 18627: Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Series Designator: UNEF EXTERNAL; Thread Class: 2A EXTERNAL A; Nominal Thread Size: 0.500 INCHES EXTERNAL IN. 13 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com