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PartsTable / COMPONENT / H19-259
H19-259 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The PLUG,MACHINE THREAD is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_height: 0.375 INCHES NOMINAL IN, thread_length: 0.562 INCHES NOMINAL EXTERNAL IN, overall_length: 2.594 INCHES NOMINAL IN, connection_style: PLAIN, thread_direction: RIGHT-HAND EXTERNAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-00-128-8266, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
H19-259
NSN: 5365-00-128-8266
FSC: 5365
CAGE: 35301 — DRESSER INDUSTRIES INC LEROI DIV (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_height0.375 INCHES NOMINAL IN
thread_length0.562 INCHES NOMINAL EXTERNAL IN
overall_length2.594 INCHES NOMINAL IN
connection_stylePLAIN
thread_directionRIGHT-HAND EXTERNAL
nominal_thread_size1.750 INCHES EXTERNAL IN
thread_series_designatorUNEF EXTERNAL
NSN5365-00-128-8266
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PLUG,MACHINE THREAD TITLE COMPONENT PN H19-259 MFR PLUG,MACHINE THREAD
KEY FEATURES
•
CONNECTION STYLE: PLAIN
•
NOMINAL THREAD SIZE: 1.750 INCHES EXTERNAL IN
•
THREAD LENGTH: 0.562 INCHES NOMINAL EXTERNAL IN
•
MATERIAL: STEEL OVERALL
•
THREAD DIRECTION: RIGHT-HAND EXTERNAL
•
HEAD HEIGHT: 0.375 INCHES NOMINAL IN
•
THREAD SERIES DESIGNATOR: UNEF EXTERNAL
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION STYLEPLAIN
NOMINAL THREAD SIZE1.750 INCHES EXTERNAL IN
THREAD LENGTH0.562 INCHES NOMINAL EXTERNAL IN
MATERIALSTEEL OVERALL
THREAD DIRECTIONRIGHT-HAND EXTERNAL
HEAD HEIGHT0.375 INCHES NOMINAL IN
THREAD SERIES DESIGNATORUNEF EXTERNAL
OVERALL LENGTH2.594 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
131813Interchangeable
interchangeable cross-reference
interchangeable
183-63Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-16878/2Interchangeable
interchangeable cross-reference
interchangeable
M16878/2BLE2Interchangeable
interchangeable cross-reference
interchangeable
1836/3Interchangeable
interchangeable cross-reference
interchangeable
A3080491-5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is H19-259?
H19-259 is a PLUG,MACHINE THREAD.
What parts can replace H19-259?
There are 8 known substitutes for H19-259: 131813, 183-63, MIL-DTL-16878/2 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for H19-259?
H19-259 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-00-128-8266. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026