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492B1 — PLUG,MACHINE THREAD

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

492B1: PLUG,MACHINE THREAD.

The PLUG,MACHINE THREAD is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY OVERALL, core_depth: 0.656 INCHES NOMINAL IN, head_height: 0.312 INCHES NOMINAL IN, thread_class: 3A EXTERNAL A, thread_length: 0.469 INCHES NOMINAL EXTERNAL IN, overall_length: 0.875 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5365-00-753-9305, 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
492B1
NSN: 5365-00-753-9305
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 56442 — DIAMOND REO TRUCK CO (USA)
SPECIFICATIONS
materialALUMINUM ALLOY OVERALL
core_depth0.656 INCHES NOMINAL IN
head_height0.312 INCHES NOMINAL IN
thread_class3A EXTERNAL A
thread_length0.469 INCHES NOMINAL EXTERNAL IN
overall_length0.875 INCHES NOMINAL IN
connection_stylePLAIN
style_designatorPLUG, MACHINE
thread_directionRIGHT-HAND EXTERNAL
body_core_diameter1.000 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN
nominal_thread_size1.250 INCHES EXTERNAL IN
thread_series_designatorUNEF EXTERNAL
NSN5365-00-753-9305
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PLUG,MACHINE THREAD TITLE COMPONENT PN 492B1 MFR PLUG,MACHINE THREAD
KEY FEATURES
•
BODY CORE DIAMETER: 1.000 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN
•
HEAD HEIGHT: 0.312 INCHES NOMINAL IN
•
CONNECTION STYLE: PLAIN
•
CORE DEPTH: 0.656 INCHES NOMINAL IN
•
THREAD LENGTH: 0.469 INCHES NOMINAL EXTERNAL IN
•
STYLE DESIGNATOR: PLUG, MACHINE
•
THREAD DIRECTION: RIGHT-HAND EXTERNAL
TECHNICAL CHARACTERISTICS
BODY CORE DIAMETER1.000 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN
HEAD HEIGHT0.312 INCHES NOMINAL IN
CONNECTION STYLEPLAIN
CORE DEPTH0.656 INCHES NOMINAL IN
THREAD LENGTH0.469 INCHES NOMINAL EXTERNAL IN
STYLE DESIGNATORPLUG, MACHINE
OVERALL LENGTH0.875 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND EXTERNAL
NOMINAL THREAD SIZE1.250 INCHES EXTERNAL IN
THREAD CLASS3A EXTERNAL A
SUBSTITUTES & CROSS-REFERENCES 1
4720Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 492B1?
492B1 is a PLUG,MACHINE THREAD.
What parts can replace 492B1?
There is 1 known substitute for 492B1: 4720. Substitute compatibility should be verified for your specific system.
What is the NSN for 492B1?
492B1 is cataloged in the U.S. Government catalog under NSN 5365-00-753-9305. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.