PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 500387
500387 ✓ Verified by PartsTable
— · HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

The PLUG,PIPE,MAGNETIC is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1141 OVERALL, head_style: FLAT CHAMFER, grip_length: 3.750 INCHES MINIMUM AND 4.031 INCHES MAXIMUM IN, head_height: 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN, thread_class: 2A A, head_diameter: 0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-278-6342, 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
500387
NSN: 4730-00-278-6342
FSC: 4730
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL COMP 1141 OVERALL
head_styleFLAT CHAMFER
grip_length3.750 INCHES MINIMUM AND 4.031 INCHES MAXIMUM IN
head_height0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN
thread_class2A A
head_diameter0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM IN
thread_length1.000 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN
fastener_length5.000 INCHES MINIMUM AND 5.031 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
features_providedFINISHED HEAD
end_item_identificationTRACTOR, FLIGHTLINE TOWING
nominal_thread_diameter0.375 INCHES IN
NSN4730-00-278-6342
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 500387 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CONNECTION STYLE: PLAIN
•
BODY LENGTH: 0.780 INCHES NOMINAL IN
•
MAGNET WIDTH: 0.688 INCHES NOMINAL IN
•
THREAD SERIES DESIGNATOR: NPTF EXTERNAL
•
STYLE DESIGNATOR: PLUG, MAGNETIC
•
THREAD DIRECTION: RIGHT-HAND EXTERNAL
•
MAGNET PROJECTION LENGTH: 0.531 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION STYLEPLAIN
BODY LENGTH0.780 INCHES NOMINAL IN
MAGNET WIDTH0.688 INCHES NOMINAL IN
THREAD SERIES DESIGNATORNPTF EXTERNAL
STYLE DESIGNATORPLUG, MAGNETIC
THREAD DIRECTIONRIGHT-HAND EXTERNAL
MAGNET PROJECTION LENGTH0.531 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE1.250 INCHES EXTERNAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
2-997Interchangeable
interchangeable cross-reference
interchangeable
21997Interchangeable
interchangeable cross-reference
interchangeable
89398Interchangeable
interchangeable cross-reference
interchangeable
HHP51TYPE3GRADEAInterchangeable
interchangeable cross-reference
interchangeable
593805Interchangeable
interchangeable cross-reference
interchangeable
509904Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 500387?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 500387?
500387 is a PLUG,PIPE,MAGNETIC.
What parts can replace 500387?
There are 18 known substitutes for 500387: 2-997, 21997, 89398 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 500387?
500387 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-278-6342. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 500387

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026