PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 221-4645
221-4645 ✓ 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 OVERALL, body_length: 0.625 INCHES NOMINAL IN, connection_style: PLAIN, style_designator: PLUG, MAGNETIC, thread_direction: RIGHT-HAND EXTERNAL, magnet_lift_rating: 32.0 OUNCES OZ. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-163-4645, 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
221-4645
NSN: 4730-00-163-4645
FSC: 4730
CAGE: 10988 — CNH INDUSTRIAL AMERICA LLC DBA CNH AMERICA (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_length0.625 INCHES NOMINAL IN
connection_stylePLAIN
style_designatorPLUG, MAGNETIC
thread_directionRIGHT-HAND EXTERNAL
magnet_lift_rating32.0 OUNCES OZ
nominal_thread_size0.750 INCHES EXTERNAL IN
thread_series_designatorNPTF EXTERNAL
NSN4730-00-163-4645
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 221-4645 · 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
•
BODY LENGTH: 0.625 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 0.750 INCHES EXTERNAL IN
•
STYLE DESIGNATOR: PLUG, MAGNETIC
•
MAGNET LIFT RATING: 32.0 OUNCES OZ
•
THREAD SERIES DESIGNATOR: NPTF EXTERNAL
•
CONNECTION STYLE: PLAIN
•
MATERIAL: STEEL OVERALL
•
THREAD DIRECTION: RIGHT-HAND EXTERNAL
TECHNICAL CHARACTERISTICS (FLIS)
BODY LENGTH0.625 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.750 INCHES EXTERNAL IN
STYLE DESIGNATORPLUG, MAGNETIC
MAGNET LIFT RATING32.0 OUNCES OZ
THREAD SERIES DESIGNATORNPTF EXTERNAL
CONNECTION STYLEPLAIN
MATERIALSTEEL OVERALL
THREAD DIRECTIONRIGHT-HAND EXTERNAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
119469Interchangeable
interchangeable cross-reference
interchangeable
103S15Interchangeable
interchangeable cross-reference
interchangeable
50169Interchangeable
interchangeable cross-reference
interchangeable
L33040Interchangeable
Same NIIN cross-reference
interchangeable
5053071Interchangeable
Same NIIN cross-reference
interchangeable
221-668Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 221-4645?
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 221-4645?
221-4645 is a PLUG,PIPE,MAGNETIC.
What parts can replace 221-4645?
There are 6 known substitutes for 221-4645: 119469, 103S15, 50169 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 221-4645?
221-4645 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-163-4645. 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 — 221-4645

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