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PartsTable / COMPONENT / TRU-SEAL 3-4 14
TRU-SEAL 3-4 14 ✓ 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 SEAL NUT,PIPE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: PIPE SEAL NUT, nut_height: 0.219 INCHES NOMINAL IN, thread_series: NPT, furnished_items: PREFORMED PACKING, thread_direction: RIGHT-HAND. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-617-6282, 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
TRU-SEAL 3-4 14
NSN: 4730-00-617-6282
FSC: 4730
CAGE: 95208 — PARKER-HANNIFIN CORPORATION DIV CYLINDER DIVISION (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_stylePIPE SEAL NUT
nut_height0.219 INCHES NOMINAL IN
thread_seriesNPT
furnished_itemsPREFORMED PACKING
thread_directionRIGHT-HAND
surface_treatmentCADMIUM AND CHROMATE OVERALL
width_across_flats1.312 INCHES NOMINAL IN
nominal_thread_size0.750 INCHES IN
thread_quantity_per_inch14
NSN4730-00-617-6282
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: TRU-SEAL 3-4 14 · 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
•
NOMINAL THREAD SIZE: 0.750 INCHES IN
•
THREAD SERIES: NPT
•
THREAD DIRECTION: RIGHT-HAND
•
THREAD QUANTITY PER INCH: 14
•
FURNISHED ITEMS: PREFORMED PACKING
•
MATERIAL: STEEL OVERALL
•
SURFACE TREATMENT: CADMIUM AND CHROMATE OVERALL
•
WIDTH ACROSS FLATS: 1.312 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL THREAD SIZE0.750 INCHES IN
THREAD SERIESNPT
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH14
FURNISHED ITEMSPREFORMED PACKING
MATERIALSTEEL OVERALL
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
WIDTH ACROSS FLATS1.312 INCHES NOMINAL IN
NUT HEIGHT0.219 INCHES NOMINAL IN
NUT STYLEPIPE SEAL NUT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
3-4-14Interchangeable
interchangeable cross-reference
interchangeable
TSE01-75Interchangeable
interchangeable cross-reference
interchangeable
12433Interchangeable
interchangeable cross-reference
interchangeable
350-TSE01-75Interchangeable
interchangeable cross-reference
interchangeable
B122-12P2Interchangeable
interchangeable cross-reference
interchangeable
1787777-5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is TRU-SEAL 3-4 14?
TRU-SEAL 3-4 14 is a SEAL NUT,PIPE.
What parts can replace TRU-SEAL 3-4 14?
There are 10 known substitutes for TRU-SEAL 3-4 14: 3-4-14, TSE01-75, 12433 and 7 more. Substitute compatibility should be verified for your specific system.
Is TRU-SEAL 3-4 14 still available?
TRU-SEAL 3-4 14 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026