PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 1/4NPTSS-TRUSEAL
1/4NPTSS-TRUSEAL ✓ 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 1/4NPTSS-TRUSEAL is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-030-7179, 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
1/4NPTSS-TRUSEAL
NSN: 4730-01-030-7179
FSC: 4730
CAGE: 95208 — PARKER-HANNIFIN CORPORATION DIV CYLINDER DIVISION (USA)
SPECIFICATIONS
Part Number1/4NPTSS-TRUSEAL
NSN4730-01-030-7179
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 1/4NPTSS-TRUSEAL · 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
•
NUT STYLE: PIPE SEAL NUT
•
MATERIAL: STEEL COMP 303 OVERALL
•
FURNISHED ITEMS: PREFORMED PACKING
•
NOMINAL THREAD SIZE: 0.250 INCHES IN
•
NUT HEIGHT: 0.266 INCHES NOMINAL IN
•
THREAD DIRECTION: RIGHT-HAND
•
WIDTH ACROSS FLATS: 0.750 INCHES NOMINAL IN
•
THREAD SERIES: NPT
TECHNICAL CHARACTERISTICS (FLIS)
NUT STYLEPIPE SEAL NUT
MATERIALSTEEL COMP 303 OVERALL
FURNISHED ITEMSPREFORMED PACKING
NOMINAL THREAD SIZE0.250 INCHES IN
NUT HEIGHT0.266 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
WIDTH ACROSS FLATS0.750 INCHES NOMINAL IN
THREAD SERIESNPT
THREAD QUANTITY PER INCH18
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
124569Interchangeable
interchangeable cross-reference
interchangeable
7722344Interchangeable
interchangeable cross-reference
interchangeable
1676050Interchangeable
interchangeable cross-reference
interchangeable
1667376ZInterchangeable
interchangeable cross-reference
interchangeable
4187-381/TSE02-25Interchangeable
interchangeable cross-reference
interchangeable
4187-381Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 1/4NPTSS-TRUSEAL?
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 1/4NPTSS-TRUSEAL?
1/4NPTSS-TRUSEAL is a 1/4NPTSS-TRUSEAL.
What parts can replace 1/4NPTSS-TRUSEAL?
There are 8 known substitutes for 1/4NPTSS-TRUSEAL: 124569, 7722344, 1676050 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1/4NPTSS-TRUSEAL?
1/4NPTSS-TRUSEAL is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-030-7179. 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 — 1/4NPTSS-TRUSEAL

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