PartsTable
Technical Data Sheet
2518785-6 ✓ 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 ADAPTER,STRAIGHT,PIPE TO TUBE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING NUT, flow_angle: 90.0 DEGREES, leg_length: 0.781 INCHES NOMINAL FIRST END IN, seat_angle: 20.0 DEGREES FIRST END, thread_class: 3A FIRST END A, connection_type: THREADED EXTERNAL TUBE FIRST END. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-490-6257, 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
2518785-6
NSN: 4730-00-490-6257
FSC: 4730
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING NUT
flow_angle90.0 DEGREES
leg_length0.781 INCHES NOMINAL FIRST END IN
seat_angle20.0 DEGREES FIRST END
thread_class3A FIRST END A
connection_typeTHREADED EXTERNAL TUBE FIRST END
connection_stylePLAIN (PIPE) SECOND END
surface_treatmentPHOSPHATE OVERALL
nominal_thread_size0.250 INCHES SECOND END IN
end_item_identification23N SHIP, OHIO CLASS SSN (TRIDENT)
media_for_which_designedFLUID SINGLE RESPONSE
thread_series_designatorNPT SECOND END
NSN4730-00-490-6257
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 2518785-6 · 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
MEDIA FOR WHICH DESIGNED: FLUID SINGLE RESPONSE
CONNECTION STYLE: FLARELESS (TUBE) FIRST END
MATERIAL: STEEL CORROSION RESISTING NUT
NOMINAL THREAD SIZE: 0.250 INCHES SECOND END IN
FURNISHED ITEMS AND QUANTITY: 1 SHORT COUPLING NUT WITH SLEEVE
THREAD CLASS: 3A FIRST END A
TECHNICAL CHARACTERISTICS (FLIS)
MEDIA FOR WHICH DESIGNEDFLUID SINGLE RESPONSE
CONNECTION STYLEFLARELESS (TUBE) FIRST END
MATERIALSTEEL CORROSION RESISTING NUT
NOMINAL THREAD SIZE0.250 INCHES SECOND END IN
CONNECTION STYLEPLAIN (PIPE) SECOND END
FURNISHED ITEMS AND QUANTITY1 SHORT COUPLING NUT WITH SLEEVE
THREAD CLASS3A FIRST END A
MATERIALSTEEL SLEEVE
LEG LENGTH0.938 INCHES MINIMUM AND 0.984 INCHES MAXIMUM SECOND END IN
SPECIFICATION/STANDARD DATA81343-J514 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 33
SS6-2ME-8Interchangeable
interchangeable cross-reference
interchangeable
120-07512-008Interchangeable
interchangeable cross-reference
interchangeable
13229E0683Interchangeable
interchangeable cross-reference
interchangeable
SS6-2ME-6Interchangeable
interchangeable cross-reference
interchangeable
6532C395-1Interchangeable
interchangeable cross-reference
interchangeable
I6-6ME-SSInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
Ready to buy 2518785-6?
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 2518785-6?
2518785-6 is a ADAPTER,STRAIGHT,PIPE TO TUBE.
What parts can replace 2518785-6?
There are 33 known substitutes for 2518785-6: SS6-2ME-8, 120-07512-008, 13229E0683 and 30 more. Substitute compatibility should be verified for your specific system.
Is 2518785-6 still available?
2518785-6 is currently cancelled.
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 — 2518785-6