PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 24341-12
24341-12 ✓ 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 NUT,TUBE COUPLING is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY OVERALL, nut_style: TUBE COUPLING, nut_height: 0.480 INCHES NOMINAL IN, seat_angle: 20.00 DEGREES NOMINAL, thread_class: 2B, thread_series: UNF. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-370-8509, 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
24341-12
NSN: 4730-00-370-8509
FSC: 4730
CAGE: 01359 — TRIUMPH THERMAL SYSTEMS - MARYLAND, INC. (USA)
SPECIFICATIONS
materialALUMINUM ALLOY OVERALL
nut_styleTUBE COUPLING
nut_height0.480 INCHES NOMINAL IN
seat_angle20.00 DEGREES NOMINAL
thread_class2B
thread_seriesUNF
thread_directionRIGHT-HAND
surface_treatmentANODIZE OVERALL
fabrication_methodMACHINED
length_to_shoulder0.266 INCHES NOMINAL IN
width_across_flats0.875 INCHES NOMINAL IN
nominal_thread_size0.500 INCHES IN
NSN4730-00-370-8509
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 24341-12 · 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
•
SEAT ANGLE: 20.00 DEGREES NOMINAL
•
NUT HEIGHT: 0.480 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY OVERALL
•
SURFACE TREATMENT: ANODIZE OVERALL
•
NOMINAL TUBE OUTSIDE DIAMETER: 0.250 INCHES IN
•
WIDTH ACROSS FLATS: 0.875 INCHES NOMINAL IN
•
SMALLEST INSIDE DIAMETER: 0.281 INCHES NOMINAL IN
•
FABRICATION METHOD: MACHINED
TECHNICAL CHARACTERISTICS (FLIS)
SEAT ANGLE20.00 DEGREES NOMINAL
NUT HEIGHT0.480 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY OVERALL
SURFACE TREATMENTANODIZE OVERALL
NOMINAL TUBE OUTSIDE DIAMETER0.250 INCHES IN
WIDTH ACROSS FLATS0.875 INCHES NOMINAL IN
SMALLEST INSIDE DIAMETER0.281 INCHES NOMINAL IN
FABRICATION METHODMACHINED
THREAD QUANTITY PER INCH20
LENGTH TO SHOULDER0.266 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
10-16666Interchangeable
interchangeable cross-reference
interchangeable
BB5211Interchangeable
interchangeable cross-reference
interchangeable
7038X1CInterchangeable
interchangeable cross-reference
interchangeable
MIL-F-2692Interchangeable
interchangeable cross-reference
interchangeable
6-3-38Interchangeable
interchangeable cross-reference
interchangeable
42357-8Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
Ready to buy 24341-12?
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 24341-12?
24341-12 is a NUT,TUBE COUPLING.
What parts can replace 24341-12?
There are 15 known substitutes for 24341-12: 10-16666, BB5211, 7038X1C and 12 more. Substitute compatibility should be verified for your specific system.
Is 24341-12 still available?
24341-12 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 — 24341-12

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