PartsTable
Technical Data Sheet
PartsTable / COMPONENT / J534C
J534C ✓ 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,TUBE TO BOSS is a the manufacturer industrial component. Key specifications include height: 1.750 INCHES NOMINAL IN, material: STEEL OVERALL, shank_length: 1.281 INCHES NOMINAL IN, special_features: AZF ENGINE, AIRCRAFT, J-57 ALL MODELS (C-135, EC-135, B-5, style_designator: STRAIGHT, surface_treatment: ZINC OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-494-3015, 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
J534C
NSN: 4730-00-494-3015
FSC: 4730
CAGE: 81343 — SOCIETY OF AUTOMOTIVE ENGINEERS INC (USA)
SPECIFICATIONS
height1.750 INCHES NOMINAL IN
materialSTEEL OVERALL
shank_length1.281 INCHES NOMINAL IN
special_featuresAZF ENGINE, AIRCRAFT, J-57 ALL MODELS (C-135, EC-135, B-5
style_designatorSTRAIGHT
surface_treatmentZINC OVERALL
width_across_flats0.438 INCHES NOMINAL IN
nominal_thread_size0.125 INCHES IN
thread_quantity_per_inch27
screw_thread_series_designatorPTF-SPL SHORT
NSN4730-00-494-3015
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: J534C · 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
•
HEIGHT: 1.750 INCHES NOMINAL IN
•
SCREW THREAD SERIES DESIGNATOR: PTF-SPL SHORT
•
WIDTH ACROSS FLATS: 0.438 INCHES NOMINAL IN
•
THREAD QUANTITY PER INCH: 27
•
NOMINAL THREAD SIZE: 0.125 INCHES IN
•
STYLE DESIGNATOR: STRAIGHT
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESAZF ENGINE, AIRCRAFT, J-57 ALL MODELS (C-135, EC-135, B-5
HEIGHT1.750 INCHES NOMINAL IN
SCREW THREAD SERIES DESIGNATORPTF-SPL SHORT
WIDTH ACROSS FLATS0.438 INCHES NOMINAL IN
THREAD QUANTITY PER INCH27
NOMINAL THREAD SIZE0.125 INCHES IN
STYLE DESIGNATORSTRAIGHT
MATERIALSTEEL OVERALL
SURFACE TREATMENTZINC OVERALL
SHANK LENGTH1.281 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
43716Interchangeable
interchangeable cross-reference
interchangeable
J534Interchangeable
interchangeable cross-reference
interchangeable
4730002784216Interchangeable
interchangeable cross-reference
interchangeable
930228Interchangeable
interchangeable cross-reference
interchangeable
43706Interchangeable
interchangeable cross-reference
interchangeable
10P40Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy J534C?
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 J534C?
J534C is a ADAPTER,STRAIGHT,TUBE TO BOSS.
What parts can replace J534C?
There are 24 known substitutes for J534C: 43716, J534, 4730002784216 and 21 more. Substitute compatibility should be verified for your specific system.
What is the NSN for J534C?
J534C is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-494-3015. 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 — J534C

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