PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 530473-13
530473-13 ✓ 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 OVERALL, nut_style: TUBE COUPLING, nut_height: 0.470 INCHES NOMINAL IN, thread_series: UNF, thread_direction: RIGHT-HAND, width_across_flats: 0.438 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-270-4234, 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
530473-13
NSN: 4730-01-270-4234
FSC: 4730
CAGE: 96214 — RAYTHEON COMPANY DBA RAYTHEON (USA)
SPECIFICATIONS
materialALUMINUM OVERALL
nut_styleTUBE COUPLING
nut_height0.470 INCHES NOMINAL IN
thread_seriesUNF
thread_directionRIGHT-HAND
width_across_flats0.438 INCHES NOMINAL IN
nominal_thread_size0.313 INCHES IN
hole_configuration_styleCONFIGURATION B
smallest_inside_diameter0.125 INCHES NOMINAL IN
thread_quantity_per_inch20
nominal_tube_outside_diameter0.125 INCHES IN
NSN4730-01-270-4234
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 530473-13 · 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 HEIGHT: 0.470 INCHES NOMINAL IN
•
NUT STYLE: TUBE COUPLING
•
HOLE CONFIGURATION STYLE: CONFIGURATION B
•
NOMINAL THREAD SIZE: 0.313 INCHES IN
•
THREAD SERIES: UNF
•
WIDTH ACROSS FLATS: 0.438 INCHES NOMINAL IN
•
NOMINAL TUBE OUTSIDE DIAMETER: 0.125 INCHES IN
•
THREAD QUANTITY PER INCH: 20
TECHNICAL CHARACTERISTICS (FLIS)
NUT HEIGHT0.470 INCHES NOMINAL IN
NUT STYLETUBE COUPLING
HOLE CONFIGURATION STYLECONFIGURATION B
NOMINAL THREAD SIZE0.313 INCHES IN
THREAD SERIESUNF
WIDTH ACROSS FLATS0.438 INCHES NOMINAL IN
NOMINAL TUBE OUTSIDE DIAMETER0.125 INCHES IN
THREAD QUANTITY PER INCH20
THREAD DIRECTIONRIGHT-HAND
MATERIALALUMINUM OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
BP4018Interchangeable
interchangeable cross-reference
interchangeable
A-202-1Interchangeable
interchangeable cross-reference
interchangeable
30316-1Interchangeable
interchangeable cross-reference
interchangeable
DAC-V12D4B-SW22671-3Interchangeable
interchangeable cross-reference
interchangeable
DAC-V12D4B-6319Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 530473-13?
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 530473-13?
530473-13 is a NUT,TUBE COUPLING.
What parts can replace 530473-13?
There are 5 known substitutes for 530473-13: BP4018, A-202-1, 30316-1 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 530473-13?
530473-13 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-270-4234. 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 — 530473-13

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