PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 52727-050-631Z
52727-050-631Z ✓ 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 COUPLING,SHAFT,FLEXIBLE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 301 OVERALL, temp_rating: 1200.0 FAHRENHEIT DEGF, overall_width: 0.500 INCHES NOMINAL IN, inside_diameter: 6.310 INCHES NOMINAL IN, style_designator: BAND, fastening_device_type: SELF-LOCKING HEXAGON NUT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-199-1459, 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
52727-050-631Z
NSN: 4730-01-199-1459
FSC: 4730
CAGE: 00624 — EATON AEROQUIP LLC DBA JACKSON NORTH 1 DIV FLUID AND ELECTRICAL DISTRIBUTION (USA)
SPECIFICATIONS
materialSTEEL COMP 301 OVERALL
temp_rating1200.0 FAHRENHEIT DEGF
overall_width0.500 INCHES NOMINAL IN
inside_diameter6.310 INCHES NOMINAL IN
style_designatorBAND
fastening_device_typeSELF-LOCKING HEXAGON NUT
material_document_and_classificationMIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN4730-01-199-1459
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 52727-050-631Z · 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
•
INSIDE DIAMETER: 6.310 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
FASTENING DEVICE TYPE: SELF-LOCKING HEXAGON NUT
•
MATERIAL: STEEL COMP 301 OVERALL
•
STYLE DESIGNATOR: BAND
•
TEMP RATING: 1200.0 FAHRENHEIT DEGF
TECHNICAL CHARACTERISTICS (FLIS)
INSIDE DIAMETER6.310 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL WIDTH0.500 INCHES NOMINAL IN
FASTENING DEVICE TYPESELF-LOCKING HEXAGON NUT
MATERIALSTEEL COMP 301 OVERALL
STYLE DESIGNATORBAND
TEMP RATING1200.0 FAHRENHEIT DEGF
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
901-400-2-5ASHInterchangeable
interchangeable cross-reference
interchangeable
STU12-400-2-5ASHInterchangeable
interchangeable cross-reference
interchangeable
52727Interchangeable
interchangeable cross-reference
interchangeable
3670Interchangeable
interchangeable cross-reference
interchangeable
XM-36480-77-1500-0-LInterchangeable
interchangeable cross-reference
interchangeable
128767BInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 52727-050-631Z?
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 52727-050-631Z?
52727-050-631Z is a COUPLING,SHAFT,FLEXIBLE.
What parts can replace 52727-050-631Z?
There are 9 known substitutes for 52727-050-631Z: 901-400-2-5ASH, STU12-400-2-5ASH, 52727 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 52727-050-631Z?
52727-050-631Z is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-199-1459. 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 — 52727-050-631Z

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