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 ASME B16.9 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-174-6839, 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
ASME B16.9
NSN:4730-00-174-6839 FSC:4730 CAGE:80204 — AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED DBA AMERICAN NATIONAL STANDARDS INSTITUTE (USA)
SPECIFICATIONS
Part Number
ASME B16.9
NSN
4730-00-174-6839
COMPONENT DIAGRAM
KEY FEATURES
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MEDIA FOR WHICH DESIGNED: STEAM SINGLE RESPONSE
•
REDUCER TYPE: CONCENTRIC
•
NOMINAL PIPE SIZE ACCOMMODATED: 4.000 INCHES FIRST END IN
•
MAXIMUM OPERATING TEMP: 875.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
CONNECTION STYLE: BEVELED (PIPE) ALL ENDS
•
NOMINAL OVERALL LENGTH: 4.000 INCHES IN
•
CONNECTION TYPE: BUTT WELD PIPE ALL ENDS
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM 234,59T,GRADE W+1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
MEDIA FOR WHICH DESIGNED
STEAM SINGLE RESPONSE
REDUCER TYPE
CONCENTRIC
NOMINAL PIPE SIZE ACCOMMODATED
4.000 INCHES FIRST END IN
MAXIMUM OPERATING TEMP
875.0 FAHRENHEIT SINGLE RESPONSE DEGF
CONNECTION STYLE
BEVELED (PIPE) ALL ENDS
NOMINAL OVERALL LENGTH
4.000 INCHES IN
CONNECTION TYPE
BUTT WELD PIPE ALL ENDS
MATERIAL DOCUMENT AND CLASSIFICATION
ASTM 234,59T,GRADE W+1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL