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ASTM D1784 ✓ 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

HEAT EXCHANGER,AIR TO WATER,AIRC. Key specifications include color: GRAY/GREY, length: 10.0 FEET MAXIMUM FT, material: PLASTIC POLYVINYL CHLORIDE (PVC) OVERALL, overall_length: 1.000 INCHES NOMINAL IN, connection_type: UNTHREADED INTERNAL PIPE ALL ENDS, outside_diameter: 1.500 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 4730-00-143-3832, 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
ASTM D1784
NSN: 4730-00-143-3832
FSC: 4730
CAGE: 81346 — AMERICAN SOCIETY FOR TESTING AND MATERIALS DBA ASTM INTERNATIONAL (USA)
SPECIFICATIONS
colorGRAY/GREY
length10.0 FEET MAXIMUM FT
materialPLASTIC POLYVINYL CHLORIDE (PVC) OVERALL
overall_length1.000 INCHES NOMINAL IN
connection_typeUNTHREADED INTERNAL PIPE ALL ENDS
outside_diameter1.500 INCHES NOMINAL IN
style_designatorELBOW
operating_pressure240.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
external_thread_size2.000
internal_thread_size14
female_end_thread_size2.000
maximum_operating_temp140.0 FAHRENHEIT SINGLE RESPONSE DEGF
NSN4730-00-143-3832
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: ASTM D1784 · 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM D1784,TY 1,GR1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
STYLE DESIGNATOR: LONG
•
MATERIAL: PLASTIC OVERALL
•
NOMINAL THREAD SIZE: 0.750 INCHES ALL ENDS IN
•
OPERATING PRESSURE: 340.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
NOMINAL OVERALL LENGTH: 3.000 INCHES IN
•
CONNECTION STYLE: PLAIN (PIPE) ALL ENDS
•
MAXIMUM OPERATING TEMP: 23.9 CELSIUS SINGLE RESPONSE DEGC
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONASTM D1784,TY 1,GR1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATORLONG
MATERIALPLASTIC OVERALL
NOMINAL THREAD SIZE0.750 INCHES ALL ENDS IN
OPERATING PRESSURE340.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
NOMINAL OVERALL LENGTH3.000 INCHES IN
CONNECTION STYLEPLAIN (PIPE) ALL ENDS
MAXIMUM OPERATING TEMP23.9 CELSIUS SINGLE RESPONSE DEGC
THREAD SERIES DESIGNATORNPT ALL ENDS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
SHIPSF2489Interchangeable
interchangeable cross-reference
interchangeable
ASTM D1784Interchangeable
interchangeable cross-reference
interchangeable
8574Interchangeable
interchangeable cross-reference
interchangeable
835-010Interchangeable
interchangeable cross-reference
interchangeable
0061120-010Interchangeable
interchangeable cross-reference
interchangeable
1M450HDInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ASTM D1784?
ASTM D1784 is a HEAT EXCHANGER,AIR TO WATER,AIRC.
What parts can replace ASTM D1784?
There are 22 known substitutes for ASTM D1784: SHIPSF2489, ASTM D1784, 8574 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for ASTM D1784?
ASTM D1784 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-143-3832. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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Last verified: July 2026