PartsTable
Technical Data Sheet
8735784 ✓ 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,PIPE TO TUBE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thread_class: 2A FIRST END A, connection_type: THREADED INTERNAL PIPE SECOND END, connection_style: PLAIN (PIPE) SECOND END, surface_treatment: CADMIUM OUTSIDE, nominal_thread_size: 1.750 INCHES FIRST END 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 4730-00-569-9649, 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
8735784
NSN: 4730-00-569-9649
FSC: 4730
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL OVERALL
thread_class2A FIRST END A
connection_typeTHREADED INTERNAL PIPE SECOND END
connection_stylePLAIN (PIPE) SECOND END
surface_treatmentCADMIUM OUTSIDE
nominal_thread_size1.750 INCHES FIRST END IN
nominal_overall_length2.250 INCHES IN
thread_quantity_per_inch12 FIRST END
thread_series_designatorNPTF SECOND END
furnished_items_and_quantity1 SHORT COUPLING NUT AND 1 PREFORMED PACKING AND 1 SPLIT COLLET SLEEVE AND 1 FLAT WASHER
nominal_pipe_size_accommodated1.250 INCHES SECOND END IN
nominal_outside_diameter_tube_accommodated1.250 INCHES FIRST END IN
NSN4730-00-569-9649
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 8735784 · 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
CONNECTION TYPE: THREADED EXTERNAL TUBE FIRST END
NOMINAL OVERALL LENGTH: 2.250 INCHES IN
SURFACE TREATMENT: CADMIUM INSIDE
CONNECTION STYLE: GASKET SEAL, COMPRESSION (TUBE) FIRST END
NOMINAL THREAD SIZE: 1.750 INCHES FIRST END IN
THREAD CLASS: 2A FIRST END A
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
NOMINAL OVERALL LENGTH2.250 INCHES IN
SURFACE TREATMENTCADMIUM INSIDE
CONNECTION STYLEGASKET SEAL, COMPRESSION (TUBE) FIRST END
NOMINAL THREAD SIZE1.750 INCHES FIRST END IN
THREAD CLASS2A FIRST END A
NOMINAL THREAD SIZE1.250 INCHES SECOND END IN
CONNECTION TYPETHREADED INTERNAL PIPE SECOND END
NOMINAL PIPE SIZE ACCOMMODATED1.250 INCHES SECOND END IN
THREAD SERIES DESIGNATORNPTF SECOND END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
25020Interchangeable
interchangeable cross-reference
interchangeable
56976AInterchangeable
interchangeable cross-reference
interchangeable
5D430-001Interchangeable
interchangeable cross-reference
interchangeable
25000Interchangeable
interchangeable cross-reference
interchangeable
DY-105/GRC-9XInterchangeable
interchangeable cross-reference
interchangeable
SM-D-177016Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8735784?
8735784 is a ADAPTER,STRAIGHT,PIPE TO TUBE.
What parts can replace 8735784?
There are 18 known substitutes for 8735784: 25020, 56976A, 5D430-001 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8735784?
8735784 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-569-9649. This indicates validated use in U.S. government and defense supply chains.
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