PartsTable
Technical Data Sheet
104-0404 ✓ 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 HOSE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, connection_type: UNTHREADED EXTERNAL HOSE SECOND END, connection_style: BARBED OR BEADED (HOSE) SECOND END, nominal_thread_size: 0.250 INCHES FIRST END IN, nominal_overall_length: 1.656 INCHES IN, thread_series_designator: NPTF FIRST END. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-252-7841, 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
104-0404
NSN: 4730-01-252-7841
FSC: 4730
CAGE: 73402 — AMERICAN COUPLINGS CO (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
connection_typeUNTHREADED EXTERNAL HOSE SECOND END
connection_styleBARBED OR BEADED (HOSE) SECOND END
nominal_thread_size0.250 INCHES FIRST END IN
nominal_overall_length1.656 INCHES IN
thread_series_designatorNPTF FIRST END
nominal_inside_diameter_hose_accommodated0.250 INCHES SECOND END IN
NSN4730-01-252-7841
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 104-0404 · 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: COPPER ALLOY OVERALL
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED: 0.250 INCHES SECOND END IN
CONNECTION TYPE: UNTHREADED EXTERNAL HOSE SECOND END
THREAD SERIES DESIGNATOR: NPTF FIRST END
NOMINAL OVERALL LENGTH: 1.656 INCHES IN
CONNECTION STYLE: BARBED OR BEADED (HOSE) SECOND END
NOMINAL THREAD SIZE: 0.250 INCHES FIRST END IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOPPER ALLOY OVERALL
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED0.250 INCHES SECOND END IN
CONNECTION TYPEUNTHREADED EXTERNAL HOSE SECOND END
THREAD SERIES DESIGNATORNPTF FIRST END
NOMINAL OVERALL LENGTH1.656 INCHES IN
CONNECTION STYLEBARBED OR BEADED (HOSE) SECOND END
CONNECTION TYPETHREADED INTERNAL PIPE FIRST END
NOMINAL THREAD SIZE0.250 INCHES FIRST END IN
CONNECTION STYLEPLAIN (PIPE) FIRST END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
7890029-06Interchangeable
interchangeable cross-reference
interchangeable
410151Interchangeable
interchangeable cross-reference
interchangeable
22800Interchangeable
interchangeable cross-reference
interchangeable
8BD22S15Interchangeable
interchangeable cross-reference
interchangeable
B107.400 CAT 42 TY2CL3Interchangeable
interchangeable cross-reference
interchangeable
B107.42 TY2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 104-0404?
104-0404 is a ADAPTER,STRAIGHT,PIPE TO HOSE.
What parts can replace 104-0404?
There are 7 known substitutes for 104-0404: 7890029-06, 410151, 22800 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 104-0404?
104-0404 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-252-7841. This indicates validated use in U.S. government and defense supply chains.
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