PartsTable
Technical Data Sheet
704-2 3-4X1 ✓ 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: COPPER ALLOY OVERALL, connection_type: THREADED EXTERNAL PIPE SECOND END, connection_style: PLAIN (PIPE) SECOND END, nominal_thread_size: 1.000 INCHES SECOND END IN, nominal_overall_length: 2.000 INCHES IN, thread_series_designator: NPT SECOND 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 4730-00-899-2013, 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
704-2 3-4X1
NSN: 4730-00-899-2013
FSC: 4730
CAGE: 12168 — NIBCO INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
connection_typeTHREADED EXTERNAL PIPE SECOND END
connection_stylePLAIN (PIPE) SECOND END
nominal_thread_size1.000 INCHES SECOND END IN
nominal_overall_length2.000 INCHES IN
thread_series_designatorNPT SECOND END
nominal_outside_diameter_tube_accommodated0.875 INCHES FIRST END IN
reference_number_differentiating_characteristicsAS DIFFERENTIATED BY OD OF TUBE AND PIPE SIZE REQUIREMENTS
tubing_wall_nominal_thickness_for_which_designed0.045 INCHES FIRST END IN
NSN4730-00-899-2013
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 704-2 3-4X1 · 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
THREAD SERIES DESIGNATOR: NPT SECOND END
CONNECTION STYLE: PLAIN (PIPE) SECOND END
NOMINAL THREAD SIZE: 1.000 INCHES SECOND END IN
NOMINAL OVERALL LENGTH: 2.000 INCHES IN
TUBING WALL NOMINAL THICKNESS FOR WHICH DESIGNED: 0.045 INCHES FIRST END IN
CONNECTION TYPE: UNTHREADED EXTERNAL TUBE FIRST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.875 INCHES FIRST END IN
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: AS DIFFERENTIATED BY OD OF TUBE AND PIPE SIZE REQUIREMENTS
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIES DESIGNATORNPT SECOND END
CONNECTION STYLEPLAIN (PIPE) SECOND END
NOMINAL THREAD SIZE1.000 INCHES SECOND END IN
NOMINAL OVERALL LENGTH2.000 INCHES IN
TUBING WALL NOMINAL THICKNESS FOR WHICH DESIGNED0.045 INCHES FIRST END IN
CONNECTION TYPEUNTHREADED EXTERNAL TUBE FIRST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.875 INCHES FIRST END IN
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY OD OF TUBE AND PIPE SIZE REQUIREMENTS
CONNECTION TYPETHREADED EXTERNAL PIPE SECOND END
CONNECTION STYLEPLAIN (TUBE) FIRST END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
7042Interchangeable
interchangeable cross-reference
interchangeable
507-4-2Interchangeable
interchangeable cross-reference
interchangeable
871MA0028Interchangeable
interchangeable cross-reference
interchangeable
126-28323-01Interchangeable
interchangeable cross-reference
interchangeable
B145-2INInterchangeable
interchangeable cross-reference
interchangeable
MSS-SP-80Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 704-2 3-4X1?
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 704-2 3-4X1?
704-2 3-4X1 is a ADAPTER,STRAIGHT,PIPE TO TUBE.
What parts can replace 704-2 3-4X1?
There are 7 known substitutes for 704-2 3-4X1: 7042, 507-4-2, 871MA0028 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 704-2 3-4X1?
704-2 3-4X1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-899-2013. 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 — 704-2 3-4X1