PartsTable
Technical Data Sheet
707-4 3-4X3-4NPT ✓ 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

CAPACITOR,FIXED,METALLIZED,PAPER. Key specifications include material: COPPER ALLOY OVERALL, flow_angle: 90.0 DEGREES, leg_length: 1.488 INCHES MINIMUM AND 1.510 INCHES MAXIMUM SECOND END IN, connection_type: UNTHREADED INTERNAL TUBE FIRST END, connection_style: PLAIN (TUBE) FIRST END, nominal_thread_size: 0.750 INCHES SECOND END IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-902-4930, 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
707-4 3-4X3-4NPT
NSN: 4730-00-902-4930
FSC: 4730
CAGE: 12168 — NIBCO INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
flow_angle90.0 DEGREES
leg_length1.488 INCHES MINIMUM AND 1.510 INCHES MAXIMUM SECOND END IN
connection_typeUNTHREADED INTERNAL TUBE FIRST END
connection_stylePLAIN (TUBE) FIRST END
nominal_thread_size0.750 INCHES SECOND END IN
thread_series_designatorNPT SECOND END
nominal_pipe_size_accommodated0.750 INCHES SECOND END IN
nominal_outside_diameter_tube_accommodated0.875 INCHES FIRST END IN
tubing_wall_nominal_thickness_for_which_designed0.045 INCHES FIRST END IN
NSN4730-00-902-4930
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 707-4 3-4X3-4NPT · 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 STYLE: PLAIN (TUBE) FIRST END
LEG LENGTH: 1.488 INCHES MINIMUM AND 1.510 INCHES MAXIMUM SECOND END IN
THREAD SERIES DESIGNATOR: NPT SECOND END
CONNECTION TYPE: THREADED EXTERNAL PIPE SECOND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.875 INCHES FIRST END IN
NOMINAL PIPE SIZE ACCOMMODATED: 0.750 INCHES SECOND END IN
FLOW ANGLE: 90.0 DEGREES
TYPICAL APPLICATIONS
  • RAID cache protection during power loss events
  • Write-back cache enablement for storage controllers
  • Enterprise server data integrity assurance
  • Hot-swap battery/capacitor replacement in production
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION STYLEPLAIN (TUBE) FIRST END
LEG LENGTH1.488 INCHES MINIMUM AND 1.510 INCHES MAXIMUM SECOND END IN
THREAD SERIES DESIGNATORNPT SECOND END
CONNECTION TYPETHREADED EXTERNAL PIPE SECOND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.875 INCHES FIRST END IN
CONNECTION TYPEUNTHREADED INTERNAL TUBE FIRST END
NOMINAL PIPE SIZE ACCOMMODATED0.750 INCHES SECOND END IN
FLOW ANGLE90.0 DEGREES
TUBING WALL NOMINAL THICKNESS FOR WHICH DESIGNED0.045 INCHES FIRST END IN
MATERIALCOPPER ALLOY OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
A-1-531Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-14652BInterchangeable
interchangeable cross-reference
interchangeable
MIL-I-14652Interchangeable
interchangeable cross-reference
interchangeable
ZD2A205KInterchangeable
interchangeable cross-reference
interchangeable
285-0934-00Interchangeable
interchangeable cross-reference
interchangeable
230B1C205KInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 707-4 3-4X3-4NPT?
707-4 3-4X3-4NPT is a CAPACITOR,FIXED,METALLIZED,PAPER.
What parts can replace 707-4 3-4X3-4NPT?
There are 8 known substitutes for 707-4 3-4X3-4NPT: A-1-531, MIL-DTL-14652B, MIL-I-14652 and 5 more. Substitute compatibility should be verified for your specific system.
Is 707-4 3-4X3-4NPT still available?
707-4 3-4X3-4NPT is currently cancelled.
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