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4-4 130139C — COUPLING,PIPE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

4-4 130139C: COUPLING,PIPE.

The COUPLING,PIPE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, connection_type: THREADED EXTERNAL PIPE SECOND END, connection_style: PLAIN (PIPE) FIRST END, style_designator: RIGID, THREADED INTERNAL AND EXTERNAL, nominal_thread_size: 0.250 INCHES ALL ENDS IN, nominal_overall_length: 1.250 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-347-7342, 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
4-4 130139C
NSN: 4730-01-347-7342
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 076M6 — AMZ ALABAMA INC. (USA)
SPECIFICATIONS
materialSTEEL OVERALL
connection_typeTHREADED EXTERNAL PIPE SECOND END
connection_stylePLAIN (PIPE) FIRST END
style_designatorRIGID, THREADED INTERNAL AND EXTERNAL
nominal_thread_size0.250 INCHES ALL ENDS IN
nominal_overall_length1.250 INCHES IN
thread_series_designatorNPTF ALL ENDS
nondefinitive_spec/std_data3 FIGURE
specification/standard_data81343-J530 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NSN4730-01-347-7342
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 4-4 130139C · 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 (PIPE) FIRST END
•
NOMINAL OVERALL LENGTH: 1.250 INCHES IN
•
CONNECTION TYPE: THREADED INTERNAL PIPE FIRST END
•
STYLE DESIGNATOR: RIGID, THREADED INTERNAL AND EXTERNAL
•
NOMINAL THREAD SIZE: 0.250 INCHES ALL ENDS IN
•
SPECIFICATION/STANDARD DATA: 81343-J530 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
TECHNICAL CHARACTERISTICS
CONNECTION STYLEPLAIN (PIPE) FIRST END
CONNECTION STYLEPLAIN (PIPE) SECOND END
NOMINAL OVERALL LENGTH1.250 INCHES IN
CONNECTION TYPETHREADED INTERNAL PIPE FIRST END
CONNECTION TYPETHREADED EXTERNAL PIPE SECOND END
STYLE DESIGNATORRIGID, THREADED INTERNAL AND EXTERNAL
NOMINAL THREAD SIZE0.250 INCHES ALL ENDS IN
SPECIFICATION/STANDARD DATA81343-J530 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NONDEFINITIVE SPEC/STD DATA3 FIGURE
MATERIALSTEEL OVERALL
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008
SUBSTITUTES & CROSS-REFERENCES 2
J530Reference document
Same NSN cross-reference
Reference document — Secondary reference
SAE-J530Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4-4 130139C?
4-4 130139C is a COUPLING,PIPE.
What parts can replace 4-4 130139C?
There are 2 known substitutes for 4-4 130139C: J530, SAE-J530. Substitute compatibility should be verified for your specific system.
What is the NSN for 4-4 130139C?
4-4 130139C is cataloged in the U.S. Government catalog under NSN 4730-01-347-7342. This indicates validated use in U.S. government and defense supply chains.
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