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70307-82004 — TUBE AND FITTINGS,METALLIC

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

70307-82004: TUBE AND FITTINGS,METALLIC.

The TUBE AND FITTINGS,METALLIC is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY FIRST END, design_form: STRAIGHT, thread_class: 2B FIRST END, special_features: ASSY HAS A TUBE COMING OUT THE CENTER THAT HAS 2 BOSS FITTINGS AND IS APPROX. 3.490 IN.

FROM FIRST END IN, thread_direction: RIGHT-HAND FIRST END, mating_end_quantity: 1 SECOND END. This part is cataloged in the U.S. Government catalog under NSN 4710-01-340-4146, 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
70307-82004
NSN: 4710-01-340-4146
FSC: 4710 — Pipe, Tube and Rigid Tubing
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)
SPECIFICATIONS
materialALUMINUM ALLOY FIRST END
design_formSTRAIGHT
thread_class2B FIRST END
special_featuresASSY HAS A TUBE COMING OUT THE CENTER THAT HAS 2 BOSS FITTINGS AND IS APPROX. 3.490 IN. FROM FIRST END IN
thread_directionRIGHT-HAND FIRST END
mating_end_quantity1 SECOND END
nominal_thread_size2.000 INCHES FIRST END IN
end_connection_styleUNTHREADED EXTERNAL SECOND END
thread_series_designatorUN FIRST END
material_document_and_classificationQQ-A-225/6, ALLOY 2024, T851 FED SPEC 1ST MATERIAL RESPONSE SECOND END
NSN4710-01-340-4146
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 70307-82004 · OEM ⚠ VERIFY BEFORE ORDERING Schedule = wall thickness, NOT pipe diameter. Sch 40 and Sch 80 have the same OD but different wall thickness. Nominal pipe size ≠ actual OD — a 1" pipe is actually 1.315" OD ✓ BROKER TIP Sch 40 = standard wall, Sch 80 = heavy wall (higher pressure), Sch 160 = extra heavy. Seamless pipe is required for high-pressure applications — welded pipe has lower ratings PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
DESIGN FORM: STRAIGHT
•
MATING END QUANTITY: 1 SECOND END
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/6, ALLOY 2024, T851 FED SPEC 1ST MATERIAL RESPONSE SECOND END
•
THREAD DIRECTION: RIGHT-HAND FIRST END
•
NOMINAL THREAD SIZE: 2.000 INCHES FIRST END IN
•
END CONNECTION STYLE: UNTHREADED EXTERNAL SECOND END
TECHNICAL CHARACTERISTICS
DESIGN FORMSTRAIGHT
MATING END QUANTITY1 SECOND END
MATING END QUANTITY1 FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6, ALLOY 2024, T851 FED SPEC 1ST MATERIAL RESPONSE SECOND END
THREAD DIRECTIONRIGHT-HAND FIRST END
NOMINAL THREAD SIZE2.000 INCHES FIRST END IN
END CONNECTION STYLEUNTHREADED EXTERNAL SECOND END
SPECIAL FEATURESASSY HAS A TUBE COMING OUT THE CENTER THAT HAS 2 BOSS FITTINGS AND IS APPROX. 3.490 IN. FROM FIRST END IN
THREAD CLASS2B FIRST END
MATERIALALUMINUM ALLOY FIRST END
OTHER ITEMS IN FSC 4710 — Pipe, Tube and Rigid Tubing
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4710-00-001-0080 4710-00-001-0081 4710-00-001-0082 4710-00-001-1229 4710-00-001-1676 4710-00-001-1686 4710-00-001-1688 4710-00-001-1691
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 70307-82004?
70307-82004 is a TUBE AND FITTINGS,METALLIC.
What is the NSN for 70307-82004?
70307-82004 is cataloged in the U.S. Government catalog under NSN 4710-01-340-4146. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.