PartsTable
Technical Data Sheet
Download PDF

65956-3 — TUBE ASSEMBLY,METAL

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

65956-3: TUBE ASSEMBLY,METAL.

The TUBE ASSEMBLY,METAL is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024 OVERALL, lubrication: CETYL ALCOHOL, collar_style: THREADED (BREAK OFF) TYPE, thread_class: 3B, thread_direction: RIGHT-HAND, surface_treatment: ANODIZE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 4710-00-411-9887, 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
65956-3
NSN: 4710-00-411-9887
NIINs: 004119887, 006010599
FSC: 4710 — Pipe, Tube and Rigid Tubing
CAGE: 05813 — KREISLER INDUSTRIAL CORPORATION (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024 OVERALL
lubricationCETYL ALCOHOL
collar_styleTHREADED (BREAK OFF) TYPE
thread_class3B
thread_directionRIGHT-HAND
surface_treatmentANODIZE OVERALL
nominal_thread_size0.190 INCHES IN
collar_overall_height0.467 INCHES MINIMUM AND 0.487 INCHES MAXIMUM IN
collar_inside_diameter0.208 INCHES MINIMUM AND 0.212 INCHES MAXIMUM IN
collar_outside_diameter0.318 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN
thread_quantity_per_inch32
thread_series_designatorUNIFIED NATIONAL JOINT FINE (UNJF)
NSN4710-00-411-9887
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 65956-3 · 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
•
SEAT ANGLE IN DEG: 37.0 SINGLE END
•
DESIGN FORM: PREBENT
•
MATING END QUANTITY: 2 SINGLE END
•
WALL THICKNESS: 0.020 INCHES NOMINAL IN
•
THREAD DIRECTION: RIGHT-HAND SINGLE END
•
NOMINAL THREAD SIZE: 0.438 INCHES SINGLE END IN
•
END CONNECTION STYLE: SWIVEL NUT, FLARED SINGLE END
•
TUBE OUTSIDE DIAMETER: 0.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SEAT ANGLE IN DEG37.0 SINGLE END
DESIGN FORMPREBENT
MATING END QUANTITY2 SINGLE END
WALL THICKNESS0.020 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND SINGLE END
NOMINAL THREAD SIZE0.438 INCHES SINGLE END IN
END CONNECTION STYLESWIVEL NUT, FLARED SINGLE END
TUBE OUTSIDE DIAMETER0.250 INCHES NOMINAL IN
THREAD CLASS3B SINGLE END
MATERIALSTEEL CORROSION RESISTING SINGLE END
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)No demilitarization required
Ready to buy 65956-3?
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 65956-3?
65956-3 is a TUBE ASSEMBLY,METAL.
What is the NSN for 65956-3?
65956-3 is cataloged in the U.S. Government catalog under NSN 4710-00-411-9887. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 65956-3

✓ 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.