PartsTable
Technical Data Sheet
Download PDF

11644878 — TUBE ASSEMBLY

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

11644878: TUBE ASSEMBLY.

The TUBE ASSEMBLY is a the manufacturer industrial component. Key specifications include connection_type: UNTHREADED TUBE W/FORMED END FIRST END, inside_diameter: 0.188 INCHES NOMINAL IN, special_features: BRAKE REAR INTERMEDIATE, end_connection_design: STRAIGHT FIRST END, inside_surface_condition: SMOOTH, cross-sectional_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 4710-01-067-5636, 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
11644878
NSN: 4710-01-067-5636
NIINs: 010675636, 011951805
FSC: 4710 — Pipe, Tube and Rigid Tubing
CAGE: 34623 — AM GENERAL LLC (USA)
SPECIFICATIONS
connection_typeUNTHREADED TUBE W/FORMED END FIRST END
inside_diameter0.188 INCHES NOMINAL IN
special_featuresBRAKE REAR INTERMEDIATE
end_connection_designSTRAIGHT FIRST END
inside_surface_conditionSMOOTH
cross-sectional_shape_styleROUND
measuring_method_and_length49.330 INCHES NOMINAL OVERALL IN
NSN4710-01-067-5636
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 11644878 · 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
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy 11644878?
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 11644878?
11644878 is a TUBE ASSEMBLY.
What is the NSN for 11644878?
11644878 is cataloged in the U.S. Government catalog under NSN 4710-01-067-5636. 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 — 11644878

✓ 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.