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005551 — HOSE ASSEMBLY,NONMETALLIC

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

005551: HOSE ASSEMBLY,NONMETALLIC.

The HOSE ASSEMBLY,NONMETALLIC is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061, overall_width: 153.0 MILLIMETERS NOMINAL MM, overall_height: 61.0 MILLIMETERS NOMINAL MM, overall_length: 260.0 MILLIMETERS NOMINAL MM, mounting_hole_type: THRU HOLE, mounting_hole_diameter: 4.0 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-539-7477, 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
005551
NSN: 4720-01-539-7477
NIINs: 015397477, 016314739
FSC: 4720 — Hose and Flexible Tubing
CAGE: 08438 — FINN CORP DBA FINN CORP (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 6061
overall_width153.0 MILLIMETERS NOMINAL MM
overall_height61.0 MILLIMETERS NOMINAL MM
overall_length260.0 MILLIMETERS NOMINAL MM
mounting_hole_typeTHRU HOLE
mounting_hole_diameter4.0 MILLIMETERS NOMINAL MM
mounting_hole_quantity3
material_document_and_classificationASTM B209 ASSN STD SINGLE MATERIAL RESPONSE
part_name_assigned_by_controlling_agencyBRACKET, PC, HMDS
NSN4720-01-539-7477
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 005551 · 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
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATION3710-01-534-9817, 3710-01-535-7449
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
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FREQUENTLY ASKED QUESTIONS
What is 005551?
005551 is a HOSE ASSEMBLY,NONMETALLIC.
What is the NSN for 005551?
005551 is cataloged in the U.S. Government catalog under NSN 4720-01-539-7477. 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.