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455-0053 — HOSE ASSEMBLY,HYDRA

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

455-0053: HOSE ASSEMBLY,HYDRA.

The HOSE ASSEMBLY,HYDRA is a the manufacturer industrial component. Key specifications include head_style: HEXAGON, point_style: CHAMFER DOG, thread_class: 3A A, point_diameter: 0.245 INCHES MINIMUM AND 0.247 INCHES MAXIMUM IN, thread_direction: RIGHT-HAND, point_chamfer_angle: 25.0 DEGREES MINIMUM AND 35.0 DEGREES MAXIMUM. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-168-4139, 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
455-0053
NSN: 4720-01-168-4139
NIINs: 011684139, 016778891
FSC: 4720 — Hose and Flexible Tubing
CAGE: A486G — NIMIKKEISTOKESKUS NCB FINLAND (FIN)
SPECIFICATIONS
head_styleHEXAGON
point_styleCHAMFER DOG
thread_class3A A
hole_quantity1
point_diameter0.245 INCHES MINIMUM AND 0.247 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
point_chamfer_angle25.0 DEGREES MINIMUM AND 35.0 DEGREES MAXIMUM
nominal_thread_diameter0.312 INCHES IN
hole_configuration_styleHEXAGON LONGITUDINAL HOLE
thread_quantity_per_inch24
thread_series_designatorUNIFIED NATIONAL JOINT FINE (UNJF)
part_name_assigned_by_controlling_agencyRADIAL LOCATION PIN
NSN4720-01-168-4139
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 455-0053 · 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 2
3536325-803Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
6325803Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 455-0053?
455-0053 is a HOSE ASSEMBLY,HYDRA.
What parts can replace 455-0053?
There are 2 known substitutes for 455-0053: 3536325-803, 6325803. Substitute compatibility should be verified for your specific system.
What is the NSN for 455-0053?
455-0053 is cataloged in the U.S. Government catalog under NSN 4720-01-168-4139. 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.