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H651-3401 — HOSE ASSEMBLY,NONMETALLIC

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

H651-3401: HOSE ASSEMBLY,NONMETALLIC.

The HOSE ASSEMBLY,NONMETALLIC is a the manufacturer industrial component. Key specifications include flow_angle: 90.0 DEGREES FIRST END, end_item_identification: NSSN CLASS SUBMARINE, ENGINE ROOM DRAIN PUMP PIPING, inside_surface_condition: SMOOTH, cross-sectional_shape_style: ROUND, measuring_method_and_length: 36.500 INCHES NOMINAL OVERALL IN, part_name_assigned_by_controlling_agency: HOSE ASSEMBLY, 90 DEGREE, 0.500 NPS THREAD. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-507-1332, 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
H651-3401
NSN: 4720-01-507-1332
FSC: 4720 — Hose and Flexible Tubing
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
flow_angle90.0 DEGREES FIRST END
special_featuresASSEMBLY CONSISTS OF: (1) -12 HOSE X HOSE 90 DEGREE ELBOW, (2) -12 HOSE X 1.750-12UN TUBE STRAIGHT END FITTING, (2) 0.750 ID X 1.230 OD SYNTHETIC RUBBER HOSE
end_item_identificationNSSN CLASS SUBMARINE, ENGINE ROOM DRAIN PUMP PIPING
inside_surface_conditionSMOOTH
cross-sectional_shape_styleROUND
measuring_method_and_length36.500 INCHES NOMINAL OVERALL IN
part_name_assigned_by_controlling_agencyHOSE ASSEMBLY, 90 DEGREE, 0.500 NPS THREAD
NSN4720-01-507-1332
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: H651-3401 · 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
•
FLOW ANGLE: 90.0 DEGREES FIRST END
•
MEASURING METHOD AND LENGTH: 36.500 INCHES NOMINAL OVERALL IN
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
INSIDE SURFACE CONDITION: SMOOTH
TECHNICAL CHARACTERISTICS
FLOW ANGLE90.0 DEGREES FIRST END
MEASURING METHOD AND LENGTH36.500 INCHES NOMINAL OVERALL IN
CROSS-SECTIONAL SHAPE STYLEROUND
INSIDE SURFACE CONDITIONSMOOTH
SPECIAL FEATURESASSEMBLY CONSISTS OF: (1) -12 HOSE X HOSE 90 DEGREE ELBOW, (2) -12 HOSE X 1.750-12UN TUBE STRAIGHT END FITTING, (2) 0.750 ID X 1.230 OD SYNTHETIC RUBBER HOSE
PART NAME ASSIGNED BY CONTROLLING AGENCYHOSE ASSEMBLY, 90 DEGREE, 0.500 NPS THREAD
END ITEM IDENTIFICATIONNSSN CLASS SUBMARINE, ENGINE ROOM DRAIN PUMP PIPING
OTHER ITEMS IN FSC 4720 — Hose and Flexible Tubing
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4720-00-000-0080 4720-00-000-0081 4720-00-000-0084 4720-00-000-0724 4720-00-001-0014 4720-00-001-0015 4720-00-001-0023 4720-00-001-0025
SUBSTITUTES & CROSS-REFERENCES 3
564-6985610Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
2621-225-03ASSY-74L118.20L218.20Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
H651-3401-F652Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is H651-3401?
H651-3401 is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace H651-3401?
There are 3 known substitutes for H651-3401: 564-6985610, 2621-225-03ASSY-74L118.20L218.20, H651-3401-F652. Substitute compatibility should be verified for your specific system.
What is the NSN for H651-3401?
H651-3401 is cataloged in the U.S. Government catalog under NSN 4720-01-507-1332. This indicates validated use in U.S. government and defense supply chains.
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