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19319778 — HOSE ASSEMBLY,NONMETALLIC

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

19319778: HOSE ASSEMBLY,NONMETALLIC.

The HOSE ASSEMBLY,NONMETALLIC is a the manufacturer industrial component. Key specifications include body_length: 2.375 INCHES NOMINAL IN, thread_class: 3B SECOND THREADED HOLE, overall_width: 5.250 INCHES NOMINAL IN, terminal_type: CONNECTOR, RECEPTACLE, overall_height: 5.312 INCHES NOMINAL IN, overall_length: 3.891 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-598-2946, 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
19319778
NSN: 4720-01-598-2946
FSC: 4720 — Hose and Flexible Tubing
CAGE: 8E930 — FISHER SCIENTIFIC COMPANY L.L.C. DBA DOMESTIC DIVISION (USA)
SPECIFICATIONS
body_length2.375 INCHES NOMINAL IN
thread_class3B SECOND THREADED HOLE
overall_width5.250 INCHES NOMINAL IN
terminal_typeCONNECTOR, RECEPTACLE
overall_height5.312 INCHES NOMINAL IN
overall_length3.891 INCHES NOMINAL IN
proof_pressure10.00 POUNDS PER SQUARE INCH LBS
mounting_methodFLANGE
style_designatorCYLINDRICAL W/MOUNTING LUGS
pressure_switch_typeGAGE
contact_adjustabilityDEACTUATION POINT ADJUSTABLE, PRESET AND ACTUATION POINT ADJUSTABLE, PRESET
operating_temp_rating-65.0 FAHRENHEIT MINIMUM AND 160.0 FAHRENHEIT MAXIMUM DEGF
NSN4720-01-598-2946
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 19319778 · 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 1
24KP579Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 19319778?
19319778 is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace 19319778?
There is 1 known substitute for 19319778: 24KP579. Substitute compatibility should be verified for your specific system.
What is the NSN for 19319778?
19319778 is cataloged in the U.S. Government catalog under NSN 4720-01-598-2946. 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.