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199374A — HOSE,PREFORMED

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

199374A: HOSE,PREFORMED.

The HOSE,PREFORMED is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, bend_radius: 1.250 INCHES NOMINAL IN, wall_thickness: 0.188 INCHES NOMINAL IN, working_length: 4.000 INCHES NOMINAL IN, inside_diameter: 1.000 INCHES NOMINAL IN, first_arm_length: 0.875 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-046-2000, 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
199374A
NSN: 4720-01-046-2000
FSC: 4720 — Hose and Flexible Tubing
CAGE: 1EN78 — VIKING INCORPORATED DBA VIKING INC (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
bend_radius1.250 INCHES NOMINAL IN
wall_thickness0.188 INCHES NOMINAL IN
working_length4.000 INCHES NOMINAL IN
inside_diameter1.000 INCHES NOMINAL IN
first_arm_length0.875 INCHES NOMINAL IN
style_designatorSINGLE BEND
second_arm_length3.875 INCHES NOMINAL IN
material_document_and_classificationSAE J20D,20R4,CLASS R,GRADE 1 ASSN STD SINGLE MATERIAL RESPONSE COVER
NSN4720-01-046-2000
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 199374A · 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
•
STYLE DESIGNATOR: SINGLE BEND
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE J20D,20R4,CLASS R,GRADE 1 ASSN STD SINGLE MATERIAL RESPONSE COVER
•
WALL THICKNESS: 0.188 INCHES NOMINAL IN
•
INSIDE DIAMETER: 1.000 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC COVER
•
BEND RADIUS: 1.250 INCHES NOMINAL IN
•
SECOND ARM LENGTH: 3.875 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSINGLE BEND
MATERIAL DOCUMENT AND CLASSIFICATIONSAE J20D,20R4,CLASS R,GRADE 1 ASSN STD SINGLE MATERIAL RESPONSE COVER
WALL THICKNESS0.188 INCHES NOMINAL IN
INSIDE DIAMETER1.000 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC COVER
MATERIALRUBBER SYNTHETIC OVERALL
BEND RADIUS1.250 INCHES NOMINAL IN
SECOND ARM LENGTH3.875 INCHES NOMINAL IN
WORKING LENGTH4.000 INCHES NOMINAL IN
FIRST ARM LENGTH0.875 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
199374Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
199374DReference document
Same NSN cross-reference
Reference document — Secondary reference
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 199374A?
199374A is a HOSE,PREFORMED.
What parts can replace 199374A?
There are 2 known substitutes for 199374A: 199374, 199374D. Substitute compatibility should be verified for your specific system.
What is the NSN for 199374A?
199374A is cataloged in the U.S. Government catalog under NSN 4720-01-046-2000. 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.