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34821427 — HOSE,PREFORMED

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

34821427: HOSE,PREFORMED.

The HOSE,PREFORMED is a the manufacturer industrial component. Key specifications include wall_thickness: 0.750 INCHES NOMINAL IN, working_length: 3.750 INCHES NOMINAL IN, inside_diameter: 1.500 INCHES NOMINAL IN, first_arm_length: 3.125 INCHES NOMINAL IN, style_designator: SINGLE BEND, second_arm_length: 2.062 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4720-00-251-1388, 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
34821427
NSN: 4720-00-251-1388
NIINs: 002511388, 003757312
FSC: 4720 — Hose and Flexible Tubing
CAGE: 28910 — SERVICE SALES OF PITTSBURGH (USA)
SPECIFICATIONS
wall_thickness0.750 INCHES NOMINAL IN
working_length3.750 INCHES NOMINAL IN
inside_diameter1.500 INCHES NOMINAL IN
first_arm_length3.125 INCHES NOMINAL IN
style_designatorSINGLE BEND
second_arm_length2.062 INCHES NOMINAL IN
NSN4720-00-251-1388
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 34821427 · 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
•
WALL THICKNESS: 0.180 INCHES NOMINAL IN
•
INSIDE DIAMETER: 1.500 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC COVER
•
BEND RADIUS: 3.000 INCHES NOMINAL IN
•
SECOND ARM LENGTH: 3.000 INCHES NOMINAL IN
•
WORKING LENGTH: 4.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSINGLE BEND
WALL THICKNESS0.180 INCHES NOMINAL IN
INSIDE DIAMETER1.500 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC COVER
MATERIALRUBBER SYNTHETIC OVERALL
BEND RADIUS3.000 INCHES NOMINAL IN
SECOND ARM LENGTH3.000 INCHES NOMINAL IN
WORKING LENGTH4.000 INCHES NOMINAL IN
FIRST ARM LENGTH2.250 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
1PE21Reference 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 34821427?
34821427 is a HOSE,PREFORMED.
What parts can replace 34821427?
There is 1 known substitute for 34821427: 1PE21. Substitute compatibility should be verified for your specific system.
What is the NSN for 34821427?
34821427 is cataloged in the U.S. Government catalog under NSN 4720-00-251-1388. 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.