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1 1/2 SCHEDULE 40 ELBOW — Technical Data Sheet

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— · HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

The ELBOW,PIPE is a the manufacturer industrial component. Key specifications include width: 0.810 INCHES NOMINAL IN, length: 20.000 FEET MINIMUM AND 30.000 FEET MAXIMUM FT, material: STEEL COMP 631 OVERALL, cone_width: 1.1975 INCHES NOMINAL IN, wheel_style: PLUG, CONICAL END W/SQUARE TIP, usage_design: DENTAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 4730-01-680-5276, 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
1 1/2 SCHEDULE 40 ELBOW
NSN: 4730-01-680-5276
FSC: 4730
CAGE: 31KK8 — J.W.F. TECHNOLOGIES, LLC (USA)
SPECIFICATIONS
width0.810 INCHES NOMINAL IN
length20.000 FEET MINIMUM AND 30.000 FEET MAXIMUM FT
materialSTEEL COMP 631 OVERALL
cone_width1.1975 INCHES NOMINAL IN
wheel_stylePLUG, CONICAL END W/SQUARE TIP
usage_designDENTAL
bore_diameter0.9375 INCHES NOMINAL IN
hole_diameter0.196 INCHES NOMINAL IN
overall_width3.500 INCHES NOMINAL IN
rating_methodWINDING TURNS SINGLE COMPONENT SINGLE WINDING
heat_treatmentH-111 STRAIN HARDENED
inclosure_typeFULLY INCLOSED
NSN4730-01-680-5276
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 1 1/2 SCHEDULE 40 ELBOW · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
3659InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
160762InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
550310InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
78GInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
HA261InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
60-11807InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1 1/2 SCHEDULE 40 ELBOW?
1 1/2 SCHEDULE 40 ELBOW is a ELBOW,PIPE.
What parts can replace 1 1/2 SCHEDULE 40 ELBOW?
There are 18 known substitutes for 1 1/2 SCHEDULE 40 ELBOW: 3659, 160762, 550310 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1 1/2 SCHEDULE 40 ELBOW?
1 1/2 SCHEDULE 40 ELBOW is cataloged in the Federal Logistics Information System under NSN 4730-01-680-5276. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: October 2026