PartsTable
Technical Data Sheet
20LU68 ✓ Verified by PartsTable
· 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 material: PLASTIC POLYVINYL CHLORIDE (PVC) OVERALL, flow_angle: 90.0 DEGREES, flange_shape: ROUND ALL ENDS, connection_type: UNTHREADED INTERNAL PIPE ALL ENDS, connection_style: SOCKET (TUBE) ALL ENDS, special_features: MAX TEMP: COLD WATER ONLY; FITTING CONNECTION TYPE: HUB; COLOR: WHITE; ASTM COMPLIANT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-676-0128, 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
20LU68
NSN: 4730-01-676-0128
FSC: 4730
CAGE: 25795 — W.W. GRAINGER, INC. DIV GOVERNMENT SALES DIVISION (USA)
SPECIFICATIONS
materialPLASTIC POLYVINYL CHLORIDE (PVC) OVERALL
flow_angle90.0 DEGREES
flange_shapeROUND ALL ENDS
connection_typeUNTHREADED INTERNAL PIPE ALL ENDS
connection_styleSOCKET (TUBE) ALL ENDS
special_featuresMAX TEMP: COLD WATER ONLY; FITTING CONNECTION TYPE: HUB; COLOR: WHITE; ASTM COMPLIANT
style_designatorELBOW
coupling_flange_shapeROUND
media_for_which_designedWATER SINGLE RESPONSE
nominal_pipe_size_accommodated4.0 INCHES ALL ENDS IN
part_name_assigned_by_controlling_agencyELBOW, PIPE PVC
NSN4730-01-676-0128
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 20LU68 · 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
KEY FEATURES
STYLE DESIGNATOR: ELBOW
MEDIA FOR WHICH DESIGNED: WATER SINGLE RESPONSE
CONNECTION STYLE: SOCKET (TUBE) ALL ENDS
CONNECTION TYPE: UNTHREADED INTERNAL PIPE ALL ENDS
FLANGE SHAPE: ROUND ALL ENDS
FLOW ANGLE: 90.0 DEGREES
NOMINAL PIPE SIZE ACCOMMODATED: 4.0 INCHES ALL ENDS IN
COUPLING FLANGE SHAPE: ROUND
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORELBOW
MEDIA FOR WHICH DESIGNEDWATER SINGLE RESPONSE
CONNECTION STYLESOCKET (TUBE) ALL ENDS
CONNECTION TYPEUNTHREADED INTERNAL PIPE ALL ENDS
FLANGE SHAPEROUND ALL ENDS
FLOW ANGLE90.0 DEGREES
NOMINAL PIPE SIZE ACCOMMODATED4.0 INCHES ALL ENDS IN
COUPLING FLANGE SHAPEROUND
SPECIAL FEATURESMAX TEMP: COLD WATER ONLY; FITTING CONNECTION TYPE: HUB; COLOR: WHITE; ASTM COMPLIANT
PART NAME ASSIGNED BY CONTROLLING AGENCYELBOW, PIPE PVC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
GS183A13DGInterchangeable
interchangeable cross-reference
interchangeable
42840Interchangeable
interchangeable cross-reference
interchangeable
QQ-A-200/11Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20LU68?
20LU68 is a ELBOW,PIPE.
What parts can replace 20LU68?
There are 3 known substitutes for 20LU68: GS183A13DG, 42840, QQ-A-200/11. Substitute compatibility should be verified for your specific system.
What is the NSN for 20LU68?
20LU68 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-676-0128. This indicates validated use in U.S. government and defense supply chains.
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