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2388K41 — TRAP,DRAIN,PLUMBING FIXTURE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

2388K41: TRAP,DRAIN,PLUMBING FIXTURE.

The TRAP,DRAIN,PLUMBING FIXTURE is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYVINYL CHLORIDE (PVC) OVERALL, flow_angle: 45.0 DEGREES, leg_length: 3.250 INCHES NOMINAL ALL ENDS IN, connection_type: UNTHREADED INTERNAL PIPE ALL ENDS, connection_style: SOCKET (PIPE) ALL ENDS, nondefinitive_spec/std_data: 1 TYPE. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-475-8638, 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
2388K41
NSN: 4730-00-475-8638
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialPLASTIC POLYVINYL CHLORIDE (PVC) OVERALL
flow_angle45.0 DEGREES
leg_length3.250 INCHES NOMINAL ALL ENDS IN
connection_typeUNTHREADED INTERNAL PIPE ALL ENDS
connection_styleSOCKET (PIPE) ALL ENDS
nondefinitive_spec/std_data1 TYPE
nominal_pipe_size_accommodated3.000 INCHES ALL ENDS IN
material_document_and_classificationASTM D1784,TY 1 GR1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
pipe_wall_thickness_designation_for_which_designedSCHEDULE 40 ALL ENDS
NSN4730-00-475-8638
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 2388K41 · 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
•
FLOW ANGLE: 45.0 DEGREES
•
NOMINAL PIPE SIZE ACCOMMODATED: 3.000 INCHES ALL ENDS IN
•
CONNECTION STYLE: SOCKET (PIPE) ALL ENDS
•
CONNECTION TYPE: UNTHREADED INTERNAL PIPE ALL ENDS
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM D1784,TY 1 GR1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
LEG LENGTH: 3.250 INCHES NOMINAL ALL ENDS IN
•
NONDEFINITIVE SPEC/STD DATA: 1 TYPE
•
PIPE WALL THICKNESS DESIGNATION FOR WHICH DESIGNED: SCHEDULE 40 ALL ENDS
TECHNICAL CHARACTERISTICS
FLOW ANGLE45.0 DEGREES
NOMINAL PIPE SIZE ACCOMMODATED3.000 INCHES ALL ENDS IN
CONNECTION STYLESOCKET (PIPE) ALL ENDS
CONNECTION TYPEUNTHREADED INTERNAL PIPE ALL ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONASTM D1784,TY 1 GR1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
LEG LENGTH3.250 INCHES NOMINAL ALL ENDS IN
NONDEFINITIVE SPEC/STD DATA1 TYPE
PIPE WALL THICKNESS DESIGNATION FOR WHICH DESIGNEDSCHEDULE 40 ALL ENDS
MATERIALPLASTIC POLYVINYL CHLORIDE (PVC) OVERALL
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008
SUBSTITUTES & CROSS-REFERENCES 3
2503Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LP320Reference document
Same NSN cross-reference
Reference document — Secondary reference
ASTM D2665Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2388K41?
2388K41 is a TRAP,DRAIN,PLUMBING FIXTURE.
What parts can replace 2388K41?
There are 3 known substitutes for 2388K41: 2503, LP320, ASTM D2665. Substitute compatibility should be verified for your specific system.
What is the NSN for 2388K41?
2388K41 is cataloged in the U.S. Government catalog under NSN 4730-00-475-8638. This indicates validated use in U.S. government and defense supply chains.
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