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Technical Data Sheet
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0038747 — ELBOW,PIPE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

0038747: ELBOW,PIPE.

The ELBOW,PIPE is a the manufacturer industrial component. Key specifications include material: STEEL CASE, case_style: SQUARE, seal_width: 1.016 INCHES NOMINAL IN, outside_diameter: 5.381 INCHES NOMINAL IN, surface_treatment: PLASTIC CASE, housing_bore_diameter: 5.381 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-297-4649, 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
0038747
NSN: 4730-01-297-4649
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
materialSTEEL CASE
case_styleSQUARE
seal_width1.016 INCHES NOMINAL IN
outside_diameter5.381 INCHES NOMINAL IN
surface_treatmentPLASTIC CASE
housing_bore_diameter5.381 INCHES NOMINAL IN
sealing_element_styleVERTICAL
accommodated_shaft_diameter3.875 INCHES NOMINAL IN
NSN4730-01-297-4649
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 0038747 · 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
SUBSTITUTES & CROSS-REFERENCES 1
38747Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 0038747?
0038747 is a ELBOW,PIPE.
What parts can replace 0038747?
There is 1 known substitute for 0038747: 38747. Substitute compatibility should be verified for your specific system.
What is the NSN for 0038747?
0038747 is cataloged in the U.S. Government catalog under NSN 4730-01-297-4649. 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.