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Technical Data Sheet
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57663 — ELBOW,PIPE

✓ Government record, cited
Hama · HOSE FITTING
PRODUCT OVERVIEW

57663: ELBOW,PIPE.

- Wooden portrait frame with silver inner edge; - With high-quality velvety back; - With stand for portrait and landscape format; - With hanger for portrait and landscape format. Key specifications include material: STEEL LOCATION NOT OTHERWISE SPECIFIED, mounting_base: INCLUDED, opening_location: TOP OF TANK, overall_diameter: 3.000 INCHES NOMINAL IN, special_features: APPROX 12 TO 14 IN. H IN, mounting_position: VERTICAL.

This part is cataloged in the U.S. Government catalog under NSN 4730-01-291-1352, 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
57663
NSN: 4730-01-291-1352
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
materialSTEEL LOCATION NOT OTHERWISE SPECIFIED
mounting_baseINCLUDED
opening_locationTOP OF TANK
opening_quantity1
overall_diameter3.000 INCHES NOMINAL IN
special_featuresAPPROX 12 TO 14 IN. H IN
mounting_positionVERTICAL
opening_characteristicTHREADED
material_document_and_classificationQQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE BODY
NSN4730-01-291-1352
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 57663 · Hama ⚠ 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 2
22258N PC 14Reference document
Same NSN cross-reference
Reference document — Secondary reference
22258NReference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 57663?
57663 is a ELBOW,PIPE manufactured by Hama.
What parts can replace 57663?
There are 2 known substitutes for 57663: 22258N PC 14, 22258N. Substitute compatibility should be verified for your specific system.
What is the NSN for 57663?
57663 is cataloged in the U.S. Government catalog under NSN 4730-01-291-1352. This indicates validated use in U.S. government and defense supply chains.
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