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SECO 7C5 — SEAL,CONICAL,FLARED TUBE FITTING

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

SECO 7C5: SEAL,CONICAL,FLARED TUBE FITTING.

SEAL,CONICAL,FLARED TUBE FITTING. Key specifications include material: COPPER ALLOY 101 OR COPPER ALLOY 110, body_length: 0.750 INCHES MINIMUM IN, wall_thickness: 0.109 INCHES NOMINAL IN, outside_diameter: 0.421 INCHES MINIMUM AND 0.426 INCHES MAXIMUM IN, style_designator: SEAL, seat_angle_in_deg: 37.0. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-463-2433, 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
SECO 7C5
NSN: 4730-01-463-2433
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 33447 — SECO SEALS, INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY 101 OR COPPER ALLOY 110
body_length0.750 INCHES MINIMUM IN
wall_thickness0.109 INCHES NOMINAL IN
outside_diameter0.421 INCHES MINIMUM AND 0.426 INCHES MAXIMUM IN
style_designatorSEAL
seat_angle_in_deg37.0
casehardening_indicatorNOT CASEHARDENED
end_item_identificationAIRCRAFT,EAGLE F-15
material_document_and_classificationALLOY 101 OR 110 ASSN STD SINGLE MATERIAL RESPONSE
hose/tube_outside_diameter_for_which_designed0.312 INCHES NOMINAL IN
NSN4730-01-463-2433
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: SECO 7C5 · 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
•
SEAT ANGLE IN DEG: 37.0
•
STYLE DESIGNATOR: SEAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: ALLOY 101 OR 110 ASSN STD SINGLE MATERIAL RESPONSE
•
WALL THICKNESS: 0.109 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 0.421 INCHES MINIMUM AND 0.426 INCHES MAXIMUM IN
•
BODY LENGTH: 0.750 INCHES MINIMUM IN
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
TECHNICAL CHARACTERISTICS
SEAT ANGLE IN DEG37.0
STYLE DESIGNATORSEAL
MATERIAL DOCUMENT AND CLASSIFICATIONALLOY 101 OR 110 ASSN STD SINGLE MATERIAL RESPONSE
WALL THICKNESS0.109 INCHES NOMINAL IN
OUTSIDE DIAMETER0.421 INCHES MINIMUM AND 0.426 INCHES MAXIMUM IN
BODY LENGTH0.750 INCHES MINIMUM IN
CASEHARDENING INDICATORNOT CASEHARDENED
END ITEM IDENTIFICATIONAIRCRAFT,EAGLE F-15
MATERIALCOPPER ALLOY 101 OR COPPER ALLOY 110
HOSE/TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED0.312 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
SECO7Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SECO 7C5?
SECO 7C5 is a SEAL,CONICAL,FLARED TUBE FITTING.
What parts can replace SECO 7C5?
There is 1 known substitute for SECO 7C5: SECO7. Substitute compatibility should be verified for your specific system.
What is the NSN for SECO 7C5?
SECO 7C5 is cataloged in the U.S. Government catalog under NSN 4730-01-463-2433. This indicates validated use in U.S. government and defense supply chains.
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