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Technical Data Sheet
405639 ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The JUMPER,TERMINAL BLO is a the manufacturer industrial component. Key specifications include material: COPPER TUBING, design_form: PREBENT, mating_end_quantity: 2 SINGLE END, end_connection_style: SWIVEL NUT, GASKET SEAL SINGLE END, tube_outside_diameter: 0.375 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-054-2066, 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
405639
NSN: 5340-00-054-2066
FSC: 5340
CAGE: 08179 — GARRETT TRANSPORTATION I, INC. (USA)
SPECIFICATIONS
materialCOPPER TUBING
design_formPREBENT
mating_end_quantity2 SINGLE END
end_connection_styleSWIVEL NUT, GASKET SEAL SINGLE END
tube_outside_diameter0.375 INCHES NOMINAL IN
NSN5340-00-054-2066
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 405639 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
WIDTH: 0.750 INCHES NOMINAL IN
MATERIAL: STEEL COMP 1010 OR STEEL COMP 1020
BODY WIDTH: 0.370 INCHES NOMINAL IN
END RADIUS: 0.420 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLE: FLAT
SURFACE TREATMENT: CADMIUM
STYLE DESIGNATOR: SOCKET
MATERIAL DOCUMENT AND CLASSIFICATION: FED STD NO. 66,AISI C1010 OR C1020 FED STD ALL MATERIAL RESPONSES OR SAE 1010 OR 1020 ASSN STD ALL MATERIAL RESPONSES
TECHNICAL CHARACTERISTICS (FLIS)
WIDTH0.750 INCHES NOMINAL IN
MATERIALSTEEL COMP 1010 OR STEEL COMP 1020
BODY WIDTH0.370 INCHES NOMINAL IN
END RADIUS0.420 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLEFLAT
SURFACE TREATMENTCADMIUM
STYLE DESIGNATORSOCKET
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD NO. 66,AISI C1010 OR C1020 FED STD ALL MATERIAL RESPONSES OR SAE 1010 OR 1020 ASSN STD ALL MATERIAL RESPONSES
PREBENT LOCKING FEATURE LOCATIONEND HOLE
MOUNTING HOLE DIAMETER0.360 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
405639Interchangeable
interchangeable cross-reference
interchangeable
58582Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 405639?
405639 is a JUMPER,TERMINAL BLO.
What parts can replace 405639?
There are 2 known substitutes for 405639: 405639, 58582. Substitute compatibility should be verified for your specific system.
What is the NSN for 405639?
405639 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-054-2066. This indicates validated use in U.S. government and defense supply chains.
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