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740B — ADAPTER,STRAIGHT,TUBE TO HOSE

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

740B: ADAPTER,STRAIGHT,TUBE TO HOSE.

The ADAPTER,STRAIGHT,TUBE TO HOSE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, seat_angle: 45.0 DEGREES FIRST END, thread_class: 3A FIRST END A, connection_type: UNTHREADED EXTERNAL HOSE SECOND END, connection_style: BARBED OR BEADED (HOSE) SECOND END, nominal_thread_size: 0.437 INCHES FIRST END IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-119-3231, 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
MRO→ MRO_GENERAL→ 740B
NSN: 5340-00-119-3231
NIINs: 001193231, 001312765, 004462585
FSC: 5340 — Hardware, Commercial
CAGE: 830Q4 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DBA CURTISS-WRIGHT STEAM AND AIR SOLUTIONS DIV STEAM AND AIR SOLUTIONS (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
seat_angle45.0 DEGREES FIRST END
thread_class3A FIRST END A
connection_typeUNTHREADED EXTERNAL HOSE SECOND END
connection_styleBARBED OR BEADED (HOSE) SECOND END
nominal_thread_size0.437 INCHES FIRST END IN
nominal_overall_length1.500 INCHES IN
end_item_identificationVMM LIGHT ARMORED VEHICLE (LAV)
thread_quantity_per_inch24 FIRST END
thread_series_designatorUNS FIRST END
nominal_inside_diameter_hose_accommodated0.250 INCHES SECOND END IN
nominal_outside_diameter_tube_accommodated0.250 INCHES FIRST END IN
NSN5340-00-119-3231
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 740B 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
•
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH: 0.625 INCHES NOMINAL IN
•
CORNER RADIUS: 0.625 INCHES NOMINAL IN
•
LENGTH: 5.250 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 4.062 INCHES NOMINAL IN
•
FLANGE THICKNESS: 1.000 INCHES NOMINAL IN
•
INSIDE CORNER RADIUS: 0.265 INCHES NOMINAL IN
•
FIRST RECESS INSIDE HEIGHT: 1.000 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG WIDTH: 4.062 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH0.625 INCHES NOMINAL IN
CORNER RADIUS0.625 INCHES NOMINAL IN
LENGTH5.250 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG LENGTH4.062 INCHES NOMINAL IN
FLANGE THICKNESS1.000 INCHES NOMINAL IN
INSIDE CORNER RADIUS0.265 INCHES NOMINAL IN
FIRST RECESS INSIDE HEIGHT1.000 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG WIDTH4.062 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLECIRCULAR RECESS
SECURING DEVICE TYPETHREADED FASTENER
SUBSTITUTES & CROSS-REFERENCES 10
116613PC242Reference document
Same NSN cross-reference
Reference document — Secondary reference
107513PC242Reference document
Same NSN cross-reference
Reference document — Secondary reference
111012PC264Reference document
Same NSN cross-reference
Reference document — Secondary reference
91013PC242Reference document
Same NSN cross-reference
Reference document — Secondary reference
114728PC242Reference document
Same NSN cross-reference
Reference document — Secondary reference
91128PC242Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 740B?
740B is a ADAPTER,STRAIGHT,TUBE TO HOSE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 740B?
There are 10 known substitutes for 740B: 116613PC242, 107513PC242, 111012PC264 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 740B?
740B is cataloged in the U.S. Government catalog under NSN 5340-00-119-3231. This indicates validated use in U.S. government and defense supply chains.
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