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Technical Data Sheet
PartsTable / COMPONENT / 74253459-7
74253459-7 ✓ Verified by PartsTable
— · HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

The CLAMP,HOSE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_width: 0.495 INCHES MINIMUM AND 0.569 INCHES MAXIMUM IN, inside_diameter: 1.812 INCHES MINIMUM AND 2.750 INCHES MAXIMUM IN, style_designator: WIRE, fastening_device_type: SLOTTED HEXAGON HEAD SCREW, nondefinitive_spec/std_data: F TYPE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-891-0485, 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
74253459-7
NSN: 4730-00-891-0485
FSC: 4730
CAGE: 6N299 — AGCO CORP PARTS OPN (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_width0.495 INCHES MINIMUM AND 0.569 INCHES MAXIMUM IN
inside_diameter1.812 INCHES MINIMUM AND 2.750 INCHES MAXIMUM IN
style_designatorWIRE
fastening_device_typeSLOTTED HEXAGON HEAD SCREW
nondefinitive_spec/std_dataF TYPE
specification/standard_data81343-J536 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NSN4730-00-891-0485
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 74253459-7 · 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
•
INSIDE DIAMETER: 1.812 INCHES MINIMUM AND 2.750 INCHES MAXIMUM IN
•
SPECIFICATION/STANDARD DATA: 81343-J536 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
MATERIAL: STEEL OVERALL
•
STYLE DESIGNATOR: WIRE
•
NONDEFINITIVE SPEC/STD DATA: F TYPE
•
FASTENING DEVICE TYPE: SLOTTED HEXAGON HEAD SCREW
TECHNICAL CHARACTERISTICS (FLIS)
INSIDE DIAMETER1.812 INCHES MINIMUM AND 2.750 INCHES MAXIMUM IN
OVERALL WIDTH0.495 INCHES MINIMUM AND 0.569 INCHES MAXIMUM IN
SPECIFICATION/STANDARD DATA81343-J536 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
MATERIALSTEEL OVERALL
STYLE DESIGNATORWIRE
NONDEFINITIVE SPEC/STD DATAF TYPE
FASTENING DEVICE TYPESLOTTED HEXAGON HEAD SCREW
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
63004 0032 -051Interchangeable
interchangeable cross-reference
interchangeable
208389AInterchangeable
interchangeable cross-reference
interchangeable
J536Interchangeable
interchangeable cross-reference
interchangeable
92600139Interchangeable
interchangeable cross-reference
interchangeable
816-07513-000Interchangeable
interchangeable cross-reference
interchangeable
GC510S40Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 74253459-7?
74253459-7 is a CLAMP,HOSE.
What parts can replace 74253459-7?
There are 27 known substitutes for 74253459-7: 63004 0032 -051, 208389A, J536 and 24 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 74253459-7?
74253459-7 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-891-0485. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026