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Technical Data Sheet
PartsTable / COMPONENT / 0740074
0740074 ✓ 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 COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include material: STEEL AND COPPER ALLOY BODY, leg_length: 0.475 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN, overall_length: 2.016 INCHES NOMINAL IN, connection_type: INTERNAL QUICK DISCONNECT ALL ENDS, connection_style: PLAIN ALL ENDS, style_designator: MALE COUPLING HALF. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-918-5125, 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
0740074
NSN: 4730-00-918-5125
FSC: 4730
CAGE: 03533 — CRANE CARRIER COMPANY, LLC (USA)
SPECIFICATIONS
materialSTEEL AND COPPER ALLOY BODY
leg_length0.475 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
overall_length2.016 INCHES NOMINAL IN
connection_typeINTERNAL QUICK DISCONNECT ALL ENDS
connection_stylePLAIN ALL ENDS
style_designatorMALE COUPLING HALF
features_providedSELF-SEALING
nominal_thread_size0.250 INCHES ALL ENDS IN
quick_disconnect_methodSPRING PUSH-PULL ALL ENDS
thread_series_designatorNPT ALL ENDS
quick_disconnect_nominal_size0.438 INCHES ALL ENDS IN
NSN4730-00-918-5125
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 0740074 · 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
•
THREAD SERIES DESIGNATOR: NPT ALL ENDS
•
QUICK DISCONNECT NOMINAL SIZE: 0.438 INCHES ALL ENDS IN
•
MATERIAL: STEEL AND COPPER ALLOY BODY
•
NOMINAL THREAD SIZE: 0.250 INCHES ALL ENDS IN
•
CONNECTION TYPE: INTERNAL QUICK DISCONNECT ALL ENDS
•
LEG LENGTH: 0.475 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
•
FEATURES PROVIDED: SELF-SEALING
•
STYLE DESIGNATOR: MALE COUPLING HALF
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIES DESIGNATORNPT ALL ENDS
QUICK DISCONNECT NOMINAL SIZE0.438 INCHES ALL ENDS IN
MATERIALSTEEL AND COPPER ALLOY BODY
NOMINAL THREAD SIZE0.250 INCHES ALL ENDS IN
CONNECTION TYPEINTERNAL QUICK DISCONNECT ALL ENDS
LEG LENGTH0.475 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
FEATURES PROVIDEDSELF-SEALING
STYLE DESIGNATORMALE COUPLING HALF
QUICK DISCONNECT METHODSPRING PUSH-PULL ALL ENDS
OVERALL LENGTH2.016 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
3503Interchangeable
interchangeable cross-reference
interchangeable
7-54-030Interchangeable
interchangeable cross-reference
interchangeable
A7474Interchangeable
interchangeable cross-reference
interchangeable
682Interchangeable
interchangeable cross-reference
interchangeable
TWAD75Interchangeable
interchangeable cross-reference
interchangeable
1075AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 0740074?
0740074 is a COUPLING HALF,QUICK DISCONNECT.
What parts can replace 0740074?
There are 18 known substitutes for 0740074: 3503, 7-54-030, A7474 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 0740074?
0740074 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-918-5125. 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