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Technical Data Sheet
PartsTable / COMPONENT / MMO-5 1/4
MMO-5 1/4 ✓ 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 MMO-5 1/4 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-048-9769, 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
MMO-5 1/4
NSN: 4730-01-048-9769
FSC: 4730
CAGE: 30780 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV TUBE FITTINGS DIVISION (USA)
SPECIFICATIONS
Part NumberMMO-5 1/4
NSN4730-01-048-9769
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: MMO-5 1/4 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
101471Interchangeable
interchangeable cross-reference
interchangeable
261-32-08-030Interchangeable
interchangeable cross-reference
interchangeable
8107631Interchangeable
interchangeable cross-reference
interchangeable
10527741-1Interchangeable
interchangeable cross-reference
interchangeable
217-1163Interchangeable
interchangeable cross-reference
interchangeable
505-0682Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MMO-5 1/4?
MMO-5 1/4 is a MMO-5 1/4.
What parts can replace MMO-5 1/4?
There are 19 known substitutes for MMO-5 1/4: 101471, 261-32-08-030, 8107631 and 16 more. Substitute compatibility should be verified for your specific system.
Is MMO-5 1/4 still available?
MMO-5 1/4 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026