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Technical Data Sheet
PartsTable / COMPONENT / 165-8MF
165-8MF ✓ 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 FERRULE,SWAGE,TUBE COUPLING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1118, slot_depth: 0.015 INCHES NOMINAL IN, slot_width: 0.047 INCHES NOMINAL IN, flange_width: 0.094 INCHES NOMINAL IN, overall_length: 0.468 INCHES NOMINAL IN, style_designator: SINGLE FLANGE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-684-4403, 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
165-8MF
NSN: 4730-00-684-4403
FSC: 4730
CAGE: 97576 — LENZ INC DBA THE LENZ COMPANY (USA)
SPECIFICATIONS
materialSTEEL COMP 1118
slot_depth0.015 INCHES NOMINAL IN
slot_width0.047 INCHES NOMINAL IN
flange_width0.094 INCHES NOMINAL IN
slot_quantity6
overall_length0.468 INCHES NOMINAL IN
style_designatorSINGLE FLANGE
flange_inside_diameter0.500 INCHES NOMINAL IN
casehardening_indicatorNOT CASEHARDENED
flange_outside_diameter0.687 INCHES NOMINAL IN
sleeve_outside_diameter0.562 INCHES NOMINAL IN
hose/tube_outside_diameter_for_which_designed0.500 INCHES NOMINAL IN
NSN4730-00-684-4403
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 165-8MF · 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
•
FLANGE WIDTH: 0.094 INCHES NOMINAL IN
•
HOSE/TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED: 0.500 INCHES NOMINAL IN
•
FLANGE INSIDE DIAMETER: 0.500 INCHES NOMINAL IN
•
SLOT QUANTITY: 6
•
STYLE DESIGNATOR: SINGLE FLANGE
•
FLANGE OUTSIDE DIAMETER: 0.687 INCHES NOMINAL IN
•
SLEEVE OUTSIDE DIAMETER: 0.562 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 1118
TECHNICAL CHARACTERISTICS (FLIS)
FLANGE WIDTH0.094 INCHES NOMINAL IN
HOSE/TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED0.500 INCHES NOMINAL IN
FLANGE INSIDE DIAMETER0.500 INCHES NOMINAL IN
SLOT QUANTITY6
STYLE DESIGNATORSINGLE FLANGE
FLANGE OUTSIDE DIAMETER0.687 INCHES NOMINAL IN
SLEEVE OUTSIDE DIAMETER0.562 INCHES NOMINAL IN
MATERIALSTEEL COMP 1118
OVERALL LENGTH0.468 INCHES NOMINAL IN
SLOT DEPTH0.015 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
4H90701-111AInterchangeable
interchangeable cross-reference
interchangeable
1658Interchangeable
interchangeable cross-reference
interchangeable
R925-11Interchangeable
interchangeable cross-reference
interchangeable
2222-11Interchangeable
interchangeable cross-reference
interchangeable
0596 3016Interchangeable
interchangeable cross-reference
interchangeable
B1658Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 165-8MF?
165-8MF is a FERRULE,SWAGE,TUBE COUPLING.
What parts can replace 165-8MF?
There are 16 known substitutes for 165-8MF: 4H90701-111A, 1658, R925-11 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 165-8MF?
165-8MF is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-684-4403. 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