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PartsTable / COMPONENT / 86-089ITEM4
86-089ITEM4 ✓ 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 BEARING SLEEVE,MATCHED SET is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 OVERALL, inside_diameter: 0.276 INCHES MINIMUM AND 0.354 INCHES MAXIMUM IN, style_designator: BAND, 2 EARS, fastening_device_type: EAR CLAMPED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-079-3495, 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
86-089ITEM4
NSN: 4730-01-079-3495
FSC: 4730
CAGE: 04718 — C&H DISTRIBUTORS, LLC (USA)
SPECIFICATIONS
materialSTEEL COMP 316 OVERALL
inside_diameter0.276 INCHES MINIMUM AND 0.354 INCHES MAXIMUM IN
style_designatorBAND, 2 EARS
fastening_device_typeEAR CLAMPED
NSN4730-01-079-3495
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 86-089ITEM4 · 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
•
FASTENING DEVICE TYPE: EAR CLAMPED
•
MATERIAL: STEEL COMP 316 OVERALL
•
STYLE DESIGNATOR: BAND, 2 EARS
•
INSIDE DIAMETER: 0.276 INCHES MINIMUM AND 0.354 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
FASTENING DEVICE TYPEEAR CLAMPED
MATERIALSTEEL COMP 316 OVERALL
STYLE DESIGNATORBAND, 2 EARS
INSIDE DIAMETER0.276 INCHES MINIMUM AND 0.354 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
25267Interchangeable
interchangeable cross-reference
interchangeable
78903Interchangeable
interchangeable cross-reference
interchangeable
71625Interchangeable
interchangeable cross-reference
interchangeable
26-305Interchangeable
interchangeable cross-reference
interchangeable
MHN005Interchangeable
interchangeable cross-reference
interchangeable
1000076Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 86-089ITEM4?
86-089ITEM4 is a BEARING SLEEVE,MATCHED SET.
What parts can replace 86-089ITEM4?
There are 10 known substitutes for 86-089ITEM4: 25267, 78903, 71625 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 86-089ITEM4?
86-089ITEM4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-079-3495. 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