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Technical Data Sheet
PartsTable / COMPONENT / 4H11
4H11 ✓ 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, inside_diameter: 0.688 INCHES NOMINAL IN, style_designator: BAND, surface_treatment: ZINC OVERALL, fastening_device_type: PLAIN SLOTTED HEAD SCREW. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-277-5835, 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
4H11
NSN: 4730-00-277-5835
FSC: 4730
CAGE: 12603 — CLARK EQUIPMENT CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
inside_diameter0.688 INCHES NOMINAL IN
style_designatorBAND
surface_treatmentZINC OVERALL
fastening_device_typePLAIN SLOTTED HEAD SCREW
NSN4730-00-277-5835
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 4H11 · 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: PLAIN SLOTTED HEAD SCREW
•
STYLE DESIGNATOR: BAND
•
MATERIAL: STEEL OVERALL
•
INSIDE DIAMETER: 0.688 INCHES NOMINAL IN
•
SURFACE TREATMENT: ZINC OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
FASTENING DEVICE TYPEPLAIN SLOTTED HEAD SCREW
STYLE DESIGNATORBAND
MATERIALSTEEL OVERALL
INSIDE DIAMETER0.688 INCHES NOMINAL IN
SURFACE TREATMENTZINC OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
125213Interchangeable
interchangeable cross-reference
interchangeable
125213CInterchangeable
interchangeable cross-reference
interchangeable
100105-2Interchangeable
interchangeable cross-reference
interchangeable
7058773P3Interchangeable
interchangeable cross-reference
interchangeable
3-16STAINLESSSTEELBALLGRADE1Interchangeable
interchangeable cross-reference
interchangeable
Y6502Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4H11?
4H11 is a CLAMP,HOSE.
What parts can replace 4H11?
There are 18 known substitutes for 4H11: 125213, 125213C, 100105-2 and 15 more. Substitute compatibility should be verified for your specific system.
Is 4H11 still available?
4H11 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