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Technical Data Sheet
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11-3176 — Technical Data Sheet

✓ 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,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, drive_end_style: RAISED SQUARE, thread_direction: RIGHT-HAND EXTERNAL, nominal_thread_size: 0.500 INCHES EXTERNAL IN, thread_quantity_per_inch: 14 EXTERNAL. This part is cataloged in the Federal Logistics Information System under NSN 4730-00-011-3176, 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
11-3176
NSN: 4730-00-011-3176
FSC: 4730
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
drive_end_styleRAISED SQUARE
thread_directionRIGHT-HAND EXTERNAL
nominal_thread_size0.500 INCHES EXTERNAL IN
thread_quantity_per_inch14 EXTERNAL
NSN4730-00-011-3176
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 11-3176 · 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 29
109FInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
15470DInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
1602934InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
90940InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
700394P003InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
9605InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 11-3176?
11-3176 is a BEARING,BALL,ANNULAR.
What parts can replace 11-3176?
There are 29 known substitutes for 11-3176: 109F, 15470D, 1602934 and 26 more. Substitute compatibility should be verified for your specific system.
Is 11-3176 still available?
11-3176 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: September 2026