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Technical Data Sheet
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5146646 — PLUG,PIPE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

5146646: PLUG,PIPE.

The PLUG,PIPE is a the manufacturer industrial component. Key specifications include end_item_identification: OPHTHALMIC CHAIR, A/O REICHERT CUSTOM II, part_name_assigned_by_controlling_agency: TUBE INTERMEDIATE E.I. OPHTHALMIC CHAIR A/O REICHERT CUSTOM II.

This part is cataloged in the U.S. Government catalog under NSN 4730-00-005-4999, 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
5146646
NSN: 4730-00-005-4999
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 72582 — ROLLS-ROYCE SOLUTIONS AMERICA INC (USA)
SPECIFICATIONS
end_item_identificationOPHTHALMIC CHAIR, A/O REICHERT CUSTOM II
part_name_assigned_by_controlling_agencyTUBE INTERMEDIATE E.I. OPHTHALMIC CHAIR A/O REICHERT CUSTOM II
NSN4730-00-005-4999
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 5146646 · 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
SUBSTITUTES & CROSS-REFERENCES 4
4730PL0943810Reference document
Same NSN cross-reference
Reference document — Informative reference only
144017Reference document
Same NSN cross-reference
Reference document — Secondary reference
143938Reference document
Same NSN cross-reference
Reference document — Secondary reference
221-1007Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5146646?
5146646 is a PLUG,PIPE.
What parts can replace 5146646?
There are 4 known substitutes for 5146646: 4730PL0943810, 144017, 143938 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5146646?
5146646 is cataloged in the U.S. Government catalog under NSN 4730-00-005-4999. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.