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RB18033 — VALVE,POPPET,RELIEF

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

RB18033: VALVE,POPPET,RELIEF.

The VALVE,POPPET,RELIEF is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4920-00-710-0718, 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
RB18033
NSN: 4920-00-710-0718
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
CAGE: 51663 — HYDRO-AIRE AEROSPACE CORP. DBA LEAR ROMEC DIV LEAR ROMEC (USA)
SPECIFICATIONS
Part NumberRB18033
NSN4920-00-710-0718
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available VALVE,POPPET,RELIEF TITLE COMPONENT PN RB18033 MFR VALVE,POPPET,RELIEF
OTHER ITEMS IN FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4920-00-000-0190 4920-00-001-1405 4920-00-001-1716 4920-00-001-1744 4920-00-001-1745 4920-00-001-1746 4920-00-001-1747 4920-00-001-1748
SUBSTITUTES & CROSS-REFERENCES 1
10043943-70Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is RB18033?
RB18033 is a VALVE,POPPET,RELIEF.
What parts can replace RB18033?
There is 1 known substitute for RB18033: 10043943-70. Substitute compatibility should be verified for your specific system.
What is the NSN for RB18033?
RB18033 is cataloged in the U.S. Government catalog under NSN 4920-00-710-0718. 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.