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09033 — CHECK VALVE ASSY

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

09033: CHECK VALVE ASSY.

The CHECK VALVE ASSY is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, end_item_identification: VALVE, PRESSURE REGULATING, P/N E55-2". This part is cataloged in the U.S.

Government catalog under NSN 4820-01-291-3445, 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
09033
NSN: 4820-01-291-3445
NIINs: 012913445, 015198482
FSC: 4820 — Valves, Nonpowered
CAGE: U4272 — MARSHALL-ORR LTD (GBR)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
end_item_identificationVALVE, PRESSURE REGULATING, P/N E55-2"
NSN4820-01-291-3445
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 09033 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 09033?
09033 is a CHECK VALVE ASSY.
What is the NSN for 09033?
09033 is cataloged in the U.S. Government catalog under NSN 4820-01-291-3445. 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.