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N33672 — FLANGE RING

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

N33672: FLANGE RING.

The FLANGE RING is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: ALUMINUM;2.575 IN. DIA;FOUR MTG HOLES;0.125 IN.

RAISED FACE H IN. This part is cataloged in the U.S. Government catalog under NSN 4820-01-173-8135, 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
N33672
NSN: 4820-01-173-8135
FSC: 4820 — Valves, Nonpowered
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
general_characteristics_item_descriptionALUMINUM;2.575 IN. DIA;FOUR MTG HOLES;0.125 IN. RAISED FACE H IN
NSN4820-01-173-8135
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: N33672 · 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
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: ALUMINUM;2.575 IN. DIA;FOUR MTG HOLES;0.125 IN. RAISED FACE H IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONALUMINUM;2.575 IN. DIA;FOUR MTG HOLES;0.125 IN. RAISED FACE H IN
SUBSTITUTES & CROSS-REFERENCES 1
33672Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is N33672?
N33672 is a FLANGE RING.
What parts can replace N33672?
There is 1 known substitute for N33672: 33672. Substitute compatibility should be verified for your specific system.
What is the NSN for N33672?
N33672 is cataloged in the U.S. Government catalog under NSN 4820-01-173-8135. 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.