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Technical Data Sheet
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93B437LL — 93B437LL

✓ Government record, cited
TUFLINE DIV OF XOMOX CORP · GATE VALVE
PRODUCT OVERVIEW

93B437LL: 93B437LL.

The 93B437LL is a TUFLINE DIV OF XOMOX CORP industrial component. This part is cataloged in the U.S. Government catalog under NSN 4820-01-455-8139, 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
93B437LL
NSN: 4820-01-455-8139
FSC: 4820 — Valves, Nonpowered
CAGE: 50754 — TUFLINE DIV OF XOMOX CORP (USA)
SPECIFICATIONS
Part Number93B437LL
ManufacturerTUFLINE DIV OF XOMOX CORP
NSN4820-01-455-8139
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 93B437LL · TUFLINE DIV OF XOMOX CORP ⚠ 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
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONUSNS STALWART CLASS TAGOS
SUBSTITUTES & CROSS-REFERENCES 1
2.0IN-944/PFASame 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 93B437LL?
93B437LL is a 93B437LL manufactured by TUFLINE DIV OF XOMOX CORP.
What parts can replace 93B437LL?
There is 1 known substitute for 93B437LL: 2.0IN-944/PFA. Substitute compatibility should be verified for your specific system.
What is the NSN for 93B437LL?
93B437LL is cataloged in the U.S. Government catalog under NSN 4820-01-455-8139. This indicates validated use in U.S. government and defense supply chains.
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