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T11-5111-101 — T11-5111-101

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

T11-5111-101: T11-5111-101.

The T11-5111-101 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4820-01-452-6326, 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
T11-5111-101
NSN: 4820-01-452-6326
FSC: 4820 — Valves, Nonpowered
CAGE: 64055 — OKLAHOMA SAFETY EQUIPMENT CO INC DBA OSECO DIV OKLAHOMA SAFETY EQUIPMENT CO. (DBA OSECO) (USA)
SPECIFICATIONS
Part NumberT11-5111-101
NSN4820-01-452-6326
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: T11-5111-101 · 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
•
NOMINAL THREAD SIZE: 0.500 INCHES IN
•
VALVE SIZE FOR WHICH DESIGNED: 0.500 INCHES IN
•
VALVE DESIGN CONTROL ACTIVITY: 64055
•
MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS
NOMINAL THREAD SIZE0.500 INCHES IN
VALVE SIZE FOR WHICH DESIGNED0.500 INCHES IN
VALVE DESIGN CONTROL ACTIVITY64055
END ITEM IDENTIFICATIONSTRATEGIC SEALIFT CONVERSION SHIPS CLASS
MATERIALSTEEL CORROSION RESISTING
SUBSTITUTES & CROSS-REFERENCES 1
19N0004Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 T11-5111-101?
T11-5111-101 is a T11-5111-101.
What parts can replace T11-5111-101?
There is 1 known substitute for T11-5111-101: 19N0004. Substitute compatibility should be verified for your specific system.
What is the NSN for T11-5111-101?
T11-5111-101 is cataloged in the U.S. Government catalog under NSN 4820-01-452-6326. 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.