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A66914 — VALVE,SAFETY RELIEF

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

A66914: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include special_features: STRIAGHT THRU FLOW; HATCO MODEL 4065 AND 4070 PAVING BREAKER AND MODEL 4064 SPIKE DRIVER. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-062-7386, 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
A66914
NSN: 4820-01-062-7386
FSC: 4820 — Valves, Nonpowered
CAGE: 5RQL2 — DRS ENVIRONMENTAL SYSTEMS INC (USA)
SPECIFICATIONS
special_featuresSTRIAGHT THRU FLOW; HATCO MODEL 4065 AND 4070 PAVING BREAKER AND MODEL 4064 SPIKE DRIVER
NSN4820-01-062-7386
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: A66914 · 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 2
1664AReference document
Same NSN cross-reference
Reference document — Secondary reference
66914Reference 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 A66914?
A66914 is a VALVE,SAFETY RELIEF.
What parts can replace A66914?
There are 2 known substitutes for A66914: 1664A, 66914. Substitute compatibility should be verified for your specific system.
What is the NSN for A66914?
A66914 is cataloged in the U.S. Government catalog under NSN 4820-01-062-7386. This indicates validated use in U.S. government and defense supply chains.
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