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NS-3969 — CLAPPER ASSEMBLY,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

NS-3969: CLAPPER ASSEMBLY,VALVE.

The CLAPPER ASSEMBLY,VALVE is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4820-01-058-0841, 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
NS-3969
NSN: 4820-01-058-0841
NIINs: 010580841, 010721774, 011340821, 011513682
FSC: 4820 — Valves, Nonpowered
CAGE: 11836 — NATIONAL OILWELL (USA)
SPECIFICATIONS
Part NumberNS-3969
NSN4820-01-058-0841
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: NS-3969 · 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 7
2620-927X11ASSY6AReference document
Same NSN cross-reference
Reference document — Secondary reference
SS845-2181483ASSY6AReference document
Same NSN cross-reference
Reference document — Secondary reference
N-3969Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
90101-000Reference document
Same NSN cross-reference
Reference document — Secondary reference
NS-3969 ASSEMBLY 6AReference document
Same NSN cross-reference
Reference document — Secondary reference
N-3969 ASSY 6AReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is NS-3969?
NS-3969 is a CLAPPER ASSEMBLY,VALVE.
What parts can replace NS-3969?
There are 7 known substitutes for NS-3969: 2620-927X11ASSY6A, SS845-2181483ASSY6A, N-3969 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for NS-3969?
NS-3969 is cataloged in the U.S. Government catalog under NSN 4820-01-058-0841. This indicates validated use in U.S. government and defense supply chains.
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