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11-NS-0930A — VALVE,REGULATING,SYSTEM PRESSURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

11-NS-0930A: VALVE,REGULATING,SYSTEM PRESSURE.

VALVE,REGULATING,SYSTEM PRESSURE. This part is cataloged in the U.S. Government catalog under NSN 4820-01-633-9207, 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
11-NS-0930A
NSN: 4820-01-633-9207
FSC: 4820 — Valves, Nonpowered
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
Part Number11-NS-0930A
NSN4820-01-633-9207
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 11-NS-0930A · 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
G547-0002-A46D0Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
7550478-A46D0Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
7550478-A46Reference document
Same NSN cross-reference
Reference document — Secondary reference
054235BPD0Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
G547-0002-A46Reference document
Same NSN cross-reference
Reference document — Secondary reference
054235BPReference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 11-NS-0930A?
11-NS-0930A is a VALVE,REGULATING,SYSTEM PRESSURE.
What parts can replace 11-NS-0930A?
There are 7 known substitutes for 11-NS-0930A: G547-0002-A46D0, 7550478-A46D0, 7550478-A46 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 11-NS-0930A?
11-NS-0930A is cataloged in the U.S. Government catalog under NSN 4820-01-633-9207. 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.