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11HCS320PC22 — COVER,R H

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

11HCS320PC22: COVER,R H.

The COVER,R H is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4820-00-506-2160, 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
11HCS320PC22
NSN: 4820-00-506-2160
FSC: 4820 — Valves, Nonpowered
CAGE: 04579 — AURORA PUMP A UNIT OF GENERAL SIGNAL CORP (USA)
SPECIFICATIONS
Part Number11HCS320PC22
NSN4820-00-506-2160
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 11HCS320PC22 · 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
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES 5
11HCS305REVAPC22Reference document
Same NSN cross-reference
Reference document — Secondary reference
567-4700-1506500REVAPC22Reference document
Same NSN cross-reference
Reference document — Secondary reference
GY4-2BGReference document
Same NSN cross-reference
Reference document — Secondary reference
11DCS306PC22Reference document
Same NSN cross-reference
Reference document — Secondary reference
11HCS340PC22Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 11HCS320PC22?
11HCS320PC22 is a COVER,R H.
What parts can replace 11HCS320PC22?
There are 5 known substitutes for 11HCS320PC22: 11HCS305REVAPC22, 567-4700-1506500REVAPC22, GY4-2BG and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 11HCS320PC22?
11HCS320PC22 is cataloged in the U.S. Government catalog under NSN 4820-00-506-2160. 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.