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11HCS391PC137T0139 — VALVE ASSEMBLY

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

11HCS391PC137T0139: VALVE ASSEMBLY.

The VALVE ASSEMBLY is a the manufacturer industrial component. Key specifications include furnished_items_and_quantity: 1 PLATE. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-513-7882, 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
11HCS391PC137T0139
NSN: 4820-00-513-7882
FSC: 4820 — Valves, Nonpowered
CAGE: 43491 — GENERAL SIGNAL CORP (USA)
SPECIFICATIONS
special_features1 SHELL, 1 IMPELLER,1KEY,1LHCOVER,24 STUDS,24 NUTS, 3 GASKETS, 1 RH COVER,3 PIPE PLUGS, 1 ELEMENT, 2 RINGS, 1 SEAL,2PINS, 1 GLAND,1 BRACKET
furnished_items_and_quantity1 PLATE
NSN4820-00-513-7882
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 11HCS391PC137T0139 · 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
•
FURNISHED ITEMS AND QUANTITY: 1 PLATE
TECHNICAL CHARACTERISTICS
FURNISHED ITEMS AND QUANTITY1 PLATE
SPECIAL FEATURES1 SHELL, 1 IMPELLER,1KEY,1LHCOVER,24 STUDS,24 NUTS, 3 GASKETS, 1 RH COVER,3 PIPE PLUGS, 1 ELEMENT, 2 RINGS, 1 SEAL,2PINS, 1 GLAND,1 BRACKET
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 8
4700-3220114APC137T0139Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
575-4800-1444250APC137T0139Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
575-5800-1444250REVAPC137T0139Reference document
Same NSN cross-reference
Reference document — Secondary reference
4700-3220114REVAPC137T0139Reference document
Same NSN cross-reference
Reference document — Secondary reference
3220115PC137T0139Reference document
Same NSN cross-reference
Reference document — Secondary reference
576-4700-1506500REVAPC137T0139Reference 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 11HCS391PC137T0139?
11HCS391PC137T0139 is a VALVE ASSEMBLY.
What parts can replace 11HCS391PC137T0139?
There are 8 known substitutes for 11HCS391PC137T0139: 4700-3220114APC137T0139, 575-4800-1444250APC137T0139, 575-5800-1444250REVAPC137T0139 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 11HCS391PC137T0139?
11HCS391PC137T0139 is cataloged in the U.S. Government catalog under NSN 4820-00-513-7882. 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.