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H2372PC23 — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

H2372PC23: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL BODY, seat_radius: 0.375 INCHES NOMINAL IN, flange_diameter: 3.499 INCHES MINIMUM AND 3.500 INCHES MAXIMUM IN, style_designator: PLAIN FLANGED, under_flange_height: 2.970 INCHES NOMINAL IN, body_inside_diameter: 1.932 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-797-7583, 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
H2372PC23
NSN: 4820-00-797-7583
FSC: 4820 — Valves, Nonpowered
CAGE: 16712 — SIEMENS ENERGY, INC. (USA)
SPECIFICATIONS
materialSTEEL BODY
seat_radius0.375 INCHES NOMINAL IN
flange_diameter3.499 INCHES MINIMUM AND 3.500 INCHES MAXIMUM IN
style_designatorPLAIN FLANGED
under_flange_height2.970 INCHES NOMINAL IN
body_inside_diameter1.932 INCHES NOMINAL IN
body_outside_diameter2.489 INCHES MINIMUM AND 2.490 INCHES MAXIMUM IN
seating_surface_shapeRADIAL
flange_seat_to_disk_end_height0.750 INCHES NOMINAL IN
material_document_and_classificationMIL-R-17131,TYPE MIL-RCOCR-A MIL SPEC SINGLE MATERIAL RESPONSE FACE
NSN4820-00-797-7583
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: H2372PC23 · 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
•
FLANGE SEAT TO DISK END HEIGHT: 0.750 INCHES NOMINAL IN
•
FLANGE DIAMETER: 3.499 INCHES MINIMUM AND 3.500 INCHES MAXIMUM IN
•
BODY OUTSIDE DIAMETER: 2.489 INCHES MINIMUM AND 2.490 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: PLAIN FLANGED
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-17131,TYPE MIL-RCOCR-A MIL SPEC SINGLE MATERIAL RESPONSE FACE
•
BODY INSIDE DIAMETER: 1.932 INCHES NOMINAL IN
•
SEAT RADIUS: 0.375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FLANGE SEAT TO DISK END HEIGHT0.750 INCHES NOMINAL IN
FLANGE DIAMETER3.499 INCHES MINIMUM AND 3.500 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER2.489 INCHES MINIMUM AND 2.490 INCHES MAXIMUM IN
STYLE DESIGNATORPLAIN FLANGED
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-17131,TYPE MIL-RCOCR-A MIL SPEC SINGLE MATERIAL RESPONSE FACE
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-861,CLASS 405 MIL SPEC SINGLE MATERIAL RESPONSE BODY
BODY INSIDE DIAMETER1.932 INCHES NOMINAL IN
SEAT RADIUS0.375 INCHES NOMINAL IN
UNDER FLANGE HEIGHT2.970 INCHES NOMINAL IN
MATERIALSTEEL BODY
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 1
KJ62AJX1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 H2372PC23?
H2372PC23 is a SEAT,VALVE.
What parts can replace H2372PC23?
There is 1 known substitute for H2372PC23: KJ62AJX1. Substitute compatibility should be verified for your specific system.
What is the NSN for H2372PC23?
H2372PC23 is cataloged in the U.S. Government catalog under NSN 4820-00-797-7583. 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.