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RE7-53A — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

RE7-53A: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1113 OVERALL, overall_height: 0.188 INCHES NOMINAL IN, style_designator: PLAIN, body_inside_diameter: 0.188 INCHES NOMINAL IN, body_outside_diameter: 1.500 INCHES NOMINAL IN, seating_surface_shape: FLAT. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-625-6753, 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
RE7-53A
NSN: 4820-00-625-6753
FSC: 4820 — Valves, Nonpowered
CAGE: 11568 — GARDNER DENVER INC. (USA)
SPECIFICATIONS
materialSTEEL COMP 1113 OVERALL
overall_height0.188 INCHES NOMINAL IN
special_featuresW/CENTER GUIDED WEBBED FACE; FOUR ELONGATED HOLES,0.625 IN. LG X 0.188 IN. W,EQUALLY SPACED ON 1.125 IN. BOLT CIRCLE O/A IN
style_designatorPLAIN
body_inside_diameter0.188 INCHES NOMINAL IN
body_outside_diameter1.500 INCHES NOMINAL IN
seating_surface_shapeFLAT
NSN4820-00-625-6753
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: RE7-53A · 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
•
BODY OUTSIDE DIAMETER: 1.500 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLAIN
•
BODY INSIDE DIAMETER: 0.188 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 1113 OVERALL
•
SEATING SURFACE SHAPE: FLAT
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.188 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER1.500 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN
BODY INSIDE DIAMETER0.188 INCHES NOMINAL IN
SPECIAL FEATURESW/CENTER GUIDED WEBBED FACE; FOUR ELONGATED HOLES,0.625 IN. LG X 0.188 IN. W,EQUALLY SPACED ON 1.125 IN. BOLT CIRCLE O/A IN
MATERIALSTEEL COMP 1113 OVERALL
SEATING SURFACE SHAPEFLAT
SUBSTITUTES & CROSS-REFERENCES 1
P-1227-AReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is RE7-53A?
RE7-53A is a SEAT,VALVE.
What parts can replace RE7-53A?
There is 1 known substitute for RE7-53A: P-1227-A. Substitute compatibility should be verified for your specific system.
What is the NSN for RE7-53A?
RE7-53A is cataloged in the U.S. Government catalog under NSN 4820-00-625-6753. 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.