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53-25F — VALVE,PRESSURE EQUALIZING,GASEOU

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

53-25F: VALVE,PRESSURE EQUALIZING,GASEOU.

VALVE,PRESSURE EQUALIZING,GASEOU. Key specifications include material: COPPER ALLOY BODY, body_style: STRAIGHT THRU, flow_control_device: DISK, CIRCULAR, first_end_connection_type: PLAIN FACE FLANGE, valve_venting_design_type: ATMOSPHERIC. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-121-9173, 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
53-25F
NSN: 4820-01-121-9173
FSC: 4820 — Valves, Nonpowered
CAGE: 09032 — TATE ANDALE, LLC (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
body_styleSTRAIGHT THRU
flow_control_deviceDISK, CIRCULAR
end_connection_quantity1
first_end_connection_typePLAIN FACE FLANGE
valve_venting_design_typeATMOSPHERIC
NSN4820-01-121-9173
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 53-25F · 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
•
FLOW CONTROL DEVICE: DISK, CIRCULAR
•
BODY STYLE: STRAIGHT THRU
•
END CONNECTION QUANTITY: 1
•
VALVE VENTING DESIGN TYPE: ATMOSPHERIC
•
FIRST END CONNECTION TYPE: PLAIN FACE FLANGE
•
MATERIAL: COPPER ALLOY BODY
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEDISK, CIRCULAR
BODY STYLESTRAIGHT THRU
END CONNECTION QUANTITY1
VALVE VENTING DESIGN TYPEATMOSPHERIC
FIRST END CONNECTION TYPEPLAIN FACE FLANGE
MATERIALCOPPER ALLOY 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
53-25-8INSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 53-25F?
53-25F is a VALVE,PRESSURE EQUALIZING,GASEOU.
What parts can replace 53-25F?
There is 1 known substitute for 53-25F: 53-25-8IN. Substitute compatibility should be verified for your specific system.
What is the NSN for 53-25F?
53-25F is cataloged in the U.S. Government catalog under NSN 4820-01-121-9173. 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.