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253872 — VALVE,GATE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

253872: VALVE,GATE.

The VALVE,GATE is a the manufacturer industrial component. Key specifications include phase: THREE, material: NICKEL ALLOY 400 OVERALL, stem_type: RISING, valve_size: 8.000 INCHES IN, bonnet_type: OUTSIDE SCREW-YOKE, thread_class: 2A A. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-310-6545, 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
253872
NSN: 4820-01-310-6545
NIINs: 013106545, 013106621, 014670805, 014671008, 014703072
FSC: 4820 — Valves, Nonpowered
CAGE: 43689 — HUNTINGTON INGALLS INC DIV NEWPORT NEWS SHIPBUILDING (USA)
SPECIFICATIONS
phaseTHREE
materialNICKEL ALLOY 400 OVERALL
stem_typeRISING
valve_size8.000 INCHES IN
bonnet_typeOUTSIDE SCREW-YOKE
thread_class2A A
overall_length9.937 INCHES NOMINAL IN
pressure_classERR-060
connection_typeFLANGE, RECTANGULAR W/O HOLES
fastener_length2.750 INCHES NOMINAL IN
flange_diameter12.375 INCHES IN
special_featuresE/I4810-01-467-0805 8 IN BRONZE MOROT OPERATED GATE VALVE IN
NSN4820-01-310-6545
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 253872 · 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESNICKEL COPPER ALLOY; BRAZED TO DISK WITH SILVER SOLDER
END ITEM IDENTIFICATION4820-01-217-4702
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 253872?
253872 is a VALVE,GATE.
What is the NSN for 253872?
253872 is cataloged in the U.S. Government catalog under NSN 4820-01-310-6545. 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.