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PartsTable / COMPONENT / 4820PL1263321
4820PL1263321 ✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The VALVE ASSEMBLY is a the manufacturer industrial component. Key specifications include special_features: CONSISTS OF 1 EA VALVE;MOD;BRACKET;MUFFLER;O-RING;2 EA CONNECTOR;SCREW-RD.HD;LOCKWASHER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-144-3772, 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
4820PL1263321
NSN: 4820-01-144-3772
FSC: 4820
CAGE: 9009H — JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX (POL)
SPECIFICATIONS
special_featuresCONSISTS OF 1 EA VALVE;MOD;BRACKET;MUFFLER;O-RING;2 EA CONNECTOR;SCREW-RD.HD;LOCKWASHER
NSN4820-01-144-3772
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 4820PL1263321 · 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 (FLIS)
SPECIAL FEATURESCONSISTS OF 1 EA VALVE;MOD;BRACKET;MUFFLER;O-RING;2 EA CONNECTOR;SCREW-RD.HD;LOCKWASHER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
705316Interchangeable
interchangeable cross-reference
interchangeable
2608P11Interchangeable
interchangeable cross-reference
interchangeable
FF-B-187AInterchangeable
interchangeable cross-reference
interchangeable
0922800-8Interchangeable
interchangeable cross-reference
interchangeable
3880Interchangeable
interchangeable cross-reference
interchangeable
922800Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4820PL1263321?
4820PL1263321 is a VALVE ASSEMBLY.
What parts can replace 4820PL1263321?
There are 19 known substitutes for 4820PL1263321: 705316, 2608P11, FF-B-187A and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4820PL1263321?
4820PL1263321 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-144-3772. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026